17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 502e56f3fSwesolows * Common Development and Distribution License (the "License"). 602e56f3fSwesolows * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 2102e56f3fSwesolows 227c478bd9Sstevel@tonic-gate /* 23*9a70fc3bSMark J. Nelson * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* 287c478bd9Sstevel@tonic-gate * Wrapper for the GNU C compiler to make it accept the Sun C compiler 297c478bd9Sstevel@tonic-gate * arguments where possible. 307c478bd9Sstevel@tonic-gate * 317c478bd9Sstevel@tonic-gate * Since the translation is inexact, this is something of a work-in-progress. 32*9a70fc3bSMark J. Nelson * 337c478bd9Sstevel@tonic-gate */ 347c478bd9Sstevel@tonic-gate 35*9a70fc3bSMark J. Nelson /* If you modify this file, you must increment CW_VERSION */ 36*9a70fc3bSMark J. Nelson #define CW_VERSION "1.25" 37*9a70fc3bSMark J. Nelson 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * -# Verbose mode 407c478bd9Sstevel@tonic-gate * -### Show compiler commands built by driver, no compilation 417c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> Preprocessor predicate assertion 427c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> Specify dynamic or static binding 437c478bd9Sstevel@tonic-gate * -C Prevent preprocessor from removing comments 447c478bd9Sstevel@tonic-gate * -c Compile only - produce .o files, suppress linking 457c478bd9Sstevel@tonic-gate * -cg92 Alias for -xtarget=ss1000 467c478bd9Sstevel@tonic-gate * -D<name[=token]> Associate name with token as if by #define 477c478bd9Sstevel@tonic-gate * -d[y|n] dynamic [-dy] or static [-dn] option to linker 487c478bd9Sstevel@tonic-gate * -E Compile source through preprocessor only, output to stdout 497c478bd9Sstevel@tonic-gate * -erroff=<t> Suppress warnings specified by tags t(%none, %all, <tag list>) 507c478bd9Sstevel@tonic-gate * -errtags=<a> Display messages with tags a(no, yes) 517c478bd9Sstevel@tonic-gate * -errwarn=<t> Treats warnings specified by tags t(%none, %all, <tag list>) 527c478bd9Sstevel@tonic-gate * as errors 537c478bd9Sstevel@tonic-gate * -fast Optimize using a selection of options 547c478bd9Sstevel@tonic-gate * -fd Report old-style function definitions and declarations 557c478bd9Sstevel@tonic-gate * -flags Show this summary of compiler options 567c478bd9Sstevel@tonic-gate * -fnonstd Initialize floating-point hardware to non-standard preferences 577c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] Select non-standard floating point mode 587c478bd9Sstevel@tonic-gate * -fprecision=<p> Set FP rounding precision mode p(single, double, extended) 597c478bd9Sstevel@tonic-gate * -fround=<r> Select the IEEE rounding mode in effect at startup 607c478bd9Sstevel@tonic-gate * -fsimple[=<n>] Select floating-point optimization preferences <n> 617c478bd9Sstevel@tonic-gate * -fsingle Use single-precision arithmetic (-Xt and -Xs modes only) 627c478bd9Sstevel@tonic-gate * -ftrap=<t> Select floating-point trapping mode in effect at startup 637c478bd9Sstevel@tonic-gate * -fstore force floating pt. values to target precision on assignment 647c478bd9Sstevel@tonic-gate * -G Build a dynamic shared library 657c478bd9Sstevel@tonic-gate * -g Compile for debugging 667c478bd9Sstevel@tonic-gate * -H Print path name of each file included during compilation 677c478bd9Sstevel@tonic-gate * -h <name> Assign <name> to generated dynamic shared library 687c478bd9Sstevel@tonic-gate * -I<dir> Add <dir> to preprocessor #include file search path 697c478bd9Sstevel@tonic-gate * -i Passed to linker to ignore any LD_LIBRARY_PATH setting 707c478bd9Sstevel@tonic-gate * -keeptmp Keep temporary files created during compilation 717c478bd9Sstevel@tonic-gate * -KPIC Compile position independent code with 32-bit addresses 727c478bd9Sstevel@tonic-gate * -Kpic Compile position independent code 737c478bd9Sstevel@tonic-gate * -L<dir> Pass to linker to add <dir> to the library search path 747c478bd9Sstevel@tonic-gate * -l<name> Link with library lib<name>.a or lib<name>.so 757c478bd9Sstevel@tonic-gate * -mc Remove duplicate strings from .comment section of output files 767c478bd9Sstevel@tonic-gate * -mr Remove all strings from .comment section of output files 777c478bd9Sstevel@tonic-gate * -mr,"string" Remove all strings and append "string" to .comment section 787c478bd9Sstevel@tonic-gate * -mt Specify options needed when compiling multi-threaded code 797c478bd9Sstevel@tonic-gate * -native Find available processor, generate code accordingly 807c478bd9Sstevel@tonic-gate * -nofstore Do not force floating pt. values to target precision 817c478bd9Sstevel@tonic-gate * on assignment 827c478bd9Sstevel@tonic-gate * -nolib Same as -xnolib 837c478bd9Sstevel@tonic-gate * -noqueue Disable queuing of compiler license requests 847c478bd9Sstevel@tonic-gate * -norunpath Do not build in a runtime path for shared libraries 85662492f5Ssherrym * -O Use default optimization level (-xO2 or -xO3. Check man page.) 867c478bd9Sstevel@tonic-gate * -o <outputfile> Set name of output file to <outputfile> 877c478bd9Sstevel@tonic-gate * -P Compile source through preprocessor only, output to .i file 887c478bd9Sstevel@tonic-gate * -PIC Alias for -KPIC or -xcode=pic32 897c478bd9Sstevel@tonic-gate * -p Compile for profiling with prof 907c478bd9Sstevel@tonic-gate * -pic Alias for -Kpic or -xcode=pic13 917c478bd9Sstevel@tonic-gate * -Q[y|n] Emit/don't emit identification info to output file 927c478bd9Sstevel@tonic-gate * -qp Compile for profiling with prof 937c478bd9Sstevel@tonic-gate * -R<dir[:dir]> Build runtime search path list into executable 947c478bd9Sstevel@tonic-gate * -S Compile and only generate assembly code (.s) 957c478bd9Sstevel@tonic-gate * -s Strip symbol table from the executable file 96159cf8a6Swesolows * -t Turn off duplicate symbol warnings when linking 977c478bd9Sstevel@tonic-gate * -U<name> Delete initial definition of preprocessor symbol <name> 987c478bd9Sstevel@tonic-gate * -V Report version number of each compilation phase 997c478bd9Sstevel@tonic-gate * -v Do stricter semantic checking 1007c478bd9Sstevel@tonic-gate * -W<c>,<arg> Pass <arg> to specified component <c> (a,l,m,p,0,2,h,i,u) 1017c478bd9Sstevel@tonic-gate * -w Suppress compiler warning messages 1027c478bd9Sstevel@tonic-gate * -Xa Compile assuming ANSI C conformance, allow K & R extensions 1037c478bd9Sstevel@tonic-gate * (default mode) 1047c478bd9Sstevel@tonic-gate * -Xc Compile assuming strict ANSI C conformance 1057c478bd9Sstevel@tonic-gate * -Xs Compile assuming (pre-ANSI) K & R C style code 1067c478bd9Sstevel@tonic-gate * -Xt Compile assuming K & R conformance, allow ANSI C 1077c478bd9Sstevel@tonic-gate * -x386 Generate code for the 80386 processor 1087c478bd9Sstevel@tonic-gate * -x486 Generate code for the 80486 processor 1097c478bd9Sstevel@tonic-gate * -xarch=<a> Specify target architecture instruction set 1107c478bd9Sstevel@tonic-gate * -xbuiltin[=<b>] When profitable inline, or substitute intrinisic functions 1117c478bd9Sstevel@tonic-gate * for system functions, b={%all,%none} 1127c478bd9Sstevel@tonic-gate * -xCC Accept C++ style comments 1137c478bd9Sstevel@tonic-gate * -xchar_byte_order=<o> Specify multi-char byte order <o> (default, high, low) 1147c478bd9Sstevel@tonic-gate * -xchip=<c> Specify the target processor for use by the optimizer 1157c478bd9Sstevel@tonic-gate * -xcode=<c> Generate different code for forming addresses 1167c478bd9Sstevel@tonic-gate * -xcrossfile[=<n>] Enable optimization and inlining across source files, 1177c478bd9Sstevel@tonic-gate * n={0|1} 1187c478bd9Sstevel@tonic-gate * -xe Perform only syntax/semantic checking, no code generation 119f795e658Srie * -xF Compile for later mapfile reordering or unused section 120f795e658Srie * elimination 1217c478bd9Sstevel@tonic-gate * -xhelp=<f> Display on-line help information f(flags, readme, errors) 1227c478bd9Sstevel@tonic-gate * -xildoff Cancel -xildon 1237c478bd9Sstevel@tonic-gate * -xildon Enable use of the incremental linker, ild 1247c478bd9Sstevel@tonic-gate * -xinline=[<a>,...,<a>] Attempt inlining of specified user routines, 1257c478bd9Sstevel@tonic-gate * <a>={%auto,func,no%func} 1267c478bd9Sstevel@tonic-gate * -xlibmieee Force IEEE 754 return values for math routines in 1277c478bd9Sstevel@tonic-gate * exceptional cases 1287c478bd9Sstevel@tonic-gate * -xlibmil Inline selected libm math routines for optimization 1297c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf Link in the Sun supplied performance libraries 1307c478bd9Sstevel@tonic-gate * -xlicinfo Show license server information 1317c478bd9Sstevel@tonic-gate * -xM Generate makefile dependencies 1327c478bd9Sstevel@tonic-gate * -xM1 Generate makefile dependencies, but exclude /usr/include 1337c478bd9Sstevel@tonic-gate * -xmaxopt=[off,1,2,3,4,5] maximum optimization level allowed on #pragma opt 1347c478bd9Sstevel@tonic-gate * -xnolib Do not link with default system libraries 1357c478bd9Sstevel@tonic-gate * -xnolibmil Cancel -xlibmil on command line 1367c478bd9Sstevel@tonic-gate * -xO<n> Generate optimized code (n={1|2|3|4|5}) 1377c478bd9Sstevel@tonic-gate * -xP Print prototypes for function definitions 1387c478bd9Sstevel@tonic-gate * -xpentium Generate code for the pentium processor 1397c478bd9Sstevel@tonic-gate * -xpg Compile for profiling with gprof 1407c478bd9Sstevel@tonic-gate * -xprofile=<p> Collect data for a profile or use a profile to optimize 1417c478bd9Sstevel@tonic-gate * <p>={{collect,use}[:<path>],tcov} 1427c478bd9Sstevel@tonic-gate * -xregs=<r> Control register allocation 1437c478bd9Sstevel@tonic-gate * -xs Allow debugging without object (.o) files 1447c478bd9Sstevel@tonic-gate * -xsb Compile for use with the WorkShop source browser 1457c478bd9Sstevel@tonic-gate * -xsbfast Generate only WorkShop source browser info, no compilation 1467c478bd9Sstevel@tonic-gate * -xsfpconst Represent unsuffixed floating point constants as single 1477c478bd9Sstevel@tonic-gate * precision 1487c478bd9Sstevel@tonic-gate * -xspace Do not do optimizations that increase code size 1497c478bd9Sstevel@tonic-gate * -xstrconst Place string literals into read-only data segment 1507c478bd9Sstevel@tonic-gate * -xtarget=<t> Specify target system for optimization 1517c478bd9Sstevel@tonic-gate * -xtemp=<dir> Set directory for temporary files to <dir> 1527c478bd9Sstevel@tonic-gate * -xtime Report the execution time for each compilation phase 1537c478bd9Sstevel@tonic-gate * -xtransition Emit warnings for differences between K&R C and ANSI C 1547c478bd9Sstevel@tonic-gate * -xtrigraphs[=<yes|no>] Enable|disable trigraph translation 1557c478bd9Sstevel@tonic-gate * -xunroll=n Enable unrolling loops n times where possible 1567c478bd9Sstevel@tonic-gate * -Y<c>,<dir> Specify <dir> for location of component <c> (a,l,m,p,0,h,i,u) 1577c478bd9Sstevel@tonic-gate * -YA,<dir> Change default directory searched for components 1587c478bd9Sstevel@tonic-gate * -YI,<dir> Change default directory searched for include files 1597c478bd9Sstevel@tonic-gate * -YP,<dir> Change default directory for finding libraries files 1607c478bd9Sstevel@tonic-gate * -YS,<dir> Change default directory for startup object files 1617c478bd9Sstevel@tonic-gate */ 1627c478bd9Sstevel@tonic-gate 1637c478bd9Sstevel@tonic-gate /* 1647c478bd9Sstevel@tonic-gate * Translation table: 1657c478bd9Sstevel@tonic-gate */ 1667c478bd9Sstevel@tonic-gate /* 1677c478bd9Sstevel@tonic-gate * -# -v 1687c478bd9Sstevel@tonic-gate * -### error 1697c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> pass-thru 1707c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> pass-thru (syntax error for anything else) 1717c478bd9Sstevel@tonic-gate * -C pass-thru 1727c478bd9Sstevel@tonic-gate * -c pass-thru 1737c478bd9Sstevel@tonic-gate * -cg92 -m32 -mcpu=v8 -mtune=supersparc (SPARC only) 1747c478bd9Sstevel@tonic-gate * -D<name[=token]> pass-thru 1757c478bd9Sstevel@tonic-gate * -dy or -dn -Wl,-dy or -Wl,-dn 1767c478bd9Sstevel@tonic-gate * -E pass-thru 1777c478bd9Sstevel@tonic-gate * -erroff=E_EMPTY_TRANSLATION_UNIT ignore 1787c478bd9Sstevel@tonic-gate * -errtags=%all -Wall 1797c478bd9Sstevel@tonic-gate * -errwarn=%all -Werror else -Wno-error 1807c478bd9Sstevel@tonic-gate * -fast error 1817c478bd9Sstevel@tonic-gate * -fd error 1827c478bd9Sstevel@tonic-gate * -flags --help 1837c478bd9Sstevel@tonic-gate * -fnonstd error 1847c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] error 1857c478bd9Sstevel@tonic-gate * -fprecision=<p> error 1867c478bd9Sstevel@tonic-gate * -fround=<r> error 1877c478bd9Sstevel@tonic-gate * -fsimple[=<n>] error 1887c478bd9Sstevel@tonic-gate * -fsingle[=<n>] error 1897c478bd9Sstevel@tonic-gate * -ftrap=<t> error 1907c478bd9Sstevel@tonic-gate * -fstore error 1917c478bd9Sstevel@tonic-gate * -G pass-thru 1927c478bd9Sstevel@tonic-gate * -g pass-thru 1937c478bd9Sstevel@tonic-gate * -H pass-thru 1947c478bd9Sstevel@tonic-gate * -h <name> pass-thru 1957c478bd9Sstevel@tonic-gate * -I<dir> pass-thru 1967c478bd9Sstevel@tonic-gate * -i pass-thru 1977c478bd9Sstevel@tonic-gate * -keeptmp -save-temps 1987c478bd9Sstevel@tonic-gate * -KPIC -fPIC 1997c478bd9Sstevel@tonic-gate * -Kpic -fpic 2007c478bd9Sstevel@tonic-gate * -L<dir> pass-thru 2017c478bd9Sstevel@tonic-gate * -l<name> pass-thru 2027c478bd9Sstevel@tonic-gate * -mc error 2037c478bd9Sstevel@tonic-gate * -mr error 2047c478bd9Sstevel@tonic-gate * -mr,"string" error 2057c478bd9Sstevel@tonic-gate * -mt -D_REENTRANT 2067c478bd9Sstevel@tonic-gate * -native error 2077c478bd9Sstevel@tonic-gate * -nofstore error 2087c478bd9Sstevel@tonic-gate * -nolib -nodefaultlibs 2097c478bd9Sstevel@tonic-gate * -noqueue ignore 2107c478bd9Sstevel@tonic-gate * -norunpath ignore 211662492f5Ssherrym * -O -O1 (Check the man page to be certain) 2127c478bd9Sstevel@tonic-gate * -o <outputfile> pass-thru 2137c478bd9Sstevel@tonic-gate * -P -E -o filename.i (or error) 2147c478bd9Sstevel@tonic-gate * -PIC -fPIC (C++ only) 2157c478bd9Sstevel@tonic-gate * -p pass-thru 2167c478bd9Sstevel@tonic-gate * -pic -fpic (C++ only) 2177c478bd9Sstevel@tonic-gate * -Q[y|n] error 2187c478bd9Sstevel@tonic-gate * -qp -p 2197c478bd9Sstevel@tonic-gate * -R<dir[:dir]> pass-thru 2207c478bd9Sstevel@tonic-gate * -S pass-thru 2217c478bd9Sstevel@tonic-gate * -s -Wl,-s 222159cf8a6Swesolows * -t -Wl,-t 2237c478bd9Sstevel@tonic-gate * -U<name> pass-thru 2247c478bd9Sstevel@tonic-gate * -V --version 2257c478bd9Sstevel@tonic-gate * -v -Wall 2267c478bd9Sstevel@tonic-gate * -Wa,<arg> pass-thru 2277c478bd9Sstevel@tonic-gate * -Wp,<arg> pass-thru except -xc99=<a> 2287c478bd9Sstevel@tonic-gate * -Wl,<arg> pass-thru 2297c478bd9Sstevel@tonic-gate * -W{m,0,2,h,i,u> error/ignore 2307c478bd9Sstevel@tonic-gate * -Wu,-xmodel=kernel -ffreestanding -mcmodel=kernel -mno-red-zone 23154836668Spetede * -xmodel=kernel -ffreestanding -mcmodel=kernel -mno-red-zone 232d430274bSsherrym * -Wu,-save_args -msave-args 2337c478bd9Sstevel@tonic-gate * -w pass-thru 2347c478bd9Sstevel@tonic-gate * -Xa -std=iso9899:199409 or -ansi 2357c478bd9Sstevel@tonic-gate * -Xc -ansi -pedantic 2367c478bd9Sstevel@tonic-gate * -Xt error 2377c478bd9Sstevel@tonic-gate * -Xs -traditional -std=c89 2387c478bd9Sstevel@tonic-gate * -x386 -march=i386 (x86 only) 2397c478bd9Sstevel@tonic-gate * -x486 -march=i486 (x86 only) 2407c478bd9Sstevel@tonic-gate * -xarch=<a> table 24102e56f3fSwesolows * -xbuiltin[=<b>] -fbuiltin (-fno-builtin otherwise) 2427c478bd9Sstevel@tonic-gate * -xCC ignore 2437c478bd9Sstevel@tonic-gate * -xchar_byte_order=<o> error 2447c478bd9Sstevel@tonic-gate * -xchip=<c> table 2457c478bd9Sstevel@tonic-gate * -xcode=<c> table 2468c1a3716Ssherrym * -xdebugformat=<format> ignore (always use dwarf-2 for gcc) 247159cf8a6Swesolows * -xcrossfile[=<n>] ignore 2487c478bd9Sstevel@tonic-gate * -xe error 2497c478bd9Sstevel@tonic-gate * -xF error 2507c478bd9Sstevel@tonic-gate * -xhelp=<f> error 2517c478bd9Sstevel@tonic-gate * -xildoff ignore 2527c478bd9Sstevel@tonic-gate * -xildon ignore 2537c478bd9Sstevel@tonic-gate * -xinline ignore 2547c478bd9Sstevel@tonic-gate * -xlibmieee error 2557c478bd9Sstevel@tonic-gate * -xlibmil error 2567c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf error 2577c478bd9Sstevel@tonic-gate * -xM -M 2587c478bd9Sstevel@tonic-gate * -xM1 -MM 2597c478bd9Sstevel@tonic-gate * -xmaxopt=[...] error 2607c478bd9Sstevel@tonic-gate * -xnolib -nodefaultlibs 2617c478bd9Sstevel@tonic-gate * -xnolibmil error 2627c478bd9Sstevel@tonic-gate * -xO<n> -O<n> 2637c478bd9Sstevel@tonic-gate * -xP error 2647c478bd9Sstevel@tonic-gate * -xpentium -march=pentium (x86 only) 2657c478bd9Sstevel@tonic-gate * -xpg error 2667c478bd9Sstevel@tonic-gate * -xprofile=<p> error 2677c478bd9Sstevel@tonic-gate * -xregs=<r> table 2687c478bd9Sstevel@tonic-gate * -xs error 2697c478bd9Sstevel@tonic-gate * -xsb error 2707c478bd9Sstevel@tonic-gate * -xsbfast error 2717c478bd9Sstevel@tonic-gate * -xsfpconst error 2727c478bd9Sstevel@tonic-gate * -xspace ignore (-not -Os) 2737c478bd9Sstevel@tonic-gate * -xstrconst ignore 2747c478bd9Sstevel@tonic-gate * -xtarget=<t> table 2757c478bd9Sstevel@tonic-gate * -xtemp=<dir> error 2767c478bd9Sstevel@tonic-gate * -xtime error 2777c478bd9Sstevel@tonic-gate * -xtransition -Wtransition 2787c478bd9Sstevel@tonic-gate * -xtrigraphs=<yes|no> -trigraphs -notrigraphs 2797c478bd9Sstevel@tonic-gate * -xunroll=n error 2808c1a3716Ssherrym * -W0,-xdbggen=no%usedonly -fno-eliminate-unused-debug-symbols 2818c1a3716Ssherrym * -fno-eliminate-unused-debug-types 2827c478bd9Sstevel@tonic-gate * -Y<c>,<dir> error 2837c478bd9Sstevel@tonic-gate * -YA,<dir> error 2847c478bd9Sstevel@tonic-gate * -YI,<dir> -nostdinc -I<dir> 2857c478bd9Sstevel@tonic-gate * -YP,<dir> error 2867c478bd9Sstevel@tonic-gate * -YS,<dir> error 2877c478bd9Sstevel@tonic-gate */ 2887c478bd9Sstevel@tonic-gate 2897c478bd9Sstevel@tonic-gate #include <stdio.h> 2907c478bd9Sstevel@tonic-gate #include <sys/types.h> 2917c478bd9Sstevel@tonic-gate #include <unistd.h> 2927c478bd9Sstevel@tonic-gate #include <string.h> 2937c478bd9Sstevel@tonic-gate #include <stdlib.h> 2947c478bd9Sstevel@tonic-gate #include <ctype.h> 29580ab886dSwesolows #include <fcntl.h> 29680ab886dSwesolows #include <errno.h> 29780ab886dSwesolows #include <stdarg.h> 2987c478bd9Sstevel@tonic-gate #include <sys/utsname.h> 2997c478bd9Sstevel@tonic-gate #include <sys/param.h> 3007c478bd9Sstevel@tonic-gate #include <sys/isa_defs.h> 30180ab886dSwesolows #include <sys/wait.h> 30280ab886dSwesolows #include <sys/stat.h> 30380ab886dSwesolows 30480ab886dSwesolows #define CW_F_CXX 0x01 30580ab886dSwesolows #define CW_F_SHADOW 0x02 30680ab886dSwesolows #define CW_F_EXEC 0x04 30780ab886dSwesolows #define CW_F_ECHO 0x08 30880ab886dSwesolows #define CW_F_XLATE 0x10 3091912d2c4Swesolows #define CW_F_PROG 0x20 31080ab886dSwesolows 31180ab886dSwesolows typedef enum cw_compiler { 31280ab886dSwesolows CW_C_CC = 0, 31380ab886dSwesolows CW_C_GCC 31480ab886dSwesolows } cw_compiler_t; 31580ab886dSwesolows 31680ab886dSwesolows static const char *cmds[] = { 31780ab886dSwesolows "cc", "CC", 31880ab886dSwesolows "gcc", "g++" 31980ab886dSwesolows }; 3207c478bd9Sstevel@tonic-gate 32180ab886dSwesolows static const char *dirs[] = { 32280ab886dSwesolows DEFAULT_CC_DIR, DEFAULT_CPLUSPLUS_DIR, 32380ab886dSwesolows DEFAULT_GCC_DIR, DEFAULT_GPLUSPLUS_DIR 32480ab886dSwesolows }; 3257c478bd9Sstevel@tonic-gate 32680ab886dSwesolows #define CC(ctx) \ 32780ab886dSwesolows (((ctx)->i_flags & CW_F_SHADOW) ? \ 32880ab886dSwesolows ((ctx)->i_compiler == CW_C_CC ? CW_C_GCC : CW_C_CC) : \ 32980ab886dSwesolows (ctx)->i_compiler) 3307c478bd9Sstevel@tonic-gate 33180ab886dSwesolows #define CIDX(compiler, flags) \ 33280ab886dSwesolows ((int)(compiler) << 1) + ((flags) & CW_F_CXX ? 1 : 0) 33380ab886dSwesolows 33480ab886dSwesolows typedef enum cw_op { 33580ab886dSwesolows CW_O_NONE = 0, 33680ab886dSwesolows CW_O_PREPROCESS, 33780ab886dSwesolows CW_O_COMPILE, 33880ab886dSwesolows CW_O_LINK 33980ab886dSwesolows } cw_op_t; 34080ab886dSwesolows 34180ab886dSwesolows struct aelist { 34280ab886dSwesolows struct ae { 34380ab886dSwesolows struct ae *ae_next; 34480ab886dSwesolows char *ae_arg; 34580ab886dSwesolows } *ael_head, *ael_tail; 34680ab886dSwesolows int ael_argc; 34780ab886dSwesolows }; 34880ab886dSwesolows 34980ab886dSwesolows typedef struct cw_ictx { 35080ab886dSwesolows cw_compiler_t i_compiler; 35180ab886dSwesolows struct aelist *i_ae; 35280ab886dSwesolows uint32_t i_flags; 35380ab886dSwesolows int i_oldargc; 35480ab886dSwesolows char **i_oldargv; 35580ab886dSwesolows pid_t i_pid; 35680ab886dSwesolows char i_discard[MAXPATHLEN]; 3571912d2c4Swesolows char *i_stderr; 35880ab886dSwesolows } cw_ictx_t; 35980ab886dSwesolows 360e521259dSpetede /* 361e521259dSpetede * Status values to indicate which Studio compiler and associated 362e521259dSpetede * flags are being used. 363e521259dSpetede */ 364e521259dSpetede #define M32 0x01 /* -m32 - only on Studio 12 */ 365e521259dSpetede #define M64 0x02 /* -m64 - only on Studio 12 */ 366e521259dSpetede #define SS11 0x100 /* Studio 11 */ 367e521259dSpetede #define SS12 0x200 /* Studio 12 */ 3687c478bd9Sstevel@tonic-gate 369e521259dSpetede #define TRANS_ENTRY 5 370e521259dSpetede /* 371e521259dSpetede * Translation table definition for the -xarch= flag. The "x_arg" 372e521259dSpetede * value is translated into the appropriate gcc flags according 373e521259dSpetede * to the values in x_trans[n]. The x_flags indicates what compiler 374e521259dSpetede * is being used and what flags have been set via the use of 375e521259dSpetede * "x_arg". 376e521259dSpetede */ 377e521259dSpetede typedef struct xarch_table { 378e521259dSpetede char *x_arg; 379e521259dSpetede int x_flags; 380e521259dSpetede char *x_trans[TRANS_ENTRY]; 381e521259dSpetede } xarch_table_t; 382e521259dSpetede 383e521259dSpetede /* 384e521259dSpetede * The translation table for the -xarch= flag used in the Studio compilers. 385e521259dSpetede */ 386e521259dSpetede static const xarch_table_t xtbl[] = { 3877c478bd9Sstevel@tonic-gate #if defined(__x86) 388e521259dSpetede { "generic", SS11 }, 3897a6460b6Spetede { "generic64", (SS11|M64), { "-m64", "-mtune=opteron" } }, 3907a6460b6Spetede { "amd64", (SS11|M64), { "-m64", "-mtune=opteron" } }, 3917a6460b6Spetede { "386", SS11, { "-march=i386" } }, 3927a6460b6Spetede { "pentium_pro", SS11, { "-march=pentiumpro" } }, 3937c478bd9Sstevel@tonic-gate #elif defined(__sparc) 3947a6460b6Spetede { "generic", (SS11|M32), { "-m32", "-mcpu=v8" } }, 3957a6460b6Spetede { "generic64", (SS11|M64), { "-m64", "-mcpu=v9" } }, 3967a6460b6Spetede { "v8", (SS11|M32), { "-m32", "-mcpu=v8", "-mno-v8plus" } }, 3977a6460b6Spetede { "v8plus", (SS11|M32), { "-m32", "-mcpu=v9", "-mv8plus" } }, 3987a6460b6Spetede { "v8plusa", (SS11|M32), { "-m32", "-mcpu=ultrasparc", "-mv8plus", 3997a6460b6Spetede "-mvis" } }, 4007a6460b6Spetede { "v8plusb", (SS11|M32), { "-m32", "-mcpu=ultrasparc3", "-mv8plus", 4017a6460b6Spetede "-mvis" } }, 4027a6460b6Spetede { "v9", (SS11|M64), { "-m64", "-mcpu=v9" } }, 4037a6460b6Spetede { "v9a", (SS11|M64), { "-m64", "-mcpu=ultrasparc", "-mvis" } }, 4047a6460b6Spetede { "v9b", (SS11|M64), { "-m64", "-mcpu=ultrasparc3", "-mvis" } }, 4057a6460b6Spetede { "sparc", SS12, { "-mcpu=v9", "-mv8plus" } }, 4067a6460b6Spetede { "sparcvis", SS12, { "-mcpu=ultrasparc", "-mvis" } }, 4077a6460b6Spetede { "sparcvis2", SS12, { "-mcpu=ultrasparc3", "-mvis" } } 4087c478bd9Sstevel@tonic-gate #endif 4097c478bd9Sstevel@tonic-gate }; 4107c478bd9Sstevel@tonic-gate 411e521259dSpetede static int xtbl_size = sizeof (xtbl) / sizeof (xarch_table_t); 412e521259dSpetede 413e521259dSpetede static const char *progname; 414e521259dSpetede 4157c478bd9Sstevel@tonic-gate static const char *xchip_tbl[] = { 4167c478bd9Sstevel@tonic-gate #if defined(__x86) 4177c478bd9Sstevel@tonic-gate "386", "-mtune=i386", NULL, 4187c478bd9Sstevel@tonic-gate "486", "-mtune=i486", NULL, 4197c478bd9Sstevel@tonic-gate "pentium", "-mtune=pentium", NULL, 4207c478bd9Sstevel@tonic-gate "pentium_pro", "-mtune=pentiumpro", NULL, 4217c478bd9Sstevel@tonic-gate #elif defined(__sparc) 4227c478bd9Sstevel@tonic-gate "super", "-mtune=supersparc", NULL, 4237c478bd9Sstevel@tonic-gate "ultra", "-mtune=ultrasparc", NULL, 4247c478bd9Sstevel@tonic-gate "ultra3", "-mtune=ultrasparc3", NULL, 4257c478bd9Sstevel@tonic-gate #endif 4267c478bd9Sstevel@tonic-gate NULL, NULL 4277c478bd9Sstevel@tonic-gate }; 4287c478bd9Sstevel@tonic-gate 4297c478bd9Sstevel@tonic-gate static const char *xcode_tbl[] = { 4307c478bd9Sstevel@tonic-gate #if defined(__sparc) 4317c478bd9Sstevel@tonic-gate "abs32", "-fno-pic", "-mcmodel=medlow", NULL, 4327c478bd9Sstevel@tonic-gate "abs44", "-fno-pic", "-mcmodel=medmid", NULL, 4337c478bd9Sstevel@tonic-gate "abs64", "-fno-pic", "-mcmodel=medany", NULL, 4347c478bd9Sstevel@tonic-gate "pic13", "-fpic", NULL, 4357c478bd9Sstevel@tonic-gate "pic32", "-fPIC", NULL, 4367c478bd9Sstevel@tonic-gate #endif 4377c478bd9Sstevel@tonic-gate NULL, NULL 4387c478bd9Sstevel@tonic-gate }; 4397c478bd9Sstevel@tonic-gate 4407c478bd9Sstevel@tonic-gate static const char *xtarget_tbl[] = { 4417c478bd9Sstevel@tonic-gate #if defined(__x86) 4427c478bd9Sstevel@tonic-gate "pentium_pro", "-march=pentiumpro", NULL, 4437c478bd9Sstevel@tonic-gate #endif /* __x86 */ 4447c478bd9Sstevel@tonic-gate NULL, NULL 4457c478bd9Sstevel@tonic-gate }; 4467c478bd9Sstevel@tonic-gate 4477c478bd9Sstevel@tonic-gate static const char *xregs_tbl[] = { 4487c478bd9Sstevel@tonic-gate #if defined(__sparc) 4497c478bd9Sstevel@tonic-gate "appl", "-mapp-regs", NULL, 4507c478bd9Sstevel@tonic-gate "no%appl", "-mno-app-regs", NULL, 4517c478bd9Sstevel@tonic-gate "float", "-mfpu", NULL, 4527c478bd9Sstevel@tonic-gate "no%float", "-mno-fpu", NULL, 4537c478bd9Sstevel@tonic-gate #endif /* __sparc */ 4547c478bd9Sstevel@tonic-gate NULL, NULL 4557c478bd9Sstevel@tonic-gate }; 4567c478bd9Sstevel@tonic-gate 45780ab886dSwesolows static void 45880ab886dSwesolows nomem(void) 45980ab886dSwesolows { 46080ab886dSwesolows (void) fprintf(stderr, "%s: error: out of memory\n", progname); 46180ab886dSwesolows exit(1); 46280ab886dSwesolows } 4637c478bd9Sstevel@tonic-gate 46480ab886dSwesolows static void 46580ab886dSwesolows cw_perror(const char *fmt, ...) 4667c478bd9Sstevel@tonic-gate { 46780ab886dSwesolows va_list ap; 46880ab886dSwesolows int saved_errno = errno; 46980ab886dSwesolows 47080ab886dSwesolows (void) fprintf(stderr, "%s: error: ", progname); 47180ab886dSwesolows 47280ab886dSwesolows va_start(ap, fmt); 47380ab886dSwesolows (void) vfprintf(stderr, fmt, ap); 47480ab886dSwesolows va_end(ap); 47580ab886dSwesolows 47680ab886dSwesolows (void) fprintf(stderr, " (%s)\n", strerror(saved_errno)); 4777c478bd9Sstevel@tonic-gate } 4787c478bd9Sstevel@tonic-gate 4797c478bd9Sstevel@tonic-gate static void 4807c478bd9Sstevel@tonic-gate newae(struct aelist *ael, const char *arg) 4817c478bd9Sstevel@tonic-gate { 4827c478bd9Sstevel@tonic-gate struct ae *ae; 4837c478bd9Sstevel@tonic-gate 48480ab886dSwesolows if ((ae = calloc(sizeof (*ae), 1)) == NULL) 48580ab886dSwesolows nomem(); 4867c478bd9Sstevel@tonic-gate ae->ae_arg = strdup(arg); 4877c478bd9Sstevel@tonic-gate if (ael->ael_tail == NULL) 4887c478bd9Sstevel@tonic-gate ael->ael_head = ae; 4897c478bd9Sstevel@tonic-gate else 4907c478bd9Sstevel@tonic-gate ael->ael_tail->ae_next = ae; 4917c478bd9Sstevel@tonic-gate ael->ael_tail = ae; 49280ab886dSwesolows ael->ael_argc++; 49380ab886dSwesolows } 49480ab886dSwesolows 49580ab886dSwesolows static cw_ictx_t * 49680ab886dSwesolows newictx(void) 49780ab886dSwesolows { 49880ab886dSwesolows cw_ictx_t *ctx = calloc(sizeof (cw_ictx_t), 1); 49980ab886dSwesolows if (ctx) 50080ab886dSwesolows if ((ctx->i_ae = calloc(sizeof (struct aelist), 1)) == NULL) { 50180ab886dSwesolows free(ctx); 50280ab886dSwesolows return (NULL); 50380ab886dSwesolows } 50480ab886dSwesolows 50580ab886dSwesolows return (ctx); 5067c478bd9Sstevel@tonic-gate } 5077c478bd9Sstevel@tonic-gate 5087c478bd9Sstevel@tonic-gate static void 5097c478bd9Sstevel@tonic-gate error(const char *arg) 5107c478bd9Sstevel@tonic-gate { 5117c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 51280ab886dSwesolows "%s: error: mapping failed at or near arg '%s'\n", progname, arg); 5137c478bd9Sstevel@tonic-gate exit(2); 5147c478bd9Sstevel@tonic-gate } 5157c478bd9Sstevel@tonic-gate 5167c478bd9Sstevel@tonic-gate /* 5177c478bd9Sstevel@tonic-gate * Add the current favourite set of warnings to the gcc invocation. 5187c478bd9Sstevel@tonic-gate */ 5197c478bd9Sstevel@tonic-gate static void 5207c478bd9Sstevel@tonic-gate warnings(struct aelist *h) 5217c478bd9Sstevel@tonic-gate { 5227c478bd9Sstevel@tonic-gate static int warningsonce; 5237c478bd9Sstevel@tonic-gate 5247c478bd9Sstevel@tonic-gate if (warningsonce++) 5257c478bd9Sstevel@tonic-gate return; 5267c478bd9Sstevel@tonic-gate 5277c478bd9Sstevel@tonic-gate newae(h, "-Wall"); 5287c478bd9Sstevel@tonic-gate newae(h, "-Wno-unknown-pragmas"); 5297c478bd9Sstevel@tonic-gate newae(h, "-Wno-missing-braces"); 5307c478bd9Sstevel@tonic-gate newae(h, "-Wno-sign-compare"); 5317c478bd9Sstevel@tonic-gate newae(h, "-Wno-parentheses"); 5327c478bd9Sstevel@tonic-gate newae(h, "-Wno-uninitialized"); 5337c478bd9Sstevel@tonic-gate newae(h, "-Wno-implicit-function-declaration"); 5347c478bd9Sstevel@tonic-gate newae(h, "-Wno-unused"); 5357c478bd9Sstevel@tonic-gate newae(h, "-Wno-trigraphs"); 5367c478bd9Sstevel@tonic-gate newae(h, "-Wno-char-subscripts"); 5377c478bd9Sstevel@tonic-gate newae(h, "-Wno-switch"); 5387c478bd9Sstevel@tonic-gate } 5397c478bd9Sstevel@tonic-gate 5407c478bd9Sstevel@tonic-gate static void 5417c478bd9Sstevel@tonic-gate optim_disable(struct aelist *h, int level) 5427c478bd9Sstevel@tonic-gate { 5437c478bd9Sstevel@tonic-gate if (level >= 2) { 5447c478bd9Sstevel@tonic-gate newae(h, "-fno-strict-aliasing"); 5457c478bd9Sstevel@tonic-gate newae(h, "-fno-unit-at-a-time"); 5467c478bd9Sstevel@tonic-gate newae(h, "-fno-optimize-sibling-calls"); 5477c478bd9Sstevel@tonic-gate } 5487c478bd9Sstevel@tonic-gate } 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate /* ARGSUSED */ 5517c478bd9Sstevel@tonic-gate static void 5527c478bd9Sstevel@tonic-gate Xamode(struct aelist *h) 5537c478bd9Sstevel@tonic-gate { 5547c478bd9Sstevel@tonic-gate } 5557c478bd9Sstevel@tonic-gate 5567c478bd9Sstevel@tonic-gate static void 5577c478bd9Sstevel@tonic-gate Xcmode(struct aelist *h) 5587c478bd9Sstevel@tonic-gate { 5597c478bd9Sstevel@tonic-gate static int xconce; 5607c478bd9Sstevel@tonic-gate 5617c478bd9Sstevel@tonic-gate if (xconce++) 5627c478bd9Sstevel@tonic-gate return; 5637c478bd9Sstevel@tonic-gate 5647c478bd9Sstevel@tonic-gate newae(h, "-ansi"); 5657c478bd9Sstevel@tonic-gate newae(h, "-pedantic-errors"); 5667c478bd9Sstevel@tonic-gate } 5677c478bd9Sstevel@tonic-gate 5687c478bd9Sstevel@tonic-gate static void 5697c478bd9Sstevel@tonic-gate Xsmode(struct aelist *h) 5707c478bd9Sstevel@tonic-gate { 5717c478bd9Sstevel@tonic-gate static int xsonce; 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate if (xsonce++) 5747c478bd9Sstevel@tonic-gate return; 5757c478bd9Sstevel@tonic-gate 5767c478bd9Sstevel@tonic-gate newae(h, "-traditional"); 5777c478bd9Sstevel@tonic-gate newae(h, "-traditional-cpp"); 5787c478bd9Sstevel@tonic-gate } 5797c478bd9Sstevel@tonic-gate 5807c478bd9Sstevel@tonic-gate static void 5817c478bd9Sstevel@tonic-gate usage() 5827c478bd9Sstevel@tonic-gate { 5837c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 5847c478bd9Sstevel@tonic-gate "usage: %s { -_cc | -_gcc | -_CC | -_g++ } [ -_compiler | ... ]\n", 5857c478bd9Sstevel@tonic-gate progname); 5867c478bd9Sstevel@tonic-gate exit(2); 5877c478bd9Sstevel@tonic-gate } 5887c478bd9Sstevel@tonic-gate 589e521259dSpetede static int 590e521259dSpetede xlate_xtb(struct aelist *h, const char *xarg) 591e521259dSpetede { 592e521259dSpetede int i, j; 593e521259dSpetede 594e521259dSpetede for (i = 0; i < xtbl_size; i++) { 595e521259dSpetede if (strcmp(xtbl[i].x_arg, xarg) == 0) 596e521259dSpetede break; 597e521259dSpetede } 598e521259dSpetede 599e521259dSpetede /* 600e521259dSpetede * At the end of the table and so no matching "arg" entry 601e521259dSpetede * found and so this must be a bad -xarch= flag. 602e521259dSpetede */ 603e521259dSpetede if (i == xtbl_size) 604e521259dSpetede error(xarg); 605e521259dSpetede 606e521259dSpetede for (j = 0; j < TRANS_ENTRY; j++) { 607e521259dSpetede if (xtbl[i].x_trans[j] != NULL) 608e521259dSpetede newae(h, xtbl[i].x_trans[j]); 609e521259dSpetede else 610e521259dSpetede break; 611e521259dSpetede } 612e521259dSpetede return (xtbl[i].x_flags); 613e521259dSpetede 614e521259dSpetede } 615e521259dSpetede 6167c478bd9Sstevel@tonic-gate static void 6177c478bd9Sstevel@tonic-gate xlate(struct aelist *h, const char *xarg, const char **table) 6187c478bd9Sstevel@tonic-gate { 6197c478bd9Sstevel@tonic-gate while (*table != NULL && strcmp(xarg, *table) != 0) { 6207c478bd9Sstevel@tonic-gate while (*table != NULL) 6217c478bd9Sstevel@tonic-gate table++; 6227c478bd9Sstevel@tonic-gate table++; 6237c478bd9Sstevel@tonic-gate } 6247c478bd9Sstevel@tonic-gate 6257c478bd9Sstevel@tonic-gate if (*table == NULL) 6267c478bd9Sstevel@tonic-gate error(xarg); 6277c478bd9Sstevel@tonic-gate 6287c478bd9Sstevel@tonic-gate table++; 6297c478bd9Sstevel@tonic-gate 6307c478bd9Sstevel@tonic-gate while (*table != NULL) { 6317c478bd9Sstevel@tonic-gate newae(h, *table); 6327c478bd9Sstevel@tonic-gate table++; 6337c478bd9Sstevel@tonic-gate } 6347c478bd9Sstevel@tonic-gate } 6357c478bd9Sstevel@tonic-gate 6367c478bd9Sstevel@tonic-gate static void 63780ab886dSwesolows do_gcc(cw_ictx_t *ctx) 6387c478bd9Sstevel@tonic-gate { 6397c478bd9Sstevel@tonic-gate int c; 64080ab886dSwesolows int pic = 0, nolibc = 0; 64180ab886dSwesolows int in_output = 0, seen_o = 0, c_files = 0; 64280ab886dSwesolows cw_op_t op = CW_O_LINK; 6437c478bd9Sstevel@tonic-gate char *model = NULL; 644e521259dSpetede int mflag = 0; 6457c478bd9Sstevel@tonic-gate 6461912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 6471912d2c4Swesolows newae(ctx->i_ae, "--version"); 6481912d2c4Swesolows return; 6491912d2c4Swesolows } 6501912d2c4Swesolows 65180ab886dSwesolows newae(ctx->i_ae, "-fident"); 65280ab886dSwesolows newae(ctx->i_ae, "-finline"); 65380ab886dSwesolows newae(ctx->i_ae, "-fno-inline-functions"); 65480ab886dSwesolows newae(ctx->i_ae, "-fno-builtin"); 65580ab886dSwesolows newae(ctx->i_ae, "-fno-asm"); 65680ab886dSwesolows newae(ctx->i_ae, "-nodefaultlibs"); 6577c478bd9Sstevel@tonic-gate 65802e56f3fSwesolows #if defined(__sparc) 65902e56f3fSwesolows /* 66002e56f3fSwesolows * The SPARC ldd and std instructions require 8-byte alignment of 66102e56f3fSwesolows * their address operand. gcc correctly uses them only when the 66202e56f3fSwesolows * ABI requires 8-byte alignment; unfortunately we have a number of 66302e56f3fSwesolows * pieces of buggy code that doesn't conform to the ABI. This 66402e56f3fSwesolows * flag makes gcc work more like Studio with -xmemalign=4. 66502e56f3fSwesolows */ 66680ab886dSwesolows newae(ctx->i_ae, "-mno-integer-ldd-std"); 66702e56f3fSwesolows #endif 66802e56f3fSwesolows 6697c478bd9Sstevel@tonic-gate /* 6707c478bd9Sstevel@tonic-gate * This is needed because 'u' is defined 6717c478bd9Sstevel@tonic-gate * under a conditional on 'sun'. Should 6727c478bd9Sstevel@tonic-gate * probably just remove the conditional, 6737c478bd9Sstevel@tonic-gate * or make it be dependent on '__sun'. 6747c478bd9Sstevel@tonic-gate * 6757c478bd9Sstevel@tonic-gate * -Dunix is also missing in enhanced ANSI mode 6767c478bd9Sstevel@tonic-gate */ 67780ab886dSwesolows newae(ctx->i_ae, "-D__sun"); 6787c478bd9Sstevel@tonic-gate 6797c478bd9Sstevel@tonic-gate /* 6807c478bd9Sstevel@tonic-gate * Walk the argument list, translating as we go .. 6817c478bd9Sstevel@tonic-gate */ 6827c478bd9Sstevel@tonic-gate 68380ab886dSwesolows while (--ctx->i_oldargc > 0) { 68480ab886dSwesolows char *arg = *++ctx->i_oldargv; 6857c478bd9Sstevel@tonic-gate size_t arglen = strlen(arg); 6867c478bd9Sstevel@tonic-gate 68780ab886dSwesolows if (*arg == '-') { 6887c478bd9Sstevel@tonic-gate arglen--; 68980ab886dSwesolows } else { 6907c478bd9Sstevel@tonic-gate /* 6917c478bd9Sstevel@tonic-gate * Discard inline files that gcc doesn't grok 6927c478bd9Sstevel@tonic-gate */ 69380ab886dSwesolows if (!in_output && arglen > 3 && 6947c478bd9Sstevel@tonic-gate strcmp(arg + arglen - 3, ".il") == 0) 6957c478bd9Sstevel@tonic-gate continue; 6967c478bd9Sstevel@tonic-gate 69780ab886dSwesolows if (!in_output && arglen > 2 && 69880ab886dSwesolows arg[arglen - 2] == '.' && 69980ab886dSwesolows (arg[arglen - 1] == 'S' || arg[arglen - 1] == 's' || 70080ab886dSwesolows arg[arglen - 1] == 'c' || arg[arglen - 1] == 'i')) 70180ab886dSwesolows c_files++; 70280ab886dSwesolows 7037c478bd9Sstevel@tonic-gate /* 70480ab886dSwesolows * Otherwise, filenames and partial arguments 70580ab886dSwesolows * are passed through for gcc to chew on. However, 70680ab886dSwesolows * output is always discarded for the secondary 70780ab886dSwesolows * compiler. 7087c478bd9Sstevel@tonic-gate */ 70980ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && in_output) 71080ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 71180ab886dSwesolows else 71280ab886dSwesolows newae(ctx->i_ae, arg); 71380ab886dSwesolows in_output = 0; 7147c478bd9Sstevel@tonic-gate continue; 7157c478bd9Sstevel@tonic-gate } 7167c478bd9Sstevel@tonic-gate 71780ab886dSwesolows if (ctx->i_flags & CW_F_CXX) { 7187c478bd9Sstevel@tonic-gate if (strncmp(arg, "-compat=", 8) == 0) { 7197c478bd9Sstevel@tonic-gate /* discard -compat=4 and -compat=5 */ 7207c478bd9Sstevel@tonic-gate continue; 7217c478bd9Sstevel@tonic-gate } 7227c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Qoption") == 0) { 7237c478bd9Sstevel@tonic-gate /* discard -Qoption and its two arguments */ 72480ab886dSwesolows if (ctx->i_oldargc < 3) 7257c478bd9Sstevel@tonic-gate error(arg); 72680ab886dSwesolows ctx->i_oldargc -= 2; 72780ab886dSwesolows ctx->i_oldargv += 2; 7287c478bd9Sstevel@tonic-gate continue; 7297c478bd9Sstevel@tonic-gate } 7307c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xwe") == 0) { 7317c478bd9Sstevel@tonic-gate /* turn warnings into errors */ 73280ab886dSwesolows newae(ctx->i_ae, "-Werror"); 7337c478bd9Sstevel@tonic-gate continue; 7347c478bd9Sstevel@tonic-gate } 7357c478bd9Sstevel@tonic-gate if (strcmp(arg, "-noex") == 0) { 7367c478bd9Sstevel@tonic-gate /* no exceptions */ 73780ab886dSwesolows newae(ctx->i_ae, "-fno-exceptions"); 7387c478bd9Sstevel@tonic-gate /* no run time type descriptor information */ 73980ab886dSwesolows newae(ctx->i_ae, "-fno-rtti"); 7407c478bd9Sstevel@tonic-gate continue; 7417c478bd9Sstevel@tonic-gate } 7427c478bd9Sstevel@tonic-gate if (strcmp(arg, "-pic") == 0) { 74380ab886dSwesolows newae(ctx->i_ae, "-fpic"); 7447c478bd9Sstevel@tonic-gate pic = 1; 7457c478bd9Sstevel@tonic-gate continue; 7467c478bd9Sstevel@tonic-gate } 7477c478bd9Sstevel@tonic-gate if (strcmp(arg, "-PIC") == 0) { 74880ab886dSwesolows newae(ctx->i_ae, "-fPIC"); 7497c478bd9Sstevel@tonic-gate pic = 1; 7507c478bd9Sstevel@tonic-gate continue; 7517c478bd9Sstevel@tonic-gate } 7527c478bd9Sstevel@tonic-gate if (strcmp(arg, "-norunpath") == 0) { 7537c478bd9Sstevel@tonic-gate /* gcc has no corresponding option */ 7547c478bd9Sstevel@tonic-gate continue; 7557c478bd9Sstevel@tonic-gate } 7567c478bd9Sstevel@tonic-gate if (strcmp(arg, "-nolib") == 0) { 7577c478bd9Sstevel@tonic-gate /* -nodefaultlibs is on by default */ 7587c478bd9Sstevel@tonic-gate nolibc = 1; 7597c478bd9Sstevel@tonic-gate continue; 7607c478bd9Sstevel@tonic-gate } 7617c478bd9Sstevel@tonic-gate #if defined(__sparc) 7627c478bd9Sstevel@tonic-gate if (strcmp(arg, "-cg92") == 0) { 763e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, "v8"); 76480ab886dSwesolows xlate(ctx->i_ae, "super", xchip_tbl); 7657c478bd9Sstevel@tonic-gate continue; 7667c478bd9Sstevel@tonic-gate } 7677c478bd9Sstevel@tonic-gate #endif /* __sparc */ 7687c478bd9Sstevel@tonic-gate } 7697c478bd9Sstevel@tonic-gate 7707c478bd9Sstevel@tonic-gate switch ((c = arg[1])) { 7717c478bd9Sstevel@tonic-gate case '_': 7727c478bd9Sstevel@tonic-gate if (strcmp(arg, "-_noecho") == 0) 77380ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 7747c478bd9Sstevel@tonic-gate else if (strncmp(arg, "-_cc=", 5) == 0 || 7757c478bd9Sstevel@tonic-gate strncmp(arg, "-_CC=", 5) == 0) 7767c478bd9Sstevel@tonic-gate /* EMPTY */; 7777c478bd9Sstevel@tonic-gate else if (strncmp(arg, "-_gcc=", 6) == 0 || 7787c478bd9Sstevel@tonic-gate strncmp(arg, "-_g++=", 6) == 0) 77980ab886dSwesolows newae(ctx->i_ae, arg + 6); 78080ab886dSwesolows else 7817c478bd9Sstevel@tonic-gate error(arg); 7827c478bd9Sstevel@tonic-gate break; 7837c478bd9Sstevel@tonic-gate case '#': 7847c478bd9Sstevel@tonic-gate if (arglen == 1) { 78580ab886dSwesolows newae(ctx->i_ae, "-v"); 7867c478bd9Sstevel@tonic-gate break; 7877c478bd9Sstevel@tonic-gate } 7887c478bd9Sstevel@tonic-gate error(arg); 7897c478bd9Sstevel@tonic-gate break; 7907c478bd9Sstevel@tonic-gate case 'g': 79180ab886dSwesolows newae(ctx->i_ae, "-gdwarf-2"); 7927c478bd9Sstevel@tonic-gate break; 7937c478bd9Sstevel@tonic-gate case 'E': 7947c478bd9Sstevel@tonic-gate if (arglen == 1) { 79580ab886dSwesolows newae(ctx->i_ae, "-xc"); 79680ab886dSwesolows newae(ctx->i_ae, arg); 79780ab886dSwesolows op = CW_O_PREPROCESS; 7987c478bd9Sstevel@tonic-gate nolibc = 1; 7997c478bd9Sstevel@tonic-gate break; 8007c478bd9Sstevel@tonic-gate } 8017c478bd9Sstevel@tonic-gate error(arg); 8027c478bd9Sstevel@tonic-gate break; 8037c478bd9Sstevel@tonic-gate case 'c': 8047c478bd9Sstevel@tonic-gate case 'S': 80580ab886dSwesolows if (arglen == 1) { 80680ab886dSwesolows op = CW_O_COMPILE; 8077c478bd9Sstevel@tonic-gate nolibc = 1; 80880ab886dSwesolows } 8097c478bd9Sstevel@tonic-gate /* FALLTHROUGH */ 8107c478bd9Sstevel@tonic-gate case 'C': 8117c478bd9Sstevel@tonic-gate case 'H': 8127c478bd9Sstevel@tonic-gate case 'p': 8137c478bd9Sstevel@tonic-gate if (arglen == 1) { 81480ab886dSwesolows newae(ctx->i_ae, arg); 8157c478bd9Sstevel@tonic-gate break; 8167c478bd9Sstevel@tonic-gate } 8177c478bd9Sstevel@tonic-gate error(arg); 8187c478bd9Sstevel@tonic-gate break; 8197c478bd9Sstevel@tonic-gate case 'A': 8207c478bd9Sstevel@tonic-gate case 'h': 8217c478bd9Sstevel@tonic-gate case 'I': 8227c478bd9Sstevel@tonic-gate case 'i': 8237c478bd9Sstevel@tonic-gate case 'L': 8247c478bd9Sstevel@tonic-gate case 'l': 8257c478bd9Sstevel@tonic-gate case 'R': 8267c478bd9Sstevel@tonic-gate case 'U': 8277c478bd9Sstevel@tonic-gate case 'u': 8287c478bd9Sstevel@tonic-gate case 'w': 82980ab886dSwesolows newae(ctx->i_ae, arg); 83080ab886dSwesolows break; 83180ab886dSwesolows case 'o': 83280ab886dSwesolows seen_o = 1; 83380ab886dSwesolows if (arglen == 1) { 83480ab886dSwesolows in_output = 1; 83580ab886dSwesolows newae(ctx->i_ae, arg); 83680ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 83780ab886dSwesolows newae(ctx->i_ae, "-o"); 83880ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 83980ab886dSwesolows } else { 84080ab886dSwesolows newae(ctx->i_ae, arg); 84180ab886dSwesolows } 8427c478bd9Sstevel@tonic-gate break; 8437c478bd9Sstevel@tonic-gate case 'D': 84480ab886dSwesolows newae(ctx->i_ae, arg); 8457c478bd9Sstevel@tonic-gate /* 8467c478bd9Sstevel@tonic-gate * XXX Clearly a hack ... do we need _KADB too? 8477c478bd9Sstevel@tonic-gate */ 8487c478bd9Sstevel@tonic-gate if (strcmp(arg, "-D_KERNEL") == 0 || 8497c478bd9Sstevel@tonic-gate strcmp(arg, "-D_BOOT") == 0) 85080ab886dSwesolows newae(ctx->i_ae, "-ffreestanding"); 8517c478bd9Sstevel@tonic-gate break; 8527c478bd9Sstevel@tonic-gate case 'd': 8537c478bd9Sstevel@tonic-gate if (arglen == 2) { 8547c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dy") == 0) { 85580ab886dSwesolows newae(ctx->i_ae, "-Wl,-dy"); 8567c478bd9Sstevel@tonic-gate break; 8577c478bd9Sstevel@tonic-gate } 8587c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dn") == 0) { 85980ab886dSwesolows newae(ctx->i_ae, "-Wl,-dn"); 8607c478bd9Sstevel@tonic-gate break; 8617c478bd9Sstevel@tonic-gate } 8627c478bd9Sstevel@tonic-gate } 8637c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dalign") == 0) { 8647c478bd9Sstevel@tonic-gate /* 8657c478bd9Sstevel@tonic-gate * -dalign forces alignment in some cases; 8667c478bd9Sstevel@tonic-gate * gcc does not need any flag to do this. 8677c478bd9Sstevel@tonic-gate */ 8687c478bd9Sstevel@tonic-gate break; 8697c478bd9Sstevel@tonic-gate } 8707c478bd9Sstevel@tonic-gate error(arg); 8717c478bd9Sstevel@tonic-gate break; 8727c478bd9Sstevel@tonic-gate case 'e': 8737c478bd9Sstevel@tonic-gate if (strcmp(arg, 8747c478bd9Sstevel@tonic-gate "-erroff=E_EMPTY_TRANSLATION_UNIT") == 0) { 8757c478bd9Sstevel@tonic-gate /* 8767c478bd9Sstevel@tonic-gate * Accept but ignore this -- gcc doesn't 8777c478bd9Sstevel@tonic-gate * seem to complain about empty translation 8787c478bd9Sstevel@tonic-gate * units 8797c478bd9Sstevel@tonic-gate */ 8807c478bd9Sstevel@tonic-gate break; 8817c478bd9Sstevel@tonic-gate } 8827c478bd9Sstevel@tonic-gate /* XX64 -- ignore all -erroff= options, for now */ 8837c478bd9Sstevel@tonic-gate if (strncmp(arg, "-erroff=", 8) == 0) 8847c478bd9Sstevel@tonic-gate break; 8857c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errtags=yes") == 0) { 88680ab886dSwesolows warnings(ctx->i_ae); 8877c478bd9Sstevel@tonic-gate break; 8887c478bd9Sstevel@tonic-gate } 8897c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errwarn=%all") == 0) { 89080ab886dSwesolows newae(ctx->i_ae, "-Werror"); 8917c478bd9Sstevel@tonic-gate break; 8927c478bd9Sstevel@tonic-gate } 8937c478bd9Sstevel@tonic-gate error(arg); 8947c478bd9Sstevel@tonic-gate break; 8957c478bd9Sstevel@tonic-gate case 'f': 8967c478bd9Sstevel@tonic-gate if (strcmp(arg, "-flags") == 0) { 89780ab886dSwesolows newae(ctx->i_ae, "--help"); 8987c478bd9Sstevel@tonic-gate break; 8997c478bd9Sstevel@tonic-gate } 9007c478bd9Sstevel@tonic-gate error(arg); 9017c478bd9Sstevel@tonic-gate break; 9027c478bd9Sstevel@tonic-gate case 'G': 90380ab886dSwesolows newae(ctx->i_ae, "-shared"); 9047c478bd9Sstevel@tonic-gate nolibc = 1; 9057c478bd9Sstevel@tonic-gate break; 9067c478bd9Sstevel@tonic-gate case 'k': 9077c478bd9Sstevel@tonic-gate if (strcmp(arg, "-keeptmp") == 0) { 90880ab886dSwesolows newae(ctx->i_ae, "-save-temps"); 9097c478bd9Sstevel@tonic-gate break; 9107c478bd9Sstevel@tonic-gate } 9117c478bd9Sstevel@tonic-gate error(arg); 9127c478bd9Sstevel@tonic-gate break; 9137c478bd9Sstevel@tonic-gate case 'K': 9147c478bd9Sstevel@tonic-gate if (arglen == 1) { 91580ab886dSwesolows if ((arg = *++ctx->i_oldargv) == NULL || 91680ab886dSwesolows *arg == '\0') 9177c478bd9Sstevel@tonic-gate error("-K"); 91880ab886dSwesolows ctx->i_oldargc--; 9197c478bd9Sstevel@tonic-gate } else { 9207c478bd9Sstevel@tonic-gate arg += 2; 9217c478bd9Sstevel@tonic-gate } 9227c478bd9Sstevel@tonic-gate if (strcmp(arg, "pic") == 0) { 92380ab886dSwesolows newae(ctx->i_ae, "-fpic"); 9247c478bd9Sstevel@tonic-gate pic = 1; 9257c478bd9Sstevel@tonic-gate break; 9267c478bd9Sstevel@tonic-gate } 9277c478bd9Sstevel@tonic-gate if (strcmp(arg, "PIC") == 0) { 92880ab886dSwesolows newae(ctx->i_ae, "-fPIC"); 9297c478bd9Sstevel@tonic-gate pic = 1; 9307c478bd9Sstevel@tonic-gate break; 9317c478bd9Sstevel@tonic-gate } 9327c478bd9Sstevel@tonic-gate error("-K"); 9337c478bd9Sstevel@tonic-gate break; 9347c478bd9Sstevel@tonic-gate case 'm': 9357c478bd9Sstevel@tonic-gate if (strcmp(arg, "-mt") == 0) { 93680ab886dSwesolows newae(ctx->i_ae, "-D_REENTRANT"); 9377c478bd9Sstevel@tonic-gate break; 9387c478bd9Sstevel@tonic-gate } 939e521259dSpetede if (strcmp(arg, "-m64") == 0) { 940e521259dSpetede newae(ctx->i_ae, "-m64"); 941e521259dSpetede #if defined(__x86) 942e521259dSpetede newae(ctx->i_ae, "-mtune=opteron"); 943e521259dSpetede #endif 944e521259dSpetede mflag |= M64; 945e521259dSpetede break; 946e521259dSpetede } 947e521259dSpetede if (strcmp(arg, "-m32") == 0) { 948e521259dSpetede newae(ctx->i_ae, "-m32"); 949e521259dSpetede mflag |= M32; 950e521259dSpetede break; 951e521259dSpetede } 9527c478bd9Sstevel@tonic-gate error(arg); 9537c478bd9Sstevel@tonic-gate break; 9547c478bd9Sstevel@tonic-gate case 'B': /* linker options */ 9557c478bd9Sstevel@tonic-gate case 'M': 9567c478bd9Sstevel@tonic-gate case 'z': 9577c478bd9Sstevel@tonic-gate { 9587c478bd9Sstevel@tonic-gate char *opt; 9597c478bd9Sstevel@tonic-gate size_t len; 9607c478bd9Sstevel@tonic-gate char *s; 9617c478bd9Sstevel@tonic-gate 9627c478bd9Sstevel@tonic-gate if (arglen == 1) { 96380ab886dSwesolows opt = *++ctx->i_oldargv; 9647c478bd9Sstevel@tonic-gate if (opt == NULL || *opt == '\0') 9657c478bd9Sstevel@tonic-gate error(arg); 96680ab886dSwesolows ctx->i_oldargc--; 9677c478bd9Sstevel@tonic-gate } else { 9687c478bd9Sstevel@tonic-gate opt = arg + 2; 9697c478bd9Sstevel@tonic-gate } 9707c478bd9Sstevel@tonic-gate len = strlen(opt) + 7; 97180ab886dSwesolows if ((s = malloc(len)) == NULL) 97280ab886dSwesolows nomem(); 9737c478bd9Sstevel@tonic-gate (void) snprintf(s, len, "-Wl,-%c%s", c, opt); 97480ab886dSwesolows newae(ctx->i_ae, s); 9757c478bd9Sstevel@tonic-gate free(s); 9767c478bd9Sstevel@tonic-gate } 9777c478bd9Sstevel@tonic-gate break; 9787c478bd9Sstevel@tonic-gate case 'n': 9797c478bd9Sstevel@tonic-gate if (strcmp(arg, "-noqueue") == 0) { 9807c478bd9Sstevel@tonic-gate /* 9817c478bd9Sstevel@tonic-gate * Horrid license server stuff - n/a 9827c478bd9Sstevel@tonic-gate */ 9837c478bd9Sstevel@tonic-gate break; 9847c478bd9Sstevel@tonic-gate } 9857c478bd9Sstevel@tonic-gate error(arg); 9867c478bd9Sstevel@tonic-gate break; 9877c478bd9Sstevel@tonic-gate case 'O': 9887c478bd9Sstevel@tonic-gate if (arglen == 1) { 98980ab886dSwesolows newae(ctx->i_ae, "-O"); 9907c478bd9Sstevel@tonic-gate break; 9917c478bd9Sstevel@tonic-gate } 9927c478bd9Sstevel@tonic-gate error(arg); 9937c478bd9Sstevel@tonic-gate break; 9947c478bd9Sstevel@tonic-gate case 'P': 9957c478bd9Sstevel@tonic-gate /* 9967c478bd9Sstevel@tonic-gate * We could do '-E -o filename.i', but that's hard, 9977c478bd9Sstevel@tonic-gate * and we don't need it for the case that's triggering 9987c478bd9Sstevel@tonic-gate * this addition. We'll require the user to specify 9997c478bd9Sstevel@tonic-gate * -o in the Makefile. If they don't they'll find out 10007c478bd9Sstevel@tonic-gate * in a hurry. 10017c478bd9Sstevel@tonic-gate */ 100280ab886dSwesolows newae(ctx->i_ae, "-E"); 100380ab886dSwesolows op = CW_O_PREPROCESS; 10047c478bd9Sstevel@tonic-gate nolibc = 1; 10057c478bd9Sstevel@tonic-gate break; 10067c478bd9Sstevel@tonic-gate case 'q': 10077c478bd9Sstevel@tonic-gate if (strcmp(arg, "-qp") == 0) { 100880ab886dSwesolows newae(ctx->i_ae, "-p"); 10097c478bd9Sstevel@tonic-gate break; 10107c478bd9Sstevel@tonic-gate } 10117c478bd9Sstevel@tonic-gate error(arg); 10127c478bd9Sstevel@tonic-gate break; 10137c478bd9Sstevel@tonic-gate case 's': 10147c478bd9Sstevel@tonic-gate if (arglen == 1) { 101580ab886dSwesolows newae(ctx->i_ae, "-Wl,-s"); 10167c478bd9Sstevel@tonic-gate break; 10177c478bd9Sstevel@tonic-gate } 10187c478bd9Sstevel@tonic-gate error(arg); 10197c478bd9Sstevel@tonic-gate break; 1020159cf8a6Swesolows case 't': 1021159cf8a6Swesolows if (arglen == 1) { 102280ab886dSwesolows newae(ctx->i_ae, "-Wl,-t"); 1023159cf8a6Swesolows break; 1024159cf8a6Swesolows } 1025159cf8a6Swesolows error(arg); 1026159cf8a6Swesolows break; 10277c478bd9Sstevel@tonic-gate case 'V': 10287c478bd9Sstevel@tonic-gate if (arglen == 1) { 102980ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 103080ab886dSwesolows newae(ctx->i_ae, "--version"); 10317c478bd9Sstevel@tonic-gate break; 10327c478bd9Sstevel@tonic-gate } 10337c478bd9Sstevel@tonic-gate error(arg); 10347c478bd9Sstevel@tonic-gate break; 10357c478bd9Sstevel@tonic-gate case 'v': 10367c478bd9Sstevel@tonic-gate if (arglen == 1) { 103780ab886dSwesolows warnings(ctx->i_ae); 10387c478bd9Sstevel@tonic-gate break; 10397c478bd9Sstevel@tonic-gate } 10407c478bd9Sstevel@tonic-gate error(arg); 10417c478bd9Sstevel@tonic-gate break; 10427c478bd9Sstevel@tonic-gate case 'W': 10437c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wp,-xc99", 9) == 0) { 10447c478bd9Sstevel@tonic-gate /* 10457c478bd9Sstevel@tonic-gate * gcc's preprocessor will accept c99 10467c478bd9Sstevel@tonic-gate * regardless, so accept and ignore. 10477c478bd9Sstevel@tonic-gate */ 10487c478bd9Sstevel@tonic-gate break; 10497c478bd9Sstevel@tonic-gate } 10507c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wa,", 4) == 0 || 10517c478bd9Sstevel@tonic-gate strncmp(arg, "-Wp,", 4) == 0 || 10527c478bd9Sstevel@tonic-gate strncmp(arg, "-Wl,", 4) == 0) { 105380ab886dSwesolows newae(ctx->i_ae, arg); 10547c478bd9Sstevel@tonic-gate break; 10557c478bd9Sstevel@tonic-gate } 10567c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-xc99=pragma") == 0) { 10577c478bd9Sstevel@tonic-gate /* (undocumented) enables _Pragma */ 10587c478bd9Sstevel@tonic-gate break; 10597c478bd9Sstevel@tonic-gate } 10607c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-xc99=%none") == 0) { 10617c478bd9Sstevel@tonic-gate /* 10627c478bd9Sstevel@tonic-gate * This is a polite way of saying 10637c478bd9Sstevel@tonic-gate * "no c99 constructs allowed!" 10647c478bd9Sstevel@tonic-gate * For now, just accept and ignore this. 10657c478bd9Sstevel@tonic-gate */ 10667c478bd9Sstevel@tonic-gate break; 10677c478bd9Sstevel@tonic-gate } 10684afe1ab8Sesaxe if (strcmp(arg, "-W0,-noglobal") == 0 || 10694afe1ab8Sesaxe strcmp(arg, "-W0,-xglobalstatic") == 0) { 10707c478bd9Sstevel@tonic-gate /* 10717c478bd9Sstevel@tonic-gate * gcc doesn't prefix local symbols 10727c478bd9Sstevel@tonic-gate * in debug mode, so this is not needed. 10737c478bd9Sstevel@tonic-gate */ 10747c478bd9Sstevel@tonic-gate break; 10757c478bd9Sstevel@tonic-gate } 10767c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-Lt") == 0) { 10777c478bd9Sstevel@tonic-gate /* 10787c478bd9Sstevel@tonic-gate * Generate tests at the top of loops. 10797c478bd9Sstevel@tonic-gate * There is no direct gcc equivalent, ignore. 10807c478bd9Sstevel@tonic-gate */ 10817c478bd9Sstevel@tonic-gate break; 10827c478bd9Sstevel@tonic-gate } 10838c1a3716Ssherrym if (strcmp(arg, "-W0,-xdbggen=no%usedonly") == 0) { 108480ab886dSwesolows newae(ctx->i_ae, 108580ab886dSwesolows "-fno-eliminate-unused-debug-symbols"); 108680ab886dSwesolows newae(ctx->i_ae, 108780ab886dSwesolows "-fno-eliminate-unused-debug-types"); 10888c1a3716Ssherrym break; 10898c1a3716Ssherrym } 10909dd82889Spetede if (strcmp(arg, "-W2,-xwrap_int") == 0) { 10919dd82889Spetede /* 10929dd82889Spetede * Use the legacy behaviour (pre-SS11) 10939dd82889Spetede * for integer wrapping. 10949dd82889Spetede * gcc does not need this. 10959dd82889Spetede */ 10969dd82889Spetede break; 10979dd82889Spetede } 10987c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W2,-Rcond_elim") == 0) { 10997c478bd9Sstevel@tonic-gate /* 11007c478bd9Sstevel@tonic-gate * Elimination and expansion of conditionals; 11017c478bd9Sstevel@tonic-gate * gcc has no direct equivalent. 11027c478bd9Sstevel@tonic-gate */ 11037c478bd9Sstevel@tonic-gate break; 11047c478bd9Sstevel@tonic-gate } 11057c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wd,-xsafe=unboundsym") == 0) { 11067c478bd9Sstevel@tonic-gate /* 11077c478bd9Sstevel@tonic-gate * Prevents optimizing away checks for 11087c478bd9Sstevel@tonic-gate * unbound weak symbol addresses. gcc does 11097c478bd9Sstevel@tonic-gate * not do this, so it's not needed. 11107c478bd9Sstevel@tonic-gate */ 11117c478bd9Sstevel@tonic-gate break; 11127c478bd9Sstevel@tonic-gate } 11137c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-xcode=", 11) == 0) { 111480ab886dSwesolows xlate(ctx->i_ae, arg + 11, xcode_tbl); 11157c478bd9Sstevel@tonic-gate if (strncmp(arg + 11, "pic", 3) == 0) 11167c478bd9Sstevel@tonic-gate pic = 1; 11177c478bd9Sstevel@tonic-gate break; 11187c478bd9Sstevel@tonic-gate } 11197c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-Qiselect", 13) == 0) { 11207c478bd9Sstevel@tonic-gate /* 11217c478bd9Sstevel@tonic-gate * Prevents insertion of register symbols. 11227c478bd9Sstevel@tonic-gate * gcc doesn't do this, so ignore it. 11237c478bd9Sstevel@tonic-gate */ 11247c478bd9Sstevel@tonic-gate break; 11257c478bd9Sstevel@tonic-gate } 11269dd82889Spetede if (strcmp(arg, "-Wc,-Qassembler-ounrefsym=0") == 0) { 11279dd82889Spetede /* 11289dd82889Spetede * Prevents optimizing away of static variables. 11299dd82889Spetede * gcc does not do this, so it's not needed. 11309dd82889Spetede */ 11319dd82889Spetede break; 11329dd82889Spetede } 11337c478bd9Sstevel@tonic-gate #if defined(__x86) 11347c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wu,-no_got_reloc") == 0) { 113580ab886dSwesolows newae(ctx->i_ae, "-fno-jump-tables"); 113680ab886dSwesolows newae(ctx->i_ae, "-fno-constant-pools"); 11377c478bd9Sstevel@tonic-gate break; 11387c478bd9Sstevel@tonic-gate } 11397c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wu,-xmodel=kernel") == 0) { 114080ab886dSwesolows newae(ctx->i_ae, "-ffreestanding"); 114180ab886dSwesolows newae(ctx->i_ae, "-mno-red-zone"); 11427c478bd9Sstevel@tonic-gate model = "-mcmodel=kernel"; 11437c478bd9Sstevel@tonic-gate nolibc = 1; 11447c478bd9Sstevel@tonic-gate break; 11457c478bd9Sstevel@tonic-gate } 1146d430274bSsherrym if (strcmp(arg, "-Wu,-save_args") == 0) { 114780ab886dSwesolows newae(ctx->i_ae, "-msave-args"); 1148d430274bSsherrym break; 1149d430274bSsherrym } 11507c478bd9Sstevel@tonic-gate #endif /* __x86 */ 11517c478bd9Sstevel@tonic-gate error(arg); 11527c478bd9Sstevel@tonic-gate break; 11537c478bd9Sstevel@tonic-gate case 'X': 11547c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xa") == 0 || 11557c478bd9Sstevel@tonic-gate strcmp(arg, "-Xt") == 0) { 115680ab886dSwesolows Xamode(ctx->i_ae); 11577c478bd9Sstevel@tonic-gate break; 11587c478bd9Sstevel@tonic-gate } 11597c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xc") == 0) { 116080ab886dSwesolows Xcmode(ctx->i_ae); 11617c478bd9Sstevel@tonic-gate break; 11627c478bd9Sstevel@tonic-gate } 11637c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xs") == 0) { 116480ab886dSwesolows Xsmode(ctx->i_ae); 11657c478bd9Sstevel@tonic-gate break; 11667c478bd9Sstevel@tonic-gate } 11677c478bd9Sstevel@tonic-gate error(arg); 11687c478bd9Sstevel@tonic-gate break; 11697c478bd9Sstevel@tonic-gate case 'x': 11707c478bd9Sstevel@tonic-gate if (arglen == 1) 11717c478bd9Sstevel@tonic-gate error(arg); 11727c478bd9Sstevel@tonic-gate switch (arg[2]) { 11737c478bd9Sstevel@tonic-gate #if defined(__x86) 11747c478bd9Sstevel@tonic-gate case '3': 11757c478bd9Sstevel@tonic-gate if (strcmp(arg, "-x386") == 0) { 117680ab886dSwesolows newae(ctx->i_ae, "-march=i386"); 11777c478bd9Sstevel@tonic-gate break; 11787c478bd9Sstevel@tonic-gate } 11797c478bd9Sstevel@tonic-gate error(arg); 11807c478bd9Sstevel@tonic-gate break; 11817c478bd9Sstevel@tonic-gate case '4': 11827c478bd9Sstevel@tonic-gate if (strcmp(arg, "-x486") == 0) { 118380ab886dSwesolows newae(ctx->i_ae, "-march=i486"); 11847c478bd9Sstevel@tonic-gate break; 11857c478bd9Sstevel@tonic-gate } 11867c478bd9Sstevel@tonic-gate error(arg); 11877c478bd9Sstevel@tonic-gate break; 11887c478bd9Sstevel@tonic-gate #endif /* __x86 */ 11897c478bd9Sstevel@tonic-gate case 'a': 11907c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xarch=", 7) == 0) { 1191e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, arg + 7); 11927c478bd9Sstevel@tonic-gate break; 11937c478bd9Sstevel@tonic-gate } 11947c478bd9Sstevel@tonic-gate error(arg); 11957c478bd9Sstevel@tonic-gate break; 119602e56f3fSwesolows case 'b': 119702e56f3fSwesolows if (strncmp(arg, "-xbuiltin=", 10) == 0) { 119802e56f3fSwesolows if (strcmp(arg + 10, "%all")) 119980ab886dSwesolows newae(ctx->i_ae, "-fbuiltin"); 120002e56f3fSwesolows break; 120102e56f3fSwesolows } 120202e56f3fSwesolows error(arg); 120302e56f3fSwesolows break; 12047c478bd9Sstevel@tonic-gate case 'C': 12057c478bd9Sstevel@tonic-gate /* Accept C++ style comments -- ignore */ 12067c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xCC") == 0) 12077c478bd9Sstevel@tonic-gate break; 12087c478bd9Sstevel@tonic-gate error(arg); 12097c478bd9Sstevel@tonic-gate break; 12107c478bd9Sstevel@tonic-gate case 'c': 12117c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%all", 10) == 0) { 121280ab886dSwesolows newae(ctx->i_ae, "-std=gnu99"); 12137c478bd9Sstevel@tonic-gate break; 12147c478bd9Sstevel@tonic-gate } 12157c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%none", 11) == 0) { 121680ab886dSwesolows newae(ctx->i_ae, "-std=gnu89"); 12177c478bd9Sstevel@tonic-gate break; 12187c478bd9Sstevel@tonic-gate } 12197c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xchip=", 7) == 0) { 122080ab886dSwesolows xlate(ctx->i_ae, arg + 7, xchip_tbl); 12217c478bd9Sstevel@tonic-gate break; 12227c478bd9Sstevel@tonic-gate } 12237c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xcode=", 7) == 0) { 122480ab886dSwesolows xlate(ctx->i_ae, arg + 7, xcode_tbl); 12257c478bd9Sstevel@tonic-gate if (strncmp(arg + 7, "pic", 3) == 0) 12267c478bd9Sstevel@tonic-gate pic = 1; 12277c478bd9Sstevel@tonic-gate break; 12287c478bd9Sstevel@tonic-gate } 12297c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xcache=", 8) == 0) 12307c478bd9Sstevel@tonic-gate break; 1231159cf8a6Swesolows if (strncmp(arg, "-xcrossfile", 11) == 0) 1232159cf8a6Swesolows break; 12337c478bd9Sstevel@tonic-gate error(arg); 12347c478bd9Sstevel@tonic-gate break; 12357c478bd9Sstevel@tonic-gate case 'd': 12367c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xdepend") == 0) 12377c478bd9Sstevel@tonic-gate break; 12388c1a3716Ssherrym if (strncmp(arg, "-xdebugformat=", 14) == 0) 12398c1a3716Ssherrym break; 12407c478bd9Sstevel@tonic-gate error(arg); 12417c478bd9Sstevel@tonic-gate break; 12427c478bd9Sstevel@tonic-gate case 'F': 1243f795e658Srie /* 1244f795e658Srie * Compile for mapfile reordering, or unused 1245f795e658Srie * section elimination, syntax can be -xF or 1246f795e658Srie * more complex, like -xF=%all -- ignore. 1247f795e658Srie */ 1248f795e658Srie if (strncmp(arg, "-xF", 3) == 0) 12497c478bd9Sstevel@tonic-gate break; 12507c478bd9Sstevel@tonic-gate error(arg); 12517c478bd9Sstevel@tonic-gate break; 12527c478bd9Sstevel@tonic-gate case 'i': 12537c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xinline", 8) == 0) 12547c478bd9Sstevel@tonic-gate /* No inlining; ignore */ 12557c478bd9Sstevel@tonic-gate break; 12567c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xildon") == 0 || 12577c478bd9Sstevel@tonic-gate strcmp(arg, "-xildoff") == 0) 12587c478bd9Sstevel@tonic-gate /* No incremental linking; ignore */ 12597c478bd9Sstevel@tonic-gate break; 12607c478bd9Sstevel@tonic-gate error(arg); 12617c478bd9Sstevel@tonic-gate break; 126254836668Spetede #if defined(__x86) 126354836668Spetede case 'm': 126454836668Spetede if (strcmp(arg, "-xmodel=kernel") == 0) { 126554836668Spetede newae(ctx->i_ae, "-ffreestanding"); 126654836668Spetede newae(ctx->i_ae, "-mno-red-zone"); 126754836668Spetede model = "-mcmodel=kernel"; 126854836668Spetede nolibc = 1; 126954836668Spetede break; 127054836668Spetede } 127154836668Spetede error(arg); 127254836668Spetede break; 127354836668Spetede #endif /* __x86 */ 12747c478bd9Sstevel@tonic-gate case 'M': 12757c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xM") == 0) { 127680ab886dSwesolows newae(ctx->i_ae, "-M"); 12777c478bd9Sstevel@tonic-gate break; 12787c478bd9Sstevel@tonic-gate } 12797c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xM1") == 0) { 128080ab886dSwesolows newae(ctx->i_ae, "-MM"); 12817c478bd9Sstevel@tonic-gate break; 12827c478bd9Sstevel@tonic-gate } 12837c478bd9Sstevel@tonic-gate error(arg); 12847c478bd9Sstevel@tonic-gate break; 12857c478bd9Sstevel@tonic-gate case 'n': 12867c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xnolib") == 0) { 12877c478bd9Sstevel@tonic-gate nolibc = 1; 12887c478bd9Sstevel@tonic-gate break; 12897c478bd9Sstevel@tonic-gate } 12907c478bd9Sstevel@tonic-gate error(arg); 12917c478bd9Sstevel@tonic-gate break; 12927c478bd9Sstevel@tonic-gate case 'O': 12937c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xO", 3) == 0) { 12947c478bd9Sstevel@tonic-gate size_t len = strlen(arg); 129580ab886dSwesolows char *s; 12967c478bd9Sstevel@tonic-gate int c = *(arg + 3); 12977c478bd9Sstevel@tonic-gate int level; 12987c478bd9Sstevel@tonic-gate 12997c478bd9Sstevel@tonic-gate if (len != 4 || !isdigit(c)) 13007c478bd9Sstevel@tonic-gate error(arg); 13017c478bd9Sstevel@tonic-gate 130280ab886dSwesolows if ((s = malloc(len)) == NULL) 130380ab886dSwesolows nomem(); 130480ab886dSwesolows 13057c478bd9Sstevel@tonic-gate level = atoi(arg + 3); 13067c478bd9Sstevel@tonic-gate if (level > 5) 13077c478bd9Sstevel@tonic-gate error(arg); 13087c478bd9Sstevel@tonic-gate if (level >= 2) { 13097c478bd9Sstevel@tonic-gate /* 13107c478bd9Sstevel@tonic-gate * For gcc-3.4.x at -O2 we 13117c478bd9Sstevel@tonic-gate * need to disable optimizations 13127c478bd9Sstevel@tonic-gate * that break ON. 13137c478bd9Sstevel@tonic-gate */ 131480ab886dSwesolows optim_disable(ctx->i_ae, level); 13157c478bd9Sstevel@tonic-gate /* 13167c478bd9Sstevel@tonic-gate * limit -xO3 to -O2 as well. 13177c478bd9Sstevel@tonic-gate */ 13187c478bd9Sstevel@tonic-gate level = 2; 13197c478bd9Sstevel@tonic-gate } 13207c478bd9Sstevel@tonic-gate (void) snprintf(s, len, "-O%d", level); 132180ab886dSwesolows newae(ctx->i_ae, s); 13227c478bd9Sstevel@tonic-gate free(s); 13237c478bd9Sstevel@tonic-gate break; 13247c478bd9Sstevel@tonic-gate } 13257c478bd9Sstevel@tonic-gate error(arg); 13267c478bd9Sstevel@tonic-gate break; 13277c478bd9Sstevel@tonic-gate case 'p': 13287c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xpentium") == 0) { 132980ab886dSwesolows newae(ctx->i_ae, "-march=pentium"); 13307c478bd9Sstevel@tonic-gate break; 13317c478bd9Sstevel@tonic-gate } 13327c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xpg") == 0) { 133380ab886dSwesolows newae(ctx->i_ae, "-pg"); 13347c478bd9Sstevel@tonic-gate break; 13357c478bd9Sstevel@tonic-gate } 13367c478bd9Sstevel@tonic-gate error(arg); 13377c478bd9Sstevel@tonic-gate break; 13387c478bd9Sstevel@tonic-gate case 'r': 13397c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xregs=", 7) == 0) { 134080ab886dSwesolows xlate(ctx->i_ae, arg + 7, xregs_tbl); 13417c478bd9Sstevel@tonic-gate break; 13427c478bd9Sstevel@tonic-gate } 13437c478bd9Sstevel@tonic-gate error(arg); 13447c478bd9Sstevel@tonic-gate break; 13457c478bd9Sstevel@tonic-gate case 's': 13467c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xs") == 0 || 13477c478bd9Sstevel@tonic-gate strcmp(arg, "-xspace") == 0 || 13487c478bd9Sstevel@tonic-gate strcmp(arg, "-xstrconst") == 0) 13497c478bd9Sstevel@tonic-gate break; 13507c478bd9Sstevel@tonic-gate error(arg); 13517c478bd9Sstevel@tonic-gate break; 13527c478bd9Sstevel@tonic-gate case 't': 13537c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtransition") == 0) { 135480ab886dSwesolows newae(ctx->i_ae, "-Wtransition"); 13557c478bd9Sstevel@tonic-gate break; 13567c478bd9Sstevel@tonic-gate } 13577c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtrigraphs=yes") == 0) { 135880ab886dSwesolows newae(ctx->i_ae, "-trigraphs"); 13597c478bd9Sstevel@tonic-gate break; 13607c478bd9Sstevel@tonic-gate } 13617c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtrigraphs=no") == 0) { 136280ab886dSwesolows newae(ctx->i_ae, "-notrigraphs"); 13637c478bd9Sstevel@tonic-gate break; 13647c478bd9Sstevel@tonic-gate } 13657c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xtarget=", 9) == 0) { 136680ab886dSwesolows xlate(ctx->i_ae, arg + 9, xtarget_tbl); 13677c478bd9Sstevel@tonic-gate break; 13687c478bd9Sstevel@tonic-gate } 13697c478bd9Sstevel@tonic-gate error(arg); 13707c478bd9Sstevel@tonic-gate break; 13717c478bd9Sstevel@tonic-gate case 'e': 13727c478bd9Sstevel@tonic-gate case 'h': 13737c478bd9Sstevel@tonic-gate case 'l': 13747c478bd9Sstevel@tonic-gate default: 13757c478bd9Sstevel@tonic-gate error(arg); 13767c478bd9Sstevel@tonic-gate break; 13777c478bd9Sstevel@tonic-gate } 13787c478bd9Sstevel@tonic-gate break; 13797c478bd9Sstevel@tonic-gate case 'Y': 13807c478bd9Sstevel@tonic-gate if (arglen == 1) { 138180ab886dSwesolows if ((arg = *++ctx->i_oldargv) == NULL || 138280ab886dSwesolows *arg == '\0') 13837c478bd9Sstevel@tonic-gate error("-Y"); 138480ab886dSwesolows ctx->i_oldargc--; 13857c478bd9Sstevel@tonic-gate arglen = strlen(arg + 1); 13867c478bd9Sstevel@tonic-gate } else { 13877c478bd9Sstevel@tonic-gate arg += 2; 13887c478bd9Sstevel@tonic-gate } 13897c478bd9Sstevel@tonic-gate /* Just ignore -YS,... for now */ 13907c478bd9Sstevel@tonic-gate if (strncmp(arg, "S,", 2) == 0) 13917c478bd9Sstevel@tonic-gate break; 13927c478bd9Sstevel@tonic-gate if (strncmp(arg, "l,", 2) == 0) { 13937c478bd9Sstevel@tonic-gate char *s = strdup(arg); 13947c478bd9Sstevel@tonic-gate s[0] = '-'; 13957c478bd9Sstevel@tonic-gate s[1] = 'B'; 139680ab886dSwesolows newae(ctx->i_ae, s); 13977c478bd9Sstevel@tonic-gate free(s); 13987c478bd9Sstevel@tonic-gate break; 13997c478bd9Sstevel@tonic-gate } 14007c478bd9Sstevel@tonic-gate if (strncmp(arg, "I,", 2) == 0) { 14017c478bd9Sstevel@tonic-gate char *s = strdup(arg); 14027c478bd9Sstevel@tonic-gate s[0] = '-'; 14037c478bd9Sstevel@tonic-gate s[1] = 'I'; 140480ab886dSwesolows newae(ctx->i_ae, "-nostdinc"); 140580ab886dSwesolows newae(ctx->i_ae, s); 14067c478bd9Sstevel@tonic-gate free(s); 14077c478bd9Sstevel@tonic-gate break; 14087c478bd9Sstevel@tonic-gate } 14097c478bd9Sstevel@tonic-gate error(arg); 14107c478bd9Sstevel@tonic-gate break; 14117c478bd9Sstevel@tonic-gate case 'Q': 14127c478bd9Sstevel@tonic-gate /* 14137c478bd9Sstevel@tonic-gate * We could map -Qy into -Wl,-Qy etc. 14147c478bd9Sstevel@tonic-gate */ 14157c478bd9Sstevel@tonic-gate default: 14167c478bd9Sstevel@tonic-gate error(arg); 14177c478bd9Sstevel@tonic-gate break; 14187c478bd9Sstevel@tonic-gate } 14197c478bd9Sstevel@tonic-gate } 14207c478bd9Sstevel@tonic-gate 142180ab886dSwesolows if (c_files > 1 && (ctx->i_flags & CW_F_SHADOW) && 142280ab886dSwesolows op != CW_O_PREPROCESS) { 142380ab886dSwesolows (void) fprintf(stderr, "%s: error: multiple source files are " 142480ab886dSwesolows "allowed only with -E or -P\n", progname); 142580ab886dSwesolows exit(2); 142680ab886dSwesolows } 1427e521259dSpetede 1428e521259dSpetede /* 1429e521259dSpetede * Make sure that we do not have any unintended interactions between 1430e521259dSpetede * the xarch options passed in and the version of the Studio compiler 1431e521259dSpetede * used. 1432e521259dSpetede */ 1433e521259dSpetede if ((mflag & (SS11|SS12)) == (SS11|SS12)) { 1434e521259dSpetede (void) fprintf(stderr, 1435e521259dSpetede "Conflicting \"-xarch=\" flags (both Studio 11 and 12)\n"); 1436e521259dSpetede exit(2); 1437e521259dSpetede } 1438e521259dSpetede 1439e521259dSpetede switch (mflag) { 1440e521259dSpetede case 0: 1441e521259dSpetede /* FALLTHROUGH */ 1442e521259dSpetede case M32: 1443e521259dSpetede #if defined(__sparc) 1444e521259dSpetede /* 1445e521259dSpetede * Only -m32 is defined and so put in the missing xarch 1446e521259dSpetede * translation. 1447e521259dSpetede */ 1448e521259dSpetede newae(ctx->i_ae, "-mcpu=v8"); 1449e521259dSpetede newae(ctx->i_ae, "-mno-v8plus"); 1450e521259dSpetede #endif 1451e521259dSpetede break; 1452e521259dSpetede case M64: 1453e521259dSpetede #if defined(__sparc) 1454e521259dSpetede /* 1455e521259dSpetede * Only -m64 is defined and so put in the missing xarch 1456e521259dSpetede * translation. 1457e521259dSpetede */ 1458e521259dSpetede newae(ctx->i_ae, "-mcpu=v9"); 1459e521259dSpetede #endif 1460e521259dSpetede break; 1461e521259dSpetede case SS12: 1462e521259dSpetede #if defined(__sparc) 1463e521259dSpetede /* no -m32/-m64 flag used - this is an error for sparc builds */ 1464e521259dSpetede (void) fprintf(stderr, "No -m32/-m64 flag defined\n"); 1465e521259dSpetede exit(2); 1466e521259dSpetede #endif 1467e521259dSpetede break; 1468e521259dSpetede case SS11: 1469e521259dSpetede /* FALLTHROUGH */ 1470e521259dSpetede case (SS11|M32): 1471e521259dSpetede case (SS11|M64): 1472e521259dSpetede break; 1473e521259dSpetede case (SS12|M32): 1474e521259dSpetede #if defined(__sparc) 1475e521259dSpetede /* 1476e521259dSpetede * Need to add in further 32 bit options because with SS12 1477e521259dSpetede * the xarch=sparcvis option can be applied to 32 or 64 1478e521259dSpetede * bit, and so the translatation table (xtbl) cannot handle 1479e521259dSpetede * that. 1480e521259dSpetede */ 1481e521259dSpetede newae(ctx->i_ae, "-mv8plus"); 1482e521259dSpetede #endif 1483e521259dSpetede break; 1484e521259dSpetede case (SS12|M64): 1485e521259dSpetede break; 1486e521259dSpetede default: 1487e521259dSpetede (void) fprintf(stderr, 14887a6460b6Spetede "Incompatible -xarch= and/or -m32/-m64 options used.\n"); 1489e521259dSpetede exit(2); 1490e521259dSpetede } 149180ab886dSwesolows if (op == CW_O_LINK && (ctx->i_flags & CW_F_SHADOW)) 149280ab886dSwesolows exit(0); 149380ab886dSwesolows 14947c478bd9Sstevel@tonic-gate if (model && !pic) 149580ab886dSwesolows newae(ctx->i_ae, model); 14967c478bd9Sstevel@tonic-gate if (!nolibc) 149780ab886dSwesolows newae(ctx->i_ae, "-lc"); 149880ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 149980ab886dSwesolows newae(ctx->i_ae, "-o"); 150080ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 150180ab886dSwesolows } 150280ab886dSwesolows } 150380ab886dSwesolows 150480ab886dSwesolows static void 150580ab886dSwesolows do_cc(cw_ictx_t *ctx) 150680ab886dSwesolows { 150780ab886dSwesolows int in_output = 0, seen_o = 0; 150880ab886dSwesolows cw_op_t op = CW_O_LINK; 150980ab886dSwesolows 15101912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 15111912d2c4Swesolows newae(ctx->i_ae, "-V"); 15121912d2c4Swesolows return; 15131912d2c4Swesolows } 15141912d2c4Swesolows 151580ab886dSwesolows while (--ctx->i_oldargc > 0) { 151680ab886dSwesolows char *arg = *++ctx->i_oldargv; 151780ab886dSwesolows 151880ab886dSwesolows if (*arg != '-') { 151980ab886dSwesolows if (in_output == 0 || !(ctx->i_flags & CW_F_SHADOW)) { 152080ab886dSwesolows newae(ctx->i_ae, arg); 152180ab886dSwesolows } else { 152280ab886dSwesolows in_output = 0; 152380ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 152480ab886dSwesolows } 152580ab886dSwesolows continue; 152680ab886dSwesolows } 152780ab886dSwesolows switch (*(arg + 1)) { 152880ab886dSwesolows case '_': 152980ab886dSwesolows if (strcmp(arg, "-_noecho") == 0) { 153080ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 153180ab886dSwesolows } else if (strncmp(arg, "-_cc=", 5) == 0 || 153280ab886dSwesolows strncmp(arg, "-_CC=", 5) == 0) { 153380ab886dSwesolows newae(ctx->i_ae, arg + 5); 153480ab886dSwesolows } else if (strncmp(arg, "-_gcc=", 6) != 0 && 153580ab886dSwesolows strncmp(arg, "-_g++=", 6) != 0) { 153680ab886dSwesolows (void) fprintf(stderr, 153780ab886dSwesolows "%s: invalid argument '%s'\n", progname, 153880ab886dSwesolows arg); 153980ab886dSwesolows exit(2); 154080ab886dSwesolows } 154180ab886dSwesolows break; 154280ab886dSwesolows case 'V': 154380ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 154480ab886dSwesolows newae(ctx->i_ae, arg); 154580ab886dSwesolows break; 154680ab886dSwesolows case 'o': 154780ab886dSwesolows seen_o = 1; 154880ab886dSwesolows if (strlen(arg) == 2) { 154980ab886dSwesolows in_output = 1; 155080ab886dSwesolows newae(ctx->i_ae, arg); 155180ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 155280ab886dSwesolows newae(ctx->i_ae, "-o"); 155380ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 155480ab886dSwesolows } else { 155580ab886dSwesolows newae(ctx->i_ae, arg); 155680ab886dSwesolows } 155780ab886dSwesolows break; 155880ab886dSwesolows case 'c': 155980ab886dSwesolows case 'S': 15600bb3415fSrie if (strlen(arg) == 2) 15610bb3415fSrie op = CW_O_COMPILE; 156280ab886dSwesolows newae(ctx->i_ae, arg); 156380ab886dSwesolows break; 156480ab886dSwesolows case 'E': 156580ab886dSwesolows case 'P': 15660bb3415fSrie if (strlen(arg) == 2) 15670bb3415fSrie op = CW_O_PREPROCESS; 156880ab886dSwesolows /*FALLTHROUGH*/ 156980ab886dSwesolows default: 157080ab886dSwesolows newae(ctx->i_ae, arg); 157180ab886dSwesolows } 157280ab886dSwesolows } 157380ab886dSwesolows 157480ab886dSwesolows if ((op == CW_O_LINK || op == CW_O_PREPROCESS) && 157580ab886dSwesolows (ctx->i_flags & CW_F_SHADOW)) 157680ab886dSwesolows exit(0); 157780ab886dSwesolows 157880ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 157980ab886dSwesolows newae(ctx->i_ae, "-o"); 158080ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 158180ab886dSwesolows } 15827c478bd9Sstevel@tonic-gate } 15837c478bd9Sstevel@tonic-gate 15847c478bd9Sstevel@tonic-gate static void 158580ab886dSwesolows prepctx(cw_ictx_t *ctx) 15867c478bd9Sstevel@tonic-gate { 158780ab886dSwesolows const char *dir, *cmd; 15887c478bd9Sstevel@tonic-gate char *program; 158980ab886dSwesolows size_t len; 15907c478bd9Sstevel@tonic-gate 159180ab886dSwesolows dir = dirs[CIDX(CC(ctx), ctx->i_flags)]; 159280ab886dSwesolows cmd = cmds[CIDX(CC(ctx), ctx->i_flags)]; 159380ab886dSwesolows len = strlen(dir) + strlen(cmd) + 2; 159480ab886dSwesolows if ((program = malloc(len)) == NULL) 159580ab886dSwesolows nomem(); 15967c478bd9Sstevel@tonic-gate (void) snprintf(program, len, "%s/%s", dir, cmd); 15977c478bd9Sstevel@tonic-gate 159880ab886dSwesolows newae(ctx->i_ae, program); 159980ab886dSwesolows 16001912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 16011912d2c4Swesolows (void) printf("%s: %s\n", (ctx->i_flags & CW_F_SHADOW) ? 16021912d2c4Swesolows "shadow" : "primary", program); 16031912d2c4Swesolows (void) fflush(stdout); 16041912d2c4Swesolows } 16051912d2c4Swesolows 160680ab886dSwesolows if (!(ctx->i_flags & CW_F_XLATE)) 160780ab886dSwesolows return; 160880ab886dSwesolows 160980ab886dSwesolows switch (CC(ctx)) { 161080ab886dSwesolows case CW_C_CC: 161180ab886dSwesolows do_cc(ctx); 161280ab886dSwesolows break; 161380ab886dSwesolows case CW_C_GCC: 161480ab886dSwesolows do_gcc(ctx); 161580ab886dSwesolows break; 161680ab886dSwesolows } 161780ab886dSwesolows } 161880ab886dSwesolows 161980ab886dSwesolows static int 162080ab886dSwesolows invoke(cw_ictx_t *ctx) 162180ab886dSwesolows { 162280ab886dSwesolows char **newargv; 162380ab886dSwesolows int ac; 162480ab886dSwesolows struct ae *a; 162580ab886dSwesolows 162680ab886dSwesolows if ((newargv = calloc(sizeof (*newargv), ctx->i_ae->ael_argc + 1)) == 162780ab886dSwesolows NULL) 162880ab886dSwesolows nomem(); 162980ab886dSwesolows 163080ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 163180ab886dSwesolows (void) fprintf(stderr, "+ "); 163280ab886dSwesolows 163380ab886dSwesolows for (ac = 0, a = ctx->i_ae->ael_head; a; a = a->ae_next, ac++) { 163480ab886dSwesolows newargv[ac] = a->ae_arg; 163580ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 163680ab886dSwesolows (void) fprintf(stderr, "%s ", a->ae_arg); 163780ab886dSwesolows if (a == ctx->i_ae->ael_tail) 163880ab886dSwesolows break; 163980ab886dSwesolows } 164080ab886dSwesolows 164180ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) { 164280ab886dSwesolows (void) fprintf(stderr, "\n"); 164380ab886dSwesolows (void) fflush(stderr); 164480ab886dSwesolows } 164580ab886dSwesolows 164680ab886dSwesolows if (!(ctx->i_flags & CW_F_EXEC)) 164780ab886dSwesolows return (0); 164880ab886dSwesolows 16497c478bd9Sstevel@tonic-gate /* 165080ab886dSwesolows * We must fix up the environment here so that the 165180ab886dSwesolows * dependency files are not trampled by the shadow compiler. 16527c478bd9Sstevel@tonic-gate */ 165380ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && 165480ab886dSwesolows (unsetenv("SUNPRO_DEPENDENCIES") != 0 || 165580ab886dSwesolows unsetenv("DEPENDENCIES_OUTPUT") != 0)) { 165680ab886dSwesolows (void) fprintf(stderr, "error: environment setup failed: %s\n", 165780ab886dSwesolows strerror(errno)); 165880ab886dSwesolows return (-1); 165980ab886dSwesolows } 16607c478bd9Sstevel@tonic-gate 166180ab886dSwesolows (void) execv(newargv[0], newargv); 166280ab886dSwesolows cw_perror("couldn't run %s", newargv[0]); 16637c478bd9Sstevel@tonic-gate 166480ab886dSwesolows return (-1); 166580ab886dSwesolows } 166680ab886dSwesolows 166780ab886dSwesolows static int 166880ab886dSwesolows reap(cw_ictx_t *ctx) 166980ab886dSwesolows { 16701912d2c4Swesolows int status, ret = 0; 167180ab886dSwesolows char buf[1024]; 167280ab886dSwesolows struct stat s; 167380ab886dSwesolows 167480ab886dSwesolows do { 16751912d2c4Swesolows (void) waitpid(ctx->i_pid, &status, 0); 16761912d2c4Swesolows if (status != 0) { 16771912d2c4Swesolows if (WIFSIGNALED(status)) { 16781912d2c4Swesolows ret = -WTERMSIG(status); 167980ab886dSwesolows break; 16801912d2c4Swesolows } else if (WIFEXITED(status)) { 16811912d2c4Swesolows ret = WEXITSTATUS(status); 168280ab886dSwesolows break; 168380ab886dSwesolows } 16847c478bd9Sstevel@tonic-gate } 16851912d2c4Swesolows } while (!WIFEXITED(status) && !WIFSIGNALED(status)); 168680ab886dSwesolows 168780ab886dSwesolows (void) unlink(ctx->i_discard); 168880ab886dSwesolows 16891912d2c4Swesolows if (stat(ctx->i_stderr, &s) < 0) { 169080ab886dSwesolows cw_perror("stat failed on child cleanup"); 169180ab886dSwesolows return (-1); 16927c478bd9Sstevel@tonic-gate } 169380ab886dSwesolows if (s.st_size != 0) { 16941912d2c4Swesolows FILE *f; 169580ab886dSwesolows 16961912d2c4Swesolows if ((f = fopen(ctx->i_stderr, "r")) != NULL) { 16971912d2c4Swesolows while (fgets(buf, sizeof (buf), f)) 16981912d2c4Swesolows (void) fprintf(stderr, "%s", buf); 16991912d2c4Swesolows (void) fflush(stderr); 17001912d2c4Swesolows (void) fclose(f); 17011912d2c4Swesolows } 170280ab886dSwesolows } 17031912d2c4Swesolows (void) unlink(ctx->i_stderr); 17041912d2c4Swesolows free(ctx->i_stderr); 17051912d2c4Swesolows 17061912d2c4Swesolows /* 17071912d2c4Swesolows * cc returns an error code when given -V; we want that to succeed. 17081912d2c4Swesolows */ 17091912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) 17101912d2c4Swesolows return (0); 171180ab886dSwesolows 171280ab886dSwesolows return (ret); 171380ab886dSwesolows } 171480ab886dSwesolows 171580ab886dSwesolows static int 171680ab886dSwesolows exec_ctx(cw_ictx_t *ctx, int block) 171780ab886dSwesolows { 171880ab886dSwesolows char *file; 171980ab886dSwesolows 172080ab886dSwesolows /* 172180ab886dSwesolows * To avoid offending cc's sensibilities, the name of its output 172280ab886dSwesolows * file must end in '.o'. 172380ab886dSwesolows */ 172480ab886dSwesolows if ((file = tempnam(NULL, ".cw")) == NULL) { 172580ab886dSwesolows nomem(); 172680ab886dSwesolows return (-1); 172780ab886dSwesolows } 172880ab886dSwesolows (void) strlcpy(ctx->i_discard, file, MAXPATHLEN); 172980ab886dSwesolows (void) strlcat(ctx->i_discard, ".o", MAXPATHLEN); 173080ab886dSwesolows free(file); 173180ab886dSwesolows 17321912d2c4Swesolows if ((ctx->i_stderr = tempnam(NULL, ".cw")) == NULL) { 17331912d2c4Swesolows nomem(); 173480ab886dSwesolows return (-1); 173580ab886dSwesolows } 173680ab886dSwesolows 173780ab886dSwesolows if ((ctx->i_pid = fork()) == 0) { 17381912d2c4Swesolows int fd; 17391912d2c4Swesolows 174080ab886dSwesolows (void) fclose(stderr); 17411912d2c4Swesolows if ((fd = open(ctx->i_stderr, O_WRONLY | O_CREAT | O_EXCL, 17421912d2c4Swesolows 0666)) < 0) { 17431912d2c4Swesolows cw_perror("open failed for standard error"); 17441912d2c4Swesolows exit(1); 17451912d2c4Swesolows } 17461912d2c4Swesolows if (dup2(fd, 2) < 0) { 174780ab886dSwesolows cw_perror("dup2 failed for standard error"); 174880ab886dSwesolows exit(1); 174980ab886dSwesolows } 17501912d2c4Swesolows if (fd != 2) 17511912d2c4Swesolows (void) close(fd); 175280ab886dSwesolows if (freopen("/dev/fd/2", "w", stderr) == NULL) { 175380ab886dSwesolows cw_perror("freopen failed for /dev/fd/2"); 175480ab886dSwesolows exit(1); 175580ab886dSwesolows } 175680ab886dSwesolows prepctx(ctx); 175780ab886dSwesolows exit(invoke(ctx)); 175880ab886dSwesolows } 175980ab886dSwesolows 176080ab886dSwesolows if (ctx->i_pid < 0) { 176180ab886dSwesolows cw_perror("fork failed"); 176280ab886dSwesolows return (1); 176380ab886dSwesolows } 176480ab886dSwesolows 176580ab886dSwesolows if (block) 176680ab886dSwesolows return (reap(ctx)); 176780ab886dSwesolows 176880ab886dSwesolows return (0); 17697c478bd9Sstevel@tonic-gate } 17707c478bd9Sstevel@tonic-gate 17717c478bd9Sstevel@tonic-gate int 17727c478bd9Sstevel@tonic-gate main(int argc, char **argv) 17737c478bd9Sstevel@tonic-gate { 177480ab886dSwesolows cw_ictx_t *ctx = newictx(); 177580ab886dSwesolows cw_ictx_t *ctx_shadow = newictx(); 17767c478bd9Sstevel@tonic-gate const char *dir; 17777c478bd9Sstevel@tonic-gate char cc_buf[MAXPATHLEN], gcc_buf[MAXPATHLEN]; 177880ab886dSwesolows int do_serial, do_shadow; 177980ab886dSwesolows int ret = 0; 17807c478bd9Sstevel@tonic-gate 17817c478bd9Sstevel@tonic-gate if ((progname = strrchr(argv[0], '/')) == NULL) 17827c478bd9Sstevel@tonic-gate progname = argv[0]; 17837c478bd9Sstevel@tonic-gate else 17847c478bd9Sstevel@tonic-gate progname++; 17857c478bd9Sstevel@tonic-gate 178680ab886dSwesolows if (ctx == NULL || ctx_shadow == NULL) 178780ab886dSwesolows nomem(); 178880ab886dSwesolows 178980ab886dSwesolows ctx->i_flags = CW_F_ECHO|CW_F_XLATE; 17907c478bd9Sstevel@tonic-gate 17917c478bd9Sstevel@tonic-gate /* 17927c478bd9Sstevel@tonic-gate * Figure out where to get our tools from. This depends on 17937c478bd9Sstevel@tonic-gate * the environment variables set at run time. 17947c478bd9Sstevel@tonic-gate */ 17957c478bd9Sstevel@tonic-gate if ((dir = getenv("SPRO_VROOT")) != NULL) { 17967c478bd9Sstevel@tonic-gate (void) snprintf(cc_buf, MAXPATHLEN, "%s/bin", dir); 17977c478bd9Sstevel@tonic-gate } else if ((dir = getenv("SPRO_ROOT")) != NULL) { 1798ac204d0dSpetede (void) snprintf(cc_buf, MAXPATHLEN, "%s/SS11/bin", dir); 17997c478bd9Sstevel@tonic-gate } else if ((dir = getenv("BUILD_TOOLS")) != NULL) { 18007c478bd9Sstevel@tonic-gate (void) snprintf(cc_buf, MAXPATHLEN, 1801ac204d0dSpetede "%s/SUNWspro/SS11/bin", dir); 18027c478bd9Sstevel@tonic-gate } 180380ab886dSwesolows if (dir != NULL) { 180480ab886dSwesolows dirs[CIDX(CW_C_CC, 0)] = (const char *)cc_buf; 180580ab886dSwesolows dirs[CIDX(CW_C_CC, CW_F_CXX)] = (const char *)cc_buf; 180680ab886dSwesolows } 18077c478bd9Sstevel@tonic-gate 18087c478bd9Sstevel@tonic-gate if ((dir = getenv("GNU_ROOT")) != NULL) { 18097c478bd9Sstevel@tonic-gate (void) snprintf(gcc_buf, MAXPATHLEN, "%s/bin", dir); 181080ab886dSwesolows dirs[CIDX(CW_C_GCC, 0)] = (const char *)gcc_buf; 181180ab886dSwesolows dirs[CIDX(CW_C_GCC, CW_F_CXX)] = (const char *)gcc_buf; 18127c478bd9Sstevel@tonic-gate } 18137c478bd9Sstevel@tonic-gate 181480ab886dSwesolows if ((dir = getenv("CW_CC_DIR")) != NULL) 181580ab886dSwesolows dirs[CIDX(CW_C_CC, 0)] = dir; 181680ab886dSwesolows if ((dir = getenv("CW_CPLUSPLUS_DIR")) != NULL) 181780ab886dSwesolows dirs[CIDX(CW_C_CC, CW_F_CXX)] = dir; 181880ab886dSwesolows if ((dir = getenv("CW_GCC_DIR")) != NULL) 181980ab886dSwesolows dirs[CIDX(CW_C_GCC, 0)] = dir; 182080ab886dSwesolows if ((dir = getenv("CW_GPLUSPLUS_DIR")) != NULL) 182180ab886dSwesolows dirs[CIDX(CW_C_GCC, CW_F_CXX)] = dir; 182280ab886dSwesolows 182380ab886dSwesolows do_shadow = (getenv("CW_NO_SHADOW") ? 0 : 1); 182480ab886dSwesolows do_serial = (getenv("CW_SHADOW_SERIAL") ? 1 : 0); 182580ab886dSwesolows 182680ab886dSwesolows if (getenv("CW_NO_EXEC") == NULL) 182780ab886dSwesolows ctx->i_flags |= CW_F_EXEC; 18287c478bd9Sstevel@tonic-gate 18297c478bd9Sstevel@tonic-gate /* 18307c478bd9Sstevel@tonic-gate * The first argument must be one of "-_cc", "-_gcc", "-_CC", or "-_g++" 18317c478bd9Sstevel@tonic-gate */ 18327c478bd9Sstevel@tonic-gate if (argc == 1) 18337c478bd9Sstevel@tonic-gate usage(); 18347c478bd9Sstevel@tonic-gate argc--; 18357c478bd9Sstevel@tonic-gate argv++; 18367c478bd9Sstevel@tonic-gate if (strcmp(argv[0], "-_cc") == 0) { 183780ab886dSwesolows ctx->i_compiler = CW_C_CC; 18387c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_gcc") == 0) { 183980ab886dSwesolows ctx->i_compiler = CW_C_GCC; 18407c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_CC") == 0) { 184180ab886dSwesolows ctx->i_compiler = CW_C_CC; 184280ab886dSwesolows ctx->i_flags |= CW_F_CXX; 18437c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_g++") == 0) { 184480ab886dSwesolows ctx->i_compiler = CW_C_GCC; 184580ab886dSwesolows ctx->i_flags |= CW_F_CXX; 18467c478bd9Sstevel@tonic-gate } else { 18477c478bd9Sstevel@tonic-gate /* assume "-_gcc" by default */ 18487c478bd9Sstevel@tonic-gate argc++; 18497c478bd9Sstevel@tonic-gate argv--; 185080ab886dSwesolows ctx->i_compiler = CW_C_GCC; 18517c478bd9Sstevel@tonic-gate } 18527c478bd9Sstevel@tonic-gate 18531912d2c4Swesolows /* 18541912d2c4Swesolows * -_compiler - tell us the path to the primary compiler only 18551912d2c4Swesolows */ 185680ab886dSwesolows if (argc > 1 && strcmp(argv[1], "-_compiler") == 0) { 185780ab886dSwesolows ctx->i_flags &= ~CW_F_XLATE; 185880ab886dSwesolows prepctx(ctx); 185980ab886dSwesolows (void) printf("%s\n", ctx->i_ae->ael_head->ae_arg); 186080ab886dSwesolows return (0); 18617c478bd9Sstevel@tonic-gate } 18627c478bd9Sstevel@tonic-gate 18631912d2c4Swesolows /* 18641912d2c4Swesolows * -_versions - tell us the cw version, paths to all compilers, and 18651912d2c4Swesolows * ask each for its version if we know how. 18661912d2c4Swesolows */ 18671912d2c4Swesolows if (argc > 1 && strcmp(argv[1], "-_versions") == 0) { 1868*9a70fc3bSMark J. Nelson (void) printf("cw version %s", CW_VERSION); 18691912d2c4Swesolows if (!do_shadow) 18701912d2c4Swesolows (void) printf(" (SHADOW MODE DISABLED)"); 18711912d2c4Swesolows (void) printf("\n"); 18721912d2c4Swesolows (void) fflush(stdout); 18731912d2c4Swesolows ctx->i_flags &= ~CW_F_ECHO; 18741912d2c4Swesolows ctx->i_flags |= CW_F_PROG|CW_F_EXEC; 18751912d2c4Swesolows argc--; 18761912d2c4Swesolows argv++; 18771912d2c4Swesolows do_serial = 1; 18781912d2c4Swesolows } 18791912d2c4Swesolows 18801912d2c4Swesolows ctx->i_oldargc = argc; 18811912d2c4Swesolows ctx->i_oldargv = argv; 18821912d2c4Swesolows 188380ab886dSwesolows ret |= exec_ctx(ctx, do_serial); 188480ab886dSwesolows 188580ab886dSwesolows if (do_shadow) { 188680ab886dSwesolows (void) memcpy(ctx_shadow, ctx, sizeof (cw_ictx_t)); 188780ab886dSwesolows ctx_shadow->i_flags |= CW_F_SHADOW; 188880ab886dSwesolows ret |= exec_ctx(ctx_shadow, 1); 18897c478bd9Sstevel@tonic-gate } 18907c478bd9Sstevel@tonic-gate 189180ab886dSwesolows if (!do_serial) 189280ab886dSwesolows ret |= reap(ctx); 18937c478bd9Sstevel@tonic-gate 189480ab886dSwesolows return (ret); 18957c478bd9Sstevel@tonic-gate } 1896