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 /* 230bb3415fSrie * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate /* 307c478bd9Sstevel@tonic-gate * Wrapper for the GNU C compiler to make it accept the Sun C compiler 317c478bd9Sstevel@tonic-gate * arguments where possible. 327c478bd9Sstevel@tonic-gate * 337c478bd9Sstevel@tonic-gate * Since the translation is inexact, this is something of a work-in-progress. 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate /* 377c478bd9Sstevel@tonic-gate * -# Verbose mode 387c478bd9Sstevel@tonic-gate * -### Show compiler commands built by driver, no compilation 397c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> Preprocessor predicate assertion 407c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> Specify dynamic or static binding 417c478bd9Sstevel@tonic-gate * -C Prevent preprocessor from removing comments 427c478bd9Sstevel@tonic-gate * -c Compile only - produce .o files, suppress linking 437c478bd9Sstevel@tonic-gate * -cg92 Alias for -xtarget=ss1000 447c478bd9Sstevel@tonic-gate * -D<name[=token]> Associate name with token as if by #define 457c478bd9Sstevel@tonic-gate * -d[y|n] dynamic [-dy] or static [-dn] option to linker 467c478bd9Sstevel@tonic-gate * -E Compile source through preprocessor only, output to stdout 477c478bd9Sstevel@tonic-gate * -erroff=<t> Suppress warnings specified by tags t(%none, %all, <tag list>) 487c478bd9Sstevel@tonic-gate * -errtags=<a> Display messages with tags a(no, yes) 497c478bd9Sstevel@tonic-gate * -errwarn=<t> Treats warnings specified by tags t(%none, %all, <tag list>) 507c478bd9Sstevel@tonic-gate * as errors 517c478bd9Sstevel@tonic-gate * -fast Optimize using a selection of options 527c478bd9Sstevel@tonic-gate * -fd Report old-style function definitions and declarations 537c478bd9Sstevel@tonic-gate * -flags Show this summary of compiler options 547c478bd9Sstevel@tonic-gate * -fnonstd Initialize floating-point hardware to non-standard preferences 557c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] Select non-standard floating point mode 567c478bd9Sstevel@tonic-gate * -fprecision=<p> Set FP rounding precision mode p(single, double, extended) 577c478bd9Sstevel@tonic-gate * -fround=<r> Select the IEEE rounding mode in effect at startup 587c478bd9Sstevel@tonic-gate * -fsimple[=<n>] Select floating-point optimization preferences <n> 597c478bd9Sstevel@tonic-gate * -fsingle Use single-precision arithmetic (-Xt and -Xs modes only) 607c478bd9Sstevel@tonic-gate * -ftrap=<t> Select floating-point trapping mode in effect at startup 617c478bd9Sstevel@tonic-gate * -fstore force floating pt. values to target precision on assignment 627c478bd9Sstevel@tonic-gate * -G Build a dynamic shared library 637c478bd9Sstevel@tonic-gate * -g Compile for debugging 647c478bd9Sstevel@tonic-gate * -H Print path name of each file included during compilation 657c478bd9Sstevel@tonic-gate * -h <name> Assign <name> to generated dynamic shared library 667c478bd9Sstevel@tonic-gate * -I<dir> Add <dir> to preprocessor #include file search path 677c478bd9Sstevel@tonic-gate * -i Passed to linker to ignore any LD_LIBRARY_PATH setting 687c478bd9Sstevel@tonic-gate * -keeptmp Keep temporary files created during compilation 697c478bd9Sstevel@tonic-gate * -KPIC Compile position independent code with 32-bit addresses 707c478bd9Sstevel@tonic-gate * -Kpic Compile position independent code 717c478bd9Sstevel@tonic-gate * -L<dir> Pass to linker to add <dir> to the library search path 727c478bd9Sstevel@tonic-gate * -l<name> Link with library lib<name>.a or lib<name>.so 737c478bd9Sstevel@tonic-gate * -mc Remove duplicate strings from .comment section of output files 747c478bd9Sstevel@tonic-gate * -mr Remove all strings from .comment section of output files 757c478bd9Sstevel@tonic-gate * -mr,"string" Remove all strings and append "string" to .comment section 767c478bd9Sstevel@tonic-gate * -mt Specify options needed when compiling multi-threaded code 777c478bd9Sstevel@tonic-gate * -native Find available processor, generate code accordingly 787c478bd9Sstevel@tonic-gate * -nofstore Do not force floating pt. values to target precision 797c478bd9Sstevel@tonic-gate * on assignment 807c478bd9Sstevel@tonic-gate * -nolib Same as -xnolib 817c478bd9Sstevel@tonic-gate * -noqueue Disable queuing of compiler license requests 827c478bd9Sstevel@tonic-gate * -norunpath Do not build in a runtime path for shared libraries 83662492f5Ssherrym * -O Use default optimization level (-xO2 or -xO3. Check man page.) 847c478bd9Sstevel@tonic-gate * -o <outputfile> Set name of output file to <outputfile> 857c478bd9Sstevel@tonic-gate * -P Compile source through preprocessor only, output to .i file 867c478bd9Sstevel@tonic-gate * -PIC Alias for -KPIC or -xcode=pic32 877c478bd9Sstevel@tonic-gate * -p Compile for profiling with prof 887c478bd9Sstevel@tonic-gate * -pic Alias for -Kpic or -xcode=pic13 897c478bd9Sstevel@tonic-gate * -Q[y|n] Emit/don't emit identification info to output file 907c478bd9Sstevel@tonic-gate * -qp Compile for profiling with prof 917c478bd9Sstevel@tonic-gate * -R<dir[:dir]> Build runtime search path list into executable 927c478bd9Sstevel@tonic-gate * -S Compile and only generate assembly code (.s) 937c478bd9Sstevel@tonic-gate * -s Strip symbol table from the executable file 94159cf8a6Swesolows * -t Turn off duplicate symbol warnings when linking 957c478bd9Sstevel@tonic-gate * -U<name> Delete initial definition of preprocessor symbol <name> 967c478bd9Sstevel@tonic-gate * -V Report version number of each compilation phase 977c478bd9Sstevel@tonic-gate * -v Do stricter semantic checking 987c478bd9Sstevel@tonic-gate * -W<c>,<arg> Pass <arg> to specified component <c> (a,l,m,p,0,2,h,i,u) 997c478bd9Sstevel@tonic-gate * -w Suppress compiler warning messages 1007c478bd9Sstevel@tonic-gate * -Xa Compile assuming ANSI C conformance, allow K & R extensions 1017c478bd9Sstevel@tonic-gate * (default mode) 1027c478bd9Sstevel@tonic-gate * -Xc Compile assuming strict ANSI C conformance 1037c478bd9Sstevel@tonic-gate * -Xs Compile assuming (pre-ANSI) K & R C style code 1047c478bd9Sstevel@tonic-gate * -Xt Compile assuming K & R conformance, allow ANSI C 1057c478bd9Sstevel@tonic-gate * -x386 Generate code for the 80386 processor 1067c478bd9Sstevel@tonic-gate * -x486 Generate code for the 80486 processor 1077c478bd9Sstevel@tonic-gate * -xarch=<a> Specify target architecture instruction set 1087c478bd9Sstevel@tonic-gate * -xbuiltin[=<b>] When profitable inline, or substitute intrinisic functions 1097c478bd9Sstevel@tonic-gate * for system functions, b={%all,%none} 1107c478bd9Sstevel@tonic-gate * -xCC Accept C++ style comments 1117c478bd9Sstevel@tonic-gate * -xchar_byte_order=<o> Specify multi-char byte order <o> (default, high, low) 1127c478bd9Sstevel@tonic-gate * -xchip=<c> Specify the target processor for use by the optimizer 1137c478bd9Sstevel@tonic-gate * -xcode=<c> Generate different code for forming addresses 1147c478bd9Sstevel@tonic-gate * -xcrossfile[=<n>] Enable optimization and inlining across source files, 1157c478bd9Sstevel@tonic-gate * n={0|1} 1167c478bd9Sstevel@tonic-gate * -xe Perform only syntax/semantic checking, no code generation 1177c478bd9Sstevel@tonic-gate * -xF Compile for later mapfile reordering 1187c478bd9Sstevel@tonic-gate * -xhelp=<f> Display on-line help information f(flags, readme, errors) 1197c478bd9Sstevel@tonic-gate * -xildoff Cancel -xildon 1207c478bd9Sstevel@tonic-gate * -xildon Enable use of the incremental linker, ild 1217c478bd9Sstevel@tonic-gate * -xinline=[<a>,...,<a>] Attempt inlining of specified user routines, 1227c478bd9Sstevel@tonic-gate * <a>={%auto,func,no%func} 1237c478bd9Sstevel@tonic-gate * -xlibmieee Force IEEE 754 return values for math routines in 1247c478bd9Sstevel@tonic-gate * exceptional cases 1257c478bd9Sstevel@tonic-gate * -xlibmil Inline selected libm math routines for optimization 1267c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf Link in the Sun supplied performance libraries 1277c478bd9Sstevel@tonic-gate * -xlicinfo Show license server information 1287c478bd9Sstevel@tonic-gate * -xM Generate makefile dependencies 1297c478bd9Sstevel@tonic-gate * -xM1 Generate makefile dependencies, but exclude /usr/include 1307c478bd9Sstevel@tonic-gate * -xmaxopt=[off,1,2,3,4,5] maximum optimization level allowed on #pragma opt 1317c478bd9Sstevel@tonic-gate * -xnolib Do not link with default system libraries 1327c478bd9Sstevel@tonic-gate * -xnolibmil Cancel -xlibmil on command line 1337c478bd9Sstevel@tonic-gate * -xO<n> Generate optimized code (n={1|2|3|4|5}) 1347c478bd9Sstevel@tonic-gate * -xP Print prototypes for function definitions 1357c478bd9Sstevel@tonic-gate * -xpentium Generate code for the pentium processor 1367c478bd9Sstevel@tonic-gate * -xpg Compile for profiling with gprof 1377c478bd9Sstevel@tonic-gate * -xprofile=<p> Collect data for a profile or use a profile to optimize 1387c478bd9Sstevel@tonic-gate * <p>={{collect,use}[:<path>],tcov} 1397c478bd9Sstevel@tonic-gate * -xregs=<r> Control register allocation 1407c478bd9Sstevel@tonic-gate * -xs Allow debugging without object (.o) files 1417c478bd9Sstevel@tonic-gate * -xsb Compile for use with the WorkShop source browser 1427c478bd9Sstevel@tonic-gate * -xsbfast Generate only WorkShop source browser info, no compilation 1437c478bd9Sstevel@tonic-gate * -xsfpconst Represent unsuffixed floating point constants as single 1447c478bd9Sstevel@tonic-gate * precision 1457c478bd9Sstevel@tonic-gate * -xspace Do not do optimizations that increase code size 1467c478bd9Sstevel@tonic-gate * -xstrconst Place string literals into read-only data segment 1477c478bd9Sstevel@tonic-gate * -xtarget=<t> Specify target system for optimization 1487c478bd9Sstevel@tonic-gate * -xtemp=<dir> Set directory for temporary files to <dir> 1497c478bd9Sstevel@tonic-gate * -xtime Report the execution time for each compilation phase 1507c478bd9Sstevel@tonic-gate * -xtransition Emit warnings for differences between K&R C and ANSI C 1517c478bd9Sstevel@tonic-gate * -xtrigraphs[=<yes|no>] Enable|disable trigraph translation 1527c478bd9Sstevel@tonic-gate * -xunroll=n Enable unrolling loops n times where possible 1537c478bd9Sstevel@tonic-gate * -Y<c>,<dir> Specify <dir> for location of component <c> (a,l,m,p,0,h,i,u) 1547c478bd9Sstevel@tonic-gate * -YA,<dir> Change default directory searched for components 1557c478bd9Sstevel@tonic-gate * -YI,<dir> Change default directory searched for include files 1567c478bd9Sstevel@tonic-gate * -YP,<dir> Change default directory for finding libraries files 1577c478bd9Sstevel@tonic-gate * -YS,<dir> Change default directory for startup object files 1587c478bd9Sstevel@tonic-gate */ 1597c478bd9Sstevel@tonic-gate 1607c478bd9Sstevel@tonic-gate /* 1617c478bd9Sstevel@tonic-gate * Translation table: 1627c478bd9Sstevel@tonic-gate */ 1637c478bd9Sstevel@tonic-gate /* 1647c478bd9Sstevel@tonic-gate * -# -v 1657c478bd9Sstevel@tonic-gate * -### error 1667c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> pass-thru 1677c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> pass-thru (syntax error for anything else) 1687c478bd9Sstevel@tonic-gate * -C pass-thru 1697c478bd9Sstevel@tonic-gate * -c pass-thru 1707c478bd9Sstevel@tonic-gate * -cg92 -m32 -mcpu=v8 -mtune=supersparc (SPARC only) 1717c478bd9Sstevel@tonic-gate * -D<name[=token]> pass-thru 1727c478bd9Sstevel@tonic-gate * -dy or -dn -Wl,-dy or -Wl,-dn 1737c478bd9Sstevel@tonic-gate * -E pass-thru 1747c478bd9Sstevel@tonic-gate * -erroff=E_EMPTY_TRANSLATION_UNIT ignore 1757c478bd9Sstevel@tonic-gate * -errtags=%all -Wall 1767c478bd9Sstevel@tonic-gate * -errwarn=%all -Werror else -Wno-error 1777c478bd9Sstevel@tonic-gate * -fast error 1787c478bd9Sstevel@tonic-gate * -fd error 1797c478bd9Sstevel@tonic-gate * -flags --help 1807c478bd9Sstevel@tonic-gate * -fnonstd error 1817c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] error 1827c478bd9Sstevel@tonic-gate * -fprecision=<p> error 1837c478bd9Sstevel@tonic-gate * -fround=<r> error 1847c478bd9Sstevel@tonic-gate * -fsimple[=<n>] error 1857c478bd9Sstevel@tonic-gate * -fsingle[=<n>] error 1867c478bd9Sstevel@tonic-gate * -ftrap=<t> error 1877c478bd9Sstevel@tonic-gate * -fstore error 1887c478bd9Sstevel@tonic-gate * -G pass-thru 1897c478bd9Sstevel@tonic-gate * -g pass-thru 1907c478bd9Sstevel@tonic-gate * -H pass-thru 1917c478bd9Sstevel@tonic-gate * -h <name> pass-thru 1927c478bd9Sstevel@tonic-gate * -I<dir> pass-thru 1937c478bd9Sstevel@tonic-gate * -i pass-thru 1947c478bd9Sstevel@tonic-gate * -keeptmp -save-temps 1957c478bd9Sstevel@tonic-gate * -KPIC -fPIC 1967c478bd9Sstevel@tonic-gate * -Kpic -fpic 1977c478bd9Sstevel@tonic-gate * -L<dir> pass-thru 1987c478bd9Sstevel@tonic-gate * -l<name> pass-thru 1997c478bd9Sstevel@tonic-gate * -mc error 2007c478bd9Sstevel@tonic-gate * -mr error 2017c478bd9Sstevel@tonic-gate * -mr,"string" error 2027c478bd9Sstevel@tonic-gate * -mt -D_REENTRANT 2037c478bd9Sstevel@tonic-gate * -native error 2047c478bd9Sstevel@tonic-gate * -nofstore error 2057c478bd9Sstevel@tonic-gate * -nolib -nodefaultlibs 2067c478bd9Sstevel@tonic-gate * -noqueue ignore 2077c478bd9Sstevel@tonic-gate * -norunpath ignore 208662492f5Ssherrym * -O -O1 (Check the man page to be certain) 2097c478bd9Sstevel@tonic-gate * -o <outputfile> pass-thru 2107c478bd9Sstevel@tonic-gate * -P -E -o filename.i (or error) 2117c478bd9Sstevel@tonic-gate * -PIC -fPIC (C++ only) 2127c478bd9Sstevel@tonic-gate * -p pass-thru 2137c478bd9Sstevel@tonic-gate * -pic -fpic (C++ only) 2147c478bd9Sstevel@tonic-gate * -Q[y|n] error 2157c478bd9Sstevel@tonic-gate * -qp -p 2167c478bd9Sstevel@tonic-gate * -R<dir[:dir]> pass-thru 2177c478bd9Sstevel@tonic-gate * -S pass-thru 2187c478bd9Sstevel@tonic-gate * -s -Wl,-s 219159cf8a6Swesolows * -t -Wl,-t 2207c478bd9Sstevel@tonic-gate * -U<name> pass-thru 2217c478bd9Sstevel@tonic-gate * -V --version 2227c478bd9Sstevel@tonic-gate * -v -Wall 2237c478bd9Sstevel@tonic-gate * -Wa,<arg> pass-thru 2247c478bd9Sstevel@tonic-gate * -Wp,<arg> pass-thru except -xc99=<a> 2257c478bd9Sstevel@tonic-gate * -Wl,<arg> pass-thru 2267c478bd9Sstevel@tonic-gate * -W{m,0,2,h,i,u> error/ignore 2277c478bd9Sstevel@tonic-gate * -Wu,-xmodel=kernel -ffreestanding -mcmodel=kernel -mno-red-zone 22854836668Spetede * -xmodel=kernel -ffreestanding -mcmodel=kernel -mno-red-zone 229d430274bSsherrym * -Wu,-save_args -msave-args 2307c478bd9Sstevel@tonic-gate * -w pass-thru 2317c478bd9Sstevel@tonic-gate * -Xa -std=iso9899:199409 or -ansi 2327c478bd9Sstevel@tonic-gate * -Xc -ansi -pedantic 2337c478bd9Sstevel@tonic-gate * -Xt error 2347c478bd9Sstevel@tonic-gate * -Xs -traditional -std=c89 2357c478bd9Sstevel@tonic-gate * -x386 -march=i386 (x86 only) 2367c478bd9Sstevel@tonic-gate * -x486 -march=i486 (x86 only) 2377c478bd9Sstevel@tonic-gate * -xarch=<a> table 23802e56f3fSwesolows * -xbuiltin[=<b>] -fbuiltin (-fno-builtin otherwise) 2397c478bd9Sstevel@tonic-gate * -xCC ignore 2407c478bd9Sstevel@tonic-gate * -xchar_byte_order=<o> error 2417c478bd9Sstevel@tonic-gate * -xchip=<c> table 2427c478bd9Sstevel@tonic-gate * -xcode=<c> table 2438c1a3716Ssherrym * -xdebugformat=<format> ignore (always use dwarf-2 for gcc) 244159cf8a6Swesolows * -xcrossfile[=<n>] ignore 2457c478bd9Sstevel@tonic-gate * -xe error 2467c478bd9Sstevel@tonic-gate * -xF error 2477c478bd9Sstevel@tonic-gate * -xhelp=<f> error 2487c478bd9Sstevel@tonic-gate * -xildoff ignore 2497c478bd9Sstevel@tonic-gate * -xildon ignore 2507c478bd9Sstevel@tonic-gate * -xinline ignore 2517c478bd9Sstevel@tonic-gate * -xlibmieee error 2527c478bd9Sstevel@tonic-gate * -xlibmil error 2537c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf error 2547c478bd9Sstevel@tonic-gate * -xM -M 2557c478bd9Sstevel@tonic-gate * -xM1 -MM 2567c478bd9Sstevel@tonic-gate * -xmaxopt=[...] error 2577c478bd9Sstevel@tonic-gate * -xnolib -nodefaultlibs 2587c478bd9Sstevel@tonic-gate * -xnolibmil error 2597c478bd9Sstevel@tonic-gate * -xO<n> -O<n> 2607c478bd9Sstevel@tonic-gate * -xP error 2617c478bd9Sstevel@tonic-gate * -xpentium -march=pentium (x86 only) 2627c478bd9Sstevel@tonic-gate * -xpg error 2637c478bd9Sstevel@tonic-gate * -xprofile=<p> error 2647c478bd9Sstevel@tonic-gate * -xregs=<r> table 2657c478bd9Sstevel@tonic-gate * -xs error 2667c478bd9Sstevel@tonic-gate * -xsb error 2677c478bd9Sstevel@tonic-gate * -xsbfast error 2687c478bd9Sstevel@tonic-gate * -xsfpconst error 2697c478bd9Sstevel@tonic-gate * -xspace ignore (-not -Os) 2707c478bd9Sstevel@tonic-gate * -xstrconst ignore 2717c478bd9Sstevel@tonic-gate * -xtarget=<t> table 2727c478bd9Sstevel@tonic-gate * -xtemp=<dir> error 2737c478bd9Sstevel@tonic-gate * -xtime error 2747c478bd9Sstevel@tonic-gate * -xtransition -Wtransition 2757c478bd9Sstevel@tonic-gate * -xtrigraphs=<yes|no> -trigraphs -notrigraphs 2767c478bd9Sstevel@tonic-gate * -xunroll=n error 2778c1a3716Ssherrym * -W0,-xdbggen=no%usedonly -fno-eliminate-unused-debug-symbols 2788c1a3716Ssherrym * -fno-eliminate-unused-debug-types 2797c478bd9Sstevel@tonic-gate * -Y<c>,<dir> error 2807c478bd9Sstevel@tonic-gate * -YA,<dir> error 2817c478bd9Sstevel@tonic-gate * -YI,<dir> -nostdinc -I<dir> 2827c478bd9Sstevel@tonic-gate * -YP,<dir> error 2837c478bd9Sstevel@tonic-gate * -YS,<dir> error 2847c478bd9Sstevel@tonic-gate */ 2857c478bd9Sstevel@tonic-gate 2867c478bd9Sstevel@tonic-gate #include <stdio.h> 2877c478bd9Sstevel@tonic-gate #include <sys/types.h> 2887c478bd9Sstevel@tonic-gate #include <unistd.h> 2897c478bd9Sstevel@tonic-gate #include <string.h> 2907c478bd9Sstevel@tonic-gate #include <stdlib.h> 2917c478bd9Sstevel@tonic-gate #include <ctype.h> 29280ab886dSwesolows #include <fcntl.h> 29380ab886dSwesolows #include <errno.h> 29480ab886dSwesolows #include <stdarg.h> 2957c478bd9Sstevel@tonic-gate #include <sys/utsname.h> 2967c478bd9Sstevel@tonic-gate #include <sys/param.h> 2977c478bd9Sstevel@tonic-gate #include <sys/isa_defs.h> 29880ab886dSwesolows #include <sys/wait.h> 29980ab886dSwesolows #include <sys/stat.h> 30080ab886dSwesolows 30180ab886dSwesolows #define CW_F_CXX 0x01 30280ab886dSwesolows #define CW_F_SHADOW 0x02 30380ab886dSwesolows #define CW_F_EXEC 0x04 30480ab886dSwesolows #define CW_F_ECHO 0x08 30580ab886dSwesolows #define CW_F_XLATE 0x10 3061912d2c4Swesolows #define CW_F_PROG 0x20 30780ab886dSwesolows 30880ab886dSwesolows typedef enum cw_compiler { 30980ab886dSwesolows CW_C_CC = 0, 31080ab886dSwesolows CW_C_GCC 31180ab886dSwesolows } cw_compiler_t; 31280ab886dSwesolows 31380ab886dSwesolows static const char *cmds[] = { 31480ab886dSwesolows "cc", "CC", 31580ab886dSwesolows "gcc", "g++" 31680ab886dSwesolows }; 3177c478bd9Sstevel@tonic-gate 31880ab886dSwesolows static const char *dirs[] = { 31980ab886dSwesolows DEFAULT_CC_DIR, DEFAULT_CPLUSPLUS_DIR, 32080ab886dSwesolows DEFAULT_GCC_DIR, DEFAULT_GPLUSPLUS_DIR 32180ab886dSwesolows }; 3227c478bd9Sstevel@tonic-gate 32380ab886dSwesolows #define CC(ctx) \ 32480ab886dSwesolows (((ctx)->i_flags & CW_F_SHADOW) ? \ 32580ab886dSwesolows ((ctx)->i_compiler == CW_C_CC ? CW_C_GCC : CW_C_CC) : \ 32680ab886dSwesolows (ctx)->i_compiler) 3277c478bd9Sstevel@tonic-gate 32880ab886dSwesolows #define CIDX(compiler, flags) \ 32980ab886dSwesolows ((int)(compiler) << 1) + ((flags) & CW_F_CXX ? 1 : 0) 33080ab886dSwesolows 33180ab886dSwesolows typedef enum cw_op { 33280ab886dSwesolows CW_O_NONE = 0, 33380ab886dSwesolows CW_O_PREPROCESS, 33480ab886dSwesolows CW_O_COMPILE, 33580ab886dSwesolows CW_O_LINK 33680ab886dSwesolows } cw_op_t; 33780ab886dSwesolows 33880ab886dSwesolows struct aelist { 33980ab886dSwesolows struct ae { 34080ab886dSwesolows struct ae *ae_next; 34180ab886dSwesolows char *ae_arg; 34280ab886dSwesolows } *ael_head, *ael_tail; 34380ab886dSwesolows int ael_argc; 34480ab886dSwesolows }; 34580ab886dSwesolows 34680ab886dSwesolows typedef struct cw_ictx { 34780ab886dSwesolows cw_compiler_t i_compiler; 34880ab886dSwesolows struct aelist *i_ae; 34980ab886dSwesolows uint32_t i_flags; 35080ab886dSwesolows int i_oldargc; 35180ab886dSwesolows char **i_oldargv; 35280ab886dSwesolows pid_t i_pid; 35380ab886dSwesolows char i_discard[MAXPATHLEN]; 3541912d2c4Swesolows char *i_stderr; 35580ab886dSwesolows } cw_ictx_t; 35680ab886dSwesolows 357*e521259dSpetede /* 358*e521259dSpetede * Status values to indicate which Studio compiler and associated 359*e521259dSpetede * flags are being used. 360*e521259dSpetede */ 361*e521259dSpetede #define M32 0x01 /* -m32 - only on Studio 12 */ 362*e521259dSpetede #define M64 0x02 /* -m64 - only on Studio 12 */ 363*e521259dSpetede #define SS11 0x100 /* Studio 11 */ 364*e521259dSpetede #define SS12 0x200 /* Studio 12 */ 3657c478bd9Sstevel@tonic-gate 366*e521259dSpetede #define TRANS_ENTRY 5 367*e521259dSpetede /* 368*e521259dSpetede * Translation table definition for the -xarch= flag. The "x_arg" 369*e521259dSpetede * value is translated into the appropriate gcc flags according 370*e521259dSpetede * to the values in x_trans[n]. The x_flags indicates what compiler 371*e521259dSpetede * is being used and what flags have been set via the use of 372*e521259dSpetede * "x_arg". 373*e521259dSpetede */ 374*e521259dSpetede typedef struct xarch_table { 375*e521259dSpetede char *x_arg; 376*e521259dSpetede int x_flags; 377*e521259dSpetede char *x_trans[TRANS_ENTRY]; 378*e521259dSpetede } xarch_table_t; 379*e521259dSpetede 380*e521259dSpetede /* 381*e521259dSpetede * The translation table for the -xarch= flag used in the Studio compilers. 382*e521259dSpetede */ 383*e521259dSpetede static const xarch_table_t xtbl[] = { 3847c478bd9Sstevel@tonic-gate #if defined(__x86) 385*e521259dSpetede { "generic", SS11 }, 386*e521259dSpetede { "generic64", (SS11|M64), "-m64", "-mtune=opteron" }, 387*e521259dSpetede { "amd64", (SS11|M64), "-m64", "-mtune=opteron" }, 388*e521259dSpetede { "386", SS11, "-march=i386" }, 389*e521259dSpetede { "pentium_pro", SS11, "-march=pentiumpro" }, 3907c478bd9Sstevel@tonic-gate #elif defined(__sparc) 391*e521259dSpetede { "generic", (SS11|M32), "-m32", "-mcpu=v8" }, 392*e521259dSpetede { "generic64", (SS11|M64), "-m64", "-mcpu=v9" }, 393*e521259dSpetede { "v8", (SS11|M32), "-m32", "-mcpu=v8", "-mno-v8plus" }, 394*e521259dSpetede { "v8plus", (SS11|M32), "-m32", "-mcpu=v9", "-mv8plus" }, 395*e521259dSpetede { "v8plusa", (SS11|M32), "-m32", "-mcpu=ultrasparc", "-mv8plus", 396*e521259dSpetede "-mvis" }, 397*e521259dSpetede { "v8plusb", (SS11|M32), "-m32", "-mcpu=ultrasparc3", "-mv8plus", 398*e521259dSpetede "-mvis" }, 399*e521259dSpetede { "v9", (SS11|M64), "-m64", "-mcpu=v9" }, 400*e521259dSpetede { "v9a", (SS11|M64), "-m64", "-mcpu=ultrasparc", "-mvis" }, 401*e521259dSpetede { "v9b", (SS11|M64), "-m64", "-mcpu=ultrasparc3", "-mvis" }, 402*e521259dSpetede { "sparc", SS12, "-mcpu=v9", "-mv8plus" }, 403*e521259dSpetede { "sparcvis", SS12, "-mcpu=ultrasparc", "-mvis" }, 404*e521259dSpetede { "sparcvis2", SS12, "-mcpu=ultrasparc3", "-mvis" } 4057c478bd9Sstevel@tonic-gate #endif 4067c478bd9Sstevel@tonic-gate }; 4077c478bd9Sstevel@tonic-gate 408*e521259dSpetede static int xtbl_size = sizeof (xtbl) / sizeof (xarch_table_t); 409*e521259dSpetede 410*e521259dSpetede static const char *progname; 411*e521259dSpetede 4127c478bd9Sstevel@tonic-gate static const char *xchip_tbl[] = { 4137c478bd9Sstevel@tonic-gate #if defined(__x86) 4147c478bd9Sstevel@tonic-gate "386", "-mtune=i386", NULL, 4157c478bd9Sstevel@tonic-gate "486", "-mtune=i486", NULL, 4167c478bd9Sstevel@tonic-gate "pentium", "-mtune=pentium", NULL, 4177c478bd9Sstevel@tonic-gate "pentium_pro", "-mtune=pentiumpro", NULL, 4187c478bd9Sstevel@tonic-gate #elif defined(__sparc) 4197c478bd9Sstevel@tonic-gate "super", "-mtune=supersparc", NULL, 4207c478bd9Sstevel@tonic-gate "ultra", "-mtune=ultrasparc", NULL, 4217c478bd9Sstevel@tonic-gate "ultra3", "-mtune=ultrasparc3", NULL, 4227c478bd9Sstevel@tonic-gate #endif 4237c478bd9Sstevel@tonic-gate NULL, NULL 4247c478bd9Sstevel@tonic-gate }; 4257c478bd9Sstevel@tonic-gate 4267c478bd9Sstevel@tonic-gate static const char *xcode_tbl[] = { 4277c478bd9Sstevel@tonic-gate #if defined(__sparc) 4287c478bd9Sstevel@tonic-gate "abs32", "-fno-pic", "-mcmodel=medlow", NULL, 4297c478bd9Sstevel@tonic-gate "abs44", "-fno-pic", "-mcmodel=medmid", NULL, 4307c478bd9Sstevel@tonic-gate "abs64", "-fno-pic", "-mcmodel=medany", NULL, 4317c478bd9Sstevel@tonic-gate "pic13", "-fpic", NULL, 4327c478bd9Sstevel@tonic-gate "pic32", "-fPIC", NULL, 4337c478bd9Sstevel@tonic-gate #endif 4347c478bd9Sstevel@tonic-gate NULL, NULL 4357c478bd9Sstevel@tonic-gate }; 4367c478bd9Sstevel@tonic-gate 4377c478bd9Sstevel@tonic-gate static const char *xtarget_tbl[] = { 4387c478bd9Sstevel@tonic-gate #if defined(__x86) 4397c478bd9Sstevel@tonic-gate "pentium_pro", "-march=pentiumpro", NULL, 4407c478bd9Sstevel@tonic-gate #endif /* __x86 */ 4417c478bd9Sstevel@tonic-gate NULL, NULL 4427c478bd9Sstevel@tonic-gate }; 4437c478bd9Sstevel@tonic-gate 4447c478bd9Sstevel@tonic-gate static const char *xregs_tbl[] = { 4457c478bd9Sstevel@tonic-gate #if defined(__sparc) 4467c478bd9Sstevel@tonic-gate "appl", "-mapp-regs", NULL, 4477c478bd9Sstevel@tonic-gate "no%appl", "-mno-app-regs", NULL, 4487c478bd9Sstevel@tonic-gate "float", "-mfpu", NULL, 4497c478bd9Sstevel@tonic-gate "no%float", "-mno-fpu", NULL, 4507c478bd9Sstevel@tonic-gate #endif /* __sparc */ 4517c478bd9Sstevel@tonic-gate NULL, NULL 4527c478bd9Sstevel@tonic-gate }; 4537c478bd9Sstevel@tonic-gate 45480ab886dSwesolows static void 45580ab886dSwesolows nomem(void) 45680ab886dSwesolows { 45780ab886dSwesolows (void) fprintf(stderr, "%s: error: out of memory\n", progname); 45880ab886dSwesolows exit(1); 45980ab886dSwesolows } 4607c478bd9Sstevel@tonic-gate 46180ab886dSwesolows static void 46280ab886dSwesolows cw_perror(const char *fmt, ...) 4637c478bd9Sstevel@tonic-gate { 46480ab886dSwesolows va_list ap; 46580ab886dSwesolows int saved_errno = errno; 46680ab886dSwesolows 46780ab886dSwesolows (void) fprintf(stderr, "%s: error: ", progname); 46880ab886dSwesolows 46980ab886dSwesolows va_start(ap, fmt); 47080ab886dSwesolows (void) vfprintf(stderr, fmt, ap); 47180ab886dSwesolows va_end(ap); 47280ab886dSwesolows 47380ab886dSwesolows (void) fprintf(stderr, " (%s)\n", strerror(saved_errno)); 4747c478bd9Sstevel@tonic-gate } 4757c478bd9Sstevel@tonic-gate 4767c478bd9Sstevel@tonic-gate static void 4777c478bd9Sstevel@tonic-gate newae(struct aelist *ael, const char *arg) 4787c478bd9Sstevel@tonic-gate { 4797c478bd9Sstevel@tonic-gate struct ae *ae; 4807c478bd9Sstevel@tonic-gate 48180ab886dSwesolows if ((ae = calloc(sizeof (*ae), 1)) == NULL) 48280ab886dSwesolows nomem(); 4837c478bd9Sstevel@tonic-gate ae->ae_arg = strdup(arg); 4847c478bd9Sstevel@tonic-gate if (ael->ael_tail == NULL) 4857c478bd9Sstevel@tonic-gate ael->ael_head = ae; 4867c478bd9Sstevel@tonic-gate else 4877c478bd9Sstevel@tonic-gate ael->ael_tail->ae_next = ae; 4887c478bd9Sstevel@tonic-gate ael->ael_tail = ae; 48980ab886dSwesolows ael->ael_argc++; 49080ab886dSwesolows } 49180ab886dSwesolows 49280ab886dSwesolows static cw_ictx_t * 49380ab886dSwesolows newictx(void) 49480ab886dSwesolows { 49580ab886dSwesolows cw_ictx_t *ctx = calloc(sizeof (cw_ictx_t), 1); 49680ab886dSwesolows if (ctx) 49780ab886dSwesolows if ((ctx->i_ae = calloc(sizeof (struct aelist), 1)) == NULL) { 49880ab886dSwesolows free(ctx); 49980ab886dSwesolows return (NULL); 50080ab886dSwesolows } 50180ab886dSwesolows 50280ab886dSwesolows return (ctx); 5037c478bd9Sstevel@tonic-gate } 5047c478bd9Sstevel@tonic-gate 5057c478bd9Sstevel@tonic-gate static void 5067c478bd9Sstevel@tonic-gate error(const char *arg) 5077c478bd9Sstevel@tonic-gate { 5087c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 50980ab886dSwesolows "%s: error: mapping failed at or near arg '%s'\n", progname, arg); 5107c478bd9Sstevel@tonic-gate exit(2); 5117c478bd9Sstevel@tonic-gate } 5127c478bd9Sstevel@tonic-gate 5137c478bd9Sstevel@tonic-gate /* 5147c478bd9Sstevel@tonic-gate * Add the current favourite set of warnings to the gcc invocation. 5157c478bd9Sstevel@tonic-gate */ 5167c478bd9Sstevel@tonic-gate static void 5177c478bd9Sstevel@tonic-gate warnings(struct aelist *h) 5187c478bd9Sstevel@tonic-gate { 5197c478bd9Sstevel@tonic-gate static int warningsonce; 5207c478bd9Sstevel@tonic-gate 5217c478bd9Sstevel@tonic-gate if (warningsonce++) 5227c478bd9Sstevel@tonic-gate return; 5237c478bd9Sstevel@tonic-gate 5247c478bd9Sstevel@tonic-gate newae(h, "-Wall"); 5257c478bd9Sstevel@tonic-gate newae(h, "-Wno-unknown-pragmas"); 5267c478bd9Sstevel@tonic-gate newae(h, "-Wno-missing-braces"); 5277c478bd9Sstevel@tonic-gate newae(h, "-Wno-sign-compare"); 5287c478bd9Sstevel@tonic-gate newae(h, "-Wno-parentheses"); 5297c478bd9Sstevel@tonic-gate newae(h, "-Wno-uninitialized"); 5307c478bd9Sstevel@tonic-gate newae(h, "-Wno-implicit-function-declaration"); 5317c478bd9Sstevel@tonic-gate newae(h, "-Wno-unused"); 5327c478bd9Sstevel@tonic-gate newae(h, "-Wno-trigraphs"); 5337c478bd9Sstevel@tonic-gate newae(h, "-Wno-char-subscripts"); 5347c478bd9Sstevel@tonic-gate newae(h, "-Wno-switch"); 5357c478bd9Sstevel@tonic-gate } 5367c478bd9Sstevel@tonic-gate 5377c478bd9Sstevel@tonic-gate static void 5387c478bd9Sstevel@tonic-gate optim_disable(struct aelist *h, int level) 5397c478bd9Sstevel@tonic-gate { 5407c478bd9Sstevel@tonic-gate if (level >= 2) { 5417c478bd9Sstevel@tonic-gate newae(h, "-fno-strict-aliasing"); 5427c478bd9Sstevel@tonic-gate newae(h, "-fno-unit-at-a-time"); 5437c478bd9Sstevel@tonic-gate newae(h, "-fno-optimize-sibling-calls"); 5447c478bd9Sstevel@tonic-gate } 5457c478bd9Sstevel@tonic-gate } 5467c478bd9Sstevel@tonic-gate 5477c478bd9Sstevel@tonic-gate /* ARGSUSED */ 5487c478bd9Sstevel@tonic-gate static void 5497c478bd9Sstevel@tonic-gate Xamode(struct aelist *h) 5507c478bd9Sstevel@tonic-gate { 5517c478bd9Sstevel@tonic-gate } 5527c478bd9Sstevel@tonic-gate 5537c478bd9Sstevel@tonic-gate static void 5547c478bd9Sstevel@tonic-gate Xcmode(struct aelist *h) 5557c478bd9Sstevel@tonic-gate { 5567c478bd9Sstevel@tonic-gate static int xconce; 5577c478bd9Sstevel@tonic-gate 5587c478bd9Sstevel@tonic-gate if (xconce++) 5597c478bd9Sstevel@tonic-gate return; 5607c478bd9Sstevel@tonic-gate 5617c478bd9Sstevel@tonic-gate newae(h, "-ansi"); 5627c478bd9Sstevel@tonic-gate newae(h, "-pedantic-errors"); 5637c478bd9Sstevel@tonic-gate } 5647c478bd9Sstevel@tonic-gate 5657c478bd9Sstevel@tonic-gate static void 5667c478bd9Sstevel@tonic-gate Xsmode(struct aelist *h) 5677c478bd9Sstevel@tonic-gate { 5687c478bd9Sstevel@tonic-gate static int xsonce; 5697c478bd9Sstevel@tonic-gate 5707c478bd9Sstevel@tonic-gate if (xsonce++) 5717c478bd9Sstevel@tonic-gate return; 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate newae(h, "-traditional"); 5747c478bd9Sstevel@tonic-gate newae(h, "-traditional-cpp"); 5757c478bd9Sstevel@tonic-gate } 5767c478bd9Sstevel@tonic-gate 5777c478bd9Sstevel@tonic-gate static void 5787c478bd9Sstevel@tonic-gate usage() 5797c478bd9Sstevel@tonic-gate { 5807c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 5817c478bd9Sstevel@tonic-gate "usage: %s { -_cc | -_gcc | -_CC | -_g++ } [ -_compiler | ... ]\n", 5827c478bd9Sstevel@tonic-gate progname); 5837c478bd9Sstevel@tonic-gate exit(2); 5847c478bd9Sstevel@tonic-gate } 5857c478bd9Sstevel@tonic-gate 586*e521259dSpetede static int 587*e521259dSpetede xlate_xtb(struct aelist *h, const char *xarg) 588*e521259dSpetede { 589*e521259dSpetede int i, j; 590*e521259dSpetede 591*e521259dSpetede for (i = 0; i < xtbl_size; i++) { 592*e521259dSpetede if (strcmp(xtbl[i].x_arg, xarg) == 0) 593*e521259dSpetede break; 594*e521259dSpetede } 595*e521259dSpetede 596*e521259dSpetede /* 597*e521259dSpetede * At the end of the table and so no matching "arg" entry 598*e521259dSpetede * found and so this must be a bad -xarch= flag. 599*e521259dSpetede */ 600*e521259dSpetede if (i == xtbl_size) 601*e521259dSpetede error(xarg); 602*e521259dSpetede 603*e521259dSpetede for (j = 0; j < TRANS_ENTRY; j++) { 604*e521259dSpetede if (xtbl[i].x_trans[j] != NULL) 605*e521259dSpetede newae(h, xtbl[i].x_trans[j]); 606*e521259dSpetede else 607*e521259dSpetede break; 608*e521259dSpetede } 609*e521259dSpetede return (xtbl[i].x_flags); 610*e521259dSpetede 611*e521259dSpetede } 612*e521259dSpetede 6137c478bd9Sstevel@tonic-gate static void 6147c478bd9Sstevel@tonic-gate xlate(struct aelist *h, const char *xarg, const char **table) 6157c478bd9Sstevel@tonic-gate { 6167c478bd9Sstevel@tonic-gate while (*table != NULL && strcmp(xarg, *table) != 0) { 6177c478bd9Sstevel@tonic-gate while (*table != NULL) 6187c478bd9Sstevel@tonic-gate table++; 6197c478bd9Sstevel@tonic-gate table++; 6207c478bd9Sstevel@tonic-gate } 6217c478bd9Sstevel@tonic-gate 6227c478bd9Sstevel@tonic-gate if (*table == NULL) 6237c478bd9Sstevel@tonic-gate error(xarg); 6247c478bd9Sstevel@tonic-gate 6257c478bd9Sstevel@tonic-gate table++; 6267c478bd9Sstevel@tonic-gate 6277c478bd9Sstevel@tonic-gate while (*table != NULL) { 6287c478bd9Sstevel@tonic-gate newae(h, *table); 6297c478bd9Sstevel@tonic-gate table++; 6307c478bd9Sstevel@tonic-gate } 6317c478bd9Sstevel@tonic-gate } 6327c478bd9Sstevel@tonic-gate 6337c478bd9Sstevel@tonic-gate static void 63480ab886dSwesolows do_gcc(cw_ictx_t *ctx) 6357c478bd9Sstevel@tonic-gate { 6367c478bd9Sstevel@tonic-gate int c; 63780ab886dSwesolows int pic = 0, nolibc = 0; 63880ab886dSwesolows int in_output = 0, seen_o = 0, c_files = 0; 63980ab886dSwesolows cw_op_t op = CW_O_LINK; 6407c478bd9Sstevel@tonic-gate char *model = NULL; 641*e521259dSpetede int mflag = 0; 6427c478bd9Sstevel@tonic-gate 6431912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 6441912d2c4Swesolows newae(ctx->i_ae, "--version"); 6451912d2c4Swesolows return; 6461912d2c4Swesolows } 6471912d2c4Swesolows 64880ab886dSwesolows newae(ctx->i_ae, "-fident"); 64980ab886dSwesolows newae(ctx->i_ae, "-finline"); 65080ab886dSwesolows newae(ctx->i_ae, "-fno-inline-functions"); 65180ab886dSwesolows newae(ctx->i_ae, "-fno-builtin"); 65280ab886dSwesolows newae(ctx->i_ae, "-fno-asm"); 65380ab886dSwesolows newae(ctx->i_ae, "-nodefaultlibs"); 6547c478bd9Sstevel@tonic-gate 65502e56f3fSwesolows #if defined(__sparc) 65602e56f3fSwesolows /* 65702e56f3fSwesolows * The SPARC ldd and std instructions require 8-byte alignment of 65802e56f3fSwesolows * their address operand. gcc correctly uses them only when the 65902e56f3fSwesolows * ABI requires 8-byte alignment; unfortunately we have a number of 66002e56f3fSwesolows * pieces of buggy code that doesn't conform to the ABI. This 66102e56f3fSwesolows * flag makes gcc work more like Studio with -xmemalign=4. 66202e56f3fSwesolows */ 66380ab886dSwesolows newae(ctx->i_ae, "-mno-integer-ldd-std"); 66402e56f3fSwesolows #endif 66502e56f3fSwesolows 6667c478bd9Sstevel@tonic-gate /* 6677c478bd9Sstevel@tonic-gate * This is needed because 'u' is defined 6687c478bd9Sstevel@tonic-gate * under a conditional on 'sun'. Should 6697c478bd9Sstevel@tonic-gate * probably just remove the conditional, 6707c478bd9Sstevel@tonic-gate * or make it be dependent on '__sun'. 6717c478bd9Sstevel@tonic-gate * 6727c478bd9Sstevel@tonic-gate * -Dunix is also missing in enhanced ANSI mode 6737c478bd9Sstevel@tonic-gate */ 67480ab886dSwesolows newae(ctx->i_ae, "-D__sun"); 6757c478bd9Sstevel@tonic-gate 6767c478bd9Sstevel@tonic-gate /* 6777c478bd9Sstevel@tonic-gate * Walk the argument list, translating as we go .. 6787c478bd9Sstevel@tonic-gate */ 6797c478bd9Sstevel@tonic-gate 68080ab886dSwesolows while (--ctx->i_oldargc > 0) { 68180ab886dSwesolows char *arg = *++ctx->i_oldargv; 6827c478bd9Sstevel@tonic-gate size_t arglen = strlen(arg); 6837c478bd9Sstevel@tonic-gate 68480ab886dSwesolows if (*arg == '-') { 6857c478bd9Sstevel@tonic-gate arglen--; 68680ab886dSwesolows } else { 6877c478bd9Sstevel@tonic-gate /* 6887c478bd9Sstevel@tonic-gate * Discard inline files that gcc doesn't grok 6897c478bd9Sstevel@tonic-gate */ 69080ab886dSwesolows if (!in_output && arglen > 3 && 6917c478bd9Sstevel@tonic-gate strcmp(arg + arglen - 3, ".il") == 0) 6927c478bd9Sstevel@tonic-gate continue; 6937c478bd9Sstevel@tonic-gate 69480ab886dSwesolows if (!in_output && arglen > 2 && 69580ab886dSwesolows arg[arglen - 2] == '.' && 69680ab886dSwesolows (arg[arglen - 1] == 'S' || arg[arglen - 1] == 's' || 69780ab886dSwesolows arg[arglen - 1] == 'c' || arg[arglen - 1] == 'i')) 69880ab886dSwesolows c_files++; 69980ab886dSwesolows 7007c478bd9Sstevel@tonic-gate /* 70180ab886dSwesolows * Otherwise, filenames and partial arguments 70280ab886dSwesolows * are passed through for gcc to chew on. However, 70380ab886dSwesolows * output is always discarded for the secondary 70480ab886dSwesolows * compiler. 7057c478bd9Sstevel@tonic-gate */ 70680ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && in_output) 70780ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 70880ab886dSwesolows else 70980ab886dSwesolows newae(ctx->i_ae, arg); 71080ab886dSwesolows in_output = 0; 7117c478bd9Sstevel@tonic-gate continue; 7127c478bd9Sstevel@tonic-gate } 7137c478bd9Sstevel@tonic-gate 71480ab886dSwesolows if (ctx->i_flags & CW_F_CXX) { 7157c478bd9Sstevel@tonic-gate if (strncmp(arg, "-compat=", 8) == 0) { 7167c478bd9Sstevel@tonic-gate /* discard -compat=4 and -compat=5 */ 7177c478bd9Sstevel@tonic-gate continue; 7187c478bd9Sstevel@tonic-gate } 7197c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Qoption") == 0) { 7207c478bd9Sstevel@tonic-gate /* discard -Qoption and its two arguments */ 72180ab886dSwesolows if (ctx->i_oldargc < 3) 7227c478bd9Sstevel@tonic-gate error(arg); 72380ab886dSwesolows ctx->i_oldargc -= 2; 72480ab886dSwesolows ctx->i_oldargv += 2; 7257c478bd9Sstevel@tonic-gate continue; 7267c478bd9Sstevel@tonic-gate } 7277c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xwe") == 0) { 7287c478bd9Sstevel@tonic-gate /* turn warnings into errors */ 72980ab886dSwesolows newae(ctx->i_ae, "-Werror"); 7307c478bd9Sstevel@tonic-gate continue; 7317c478bd9Sstevel@tonic-gate } 7327c478bd9Sstevel@tonic-gate if (strcmp(arg, "-noex") == 0) { 7337c478bd9Sstevel@tonic-gate /* no exceptions */ 73480ab886dSwesolows newae(ctx->i_ae, "-fno-exceptions"); 7357c478bd9Sstevel@tonic-gate /* no run time type descriptor information */ 73680ab886dSwesolows newae(ctx->i_ae, "-fno-rtti"); 7377c478bd9Sstevel@tonic-gate continue; 7387c478bd9Sstevel@tonic-gate } 7397c478bd9Sstevel@tonic-gate if (strcmp(arg, "-pic") == 0) { 74080ab886dSwesolows newae(ctx->i_ae, "-fpic"); 7417c478bd9Sstevel@tonic-gate pic = 1; 7427c478bd9Sstevel@tonic-gate continue; 7437c478bd9Sstevel@tonic-gate } 7447c478bd9Sstevel@tonic-gate if (strcmp(arg, "-PIC") == 0) { 74580ab886dSwesolows newae(ctx->i_ae, "-fPIC"); 7467c478bd9Sstevel@tonic-gate pic = 1; 7477c478bd9Sstevel@tonic-gate continue; 7487c478bd9Sstevel@tonic-gate } 7497c478bd9Sstevel@tonic-gate if (strcmp(arg, "-norunpath") == 0) { 7507c478bd9Sstevel@tonic-gate /* gcc has no corresponding option */ 7517c478bd9Sstevel@tonic-gate continue; 7527c478bd9Sstevel@tonic-gate } 7537c478bd9Sstevel@tonic-gate if (strcmp(arg, "-nolib") == 0) { 7547c478bd9Sstevel@tonic-gate /* -nodefaultlibs is on by default */ 7557c478bd9Sstevel@tonic-gate nolibc = 1; 7567c478bd9Sstevel@tonic-gate continue; 7577c478bd9Sstevel@tonic-gate } 7587c478bd9Sstevel@tonic-gate #if defined(__sparc) 7597c478bd9Sstevel@tonic-gate if (strcmp(arg, "-cg92") == 0) { 760*e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, "v8"); 76180ab886dSwesolows xlate(ctx->i_ae, "super", xchip_tbl); 7627c478bd9Sstevel@tonic-gate continue; 7637c478bd9Sstevel@tonic-gate } 7647c478bd9Sstevel@tonic-gate #endif /* __sparc */ 7657c478bd9Sstevel@tonic-gate } 7667c478bd9Sstevel@tonic-gate 7677c478bd9Sstevel@tonic-gate switch ((c = arg[1])) { 7687c478bd9Sstevel@tonic-gate case '_': 7697c478bd9Sstevel@tonic-gate if (strcmp(arg, "-_noecho") == 0) 77080ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 7717c478bd9Sstevel@tonic-gate else if (strncmp(arg, "-_cc=", 5) == 0 || 7727c478bd9Sstevel@tonic-gate strncmp(arg, "-_CC=", 5) == 0) 7737c478bd9Sstevel@tonic-gate /* EMPTY */; 7747c478bd9Sstevel@tonic-gate else if (strncmp(arg, "-_gcc=", 6) == 0 || 7757c478bd9Sstevel@tonic-gate strncmp(arg, "-_g++=", 6) == 0) 77680ab886dSwesolows newae(ctx->i_ae, arg + 6); 77780ab886dSwesolows else 7787c478bd9Sstevel@tonic-gate error(arg); 7797c478bd9Sstevel@tonic-gate break; 7807c478bd9Sstevel@tonic-gate case '#': 7817c478bd9Sstevel@tonic-gate if (arglen == 1) { 78280ab886dSwesolows newae(ctx->i_ae, "-v"); 7837c478bd9Sstevel@tonic-gate break; 7847c478bd9Sstevel@tonic-gate } 7857c478bd9Sstevel@tonic-gate error(arg); 7867c478bd9Sstevel@tonic-gate break; 7877c478bd9Sstevel@tonic-gate case 'g': 78880ab886dSwesolows newae(ctx->i_ae, "-gdwarf-2"); 7897c478bd9Sstevel@tonic-gate break; 7907c478bd9Sstevel@tonic-gate case 'E': 7917c478bd9Sstevel@tonic-gate if (arglen == 1) { 79280ab886dSwesolows newae(ctx->i_ae, "-xc"); 79380ab886dSwesolows newae(ctx->i_ae, arg); 79480ab886dSwesolows op = CW_O_PREPROCESS; 7957c478bd9Sstevel@tonic-gate nolibc = 1; 7967c478bd9Sstevel@tonic-gate break; 7977c478bd9Sstevel@tonic-gate } 7987c478bd9Sstevel@tonic-gate error(arg); 7997c478bd9Sstevel@tonic-gate break; 8007c478bd9Sstevel@tonic-gate case 'c': 8017c478bd9Sstevel@tonic-gate case 'S': 80280ab886dSwesolows if (arglen == 1) { 80380ab886dSwesolows op = CW_O_COMPILE; 8047c478bd9Sstevel@tonic-gate nolibc = 1; 80580ab886dSwesolows } 8067c478bd9Sstevel@tonic-gate /* FALLTHROUGH */ 8077c478bd9Sstevel@tonic-gate case 'C': 8087c478bd9Sstevel@tonic-gate case 'H': 8097c478bd9Sstevel@tonic-gate case 'p': 8107c478bd9Sstevel@tonic-gate if (arglen == 1) { 81180ab886dSwesolows newae(ctx->i_ae, arg); 8127c478bd9Sstevel@tonic-gate break; 8137c478bd9Sstevel@tonic-gate } 8147c478bd9Sstevel@tonic-gate error(arg); 8157c478bd9Sstevel@tonic-gate break; 8167c478bd9Sstevel@tonic-gate case 'A': 8177c478bd9Sstevel@tonic-gate case 'h': 8187c478bd9Sstevel@tonic-gate case 'I': 8197c478bd9Sstevel@tonic-gate case 'i': 8207c478bd9Sstevel@tonic-gate case 'L': 8217c478bd9Sstevel@tonic-gate case 'l': 8227c478bd9Sstevel@tonic-gate case 'R': 8237c478bd9Sstevel@tonic-gate case 'U': 8247c478bd9Sstevel@tonic-gate case 'u': 8257c478bd9Sstevel@tonic-gate case 'w': 82680ab886dSwesolows newae(ctx->i_ae, arg); 82780ab886dSwesolows break; 82880ab886dSwesolows case 'o': 82980ab886dSwesolows seen_o = 1; 83080ab886dSwesolows if (arglen == 1) { 83180ab886dSwesolows in_output = 1; 83280ab886dSwesolows newae(ctx->i_ae, arg); 83380ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 83480ab886dSwesolows newae(ctx->i_ae, "-o"); 83580ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 83680ab886dSwesolows } else { 83780ab886dSwesolows newae(ctx->i_ae, arg); 83880ab886dSwesolows } 8397c478bd9Sstevel@tonic-gate break; 8407c478bd9Sstevel@tonic-gate case 'D': 84180ab886dSwesolows newae(ctx->i_ae, arg); 8427c478bd9Sstevel@tonic-gate /* 8437c478bd9Sstevel@tonic-gate * XXX Clearly a hack ... do we need _KADB too? 8447c478bd9Sstevel@tonic-gate */ 8457c478bd9Sstevel@tonic-gate if (strcmp(arg, "-D_KERNEL") == 0 || 8467c478bd9Sstevel@tonic-gate strcmp(arg, "-D_BOOT") == 0) 84780ab886dSwesolows newae(ctx->i_ae, "-ffreestanding"); 8487c478bd9Sstevel@tonic-gate break; 8497c478bd9Sstevel@tonic-gate case 'd': 8507c478bd9Sstevel@tonic-gate if (arglen == 2) { 8517c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dy") == 0) { 85280ab886dSwesolows newae(ctx->i_ae, "-Wl,-dy"); 8537c478bd9Sstevel@tonic-gate break; 8547c478bd9Sstevel@tonic-gate } 8557c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dn") == 0) { 85680ab886dSwesolows newae(ctx->i_ae, "-Wl,-dn"); 8577c478bd9Sstevel@tonic-gate break; 8587c478bd9Sstevel@tonic-gate } 8597c478bd9Sstevel@tonic-gate } 8607c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dalign") == 0) { 8617c478bd9Sstevel@tonic-gate /* 8627c478bd9Sstevel@tonic-gate * -dalign forces alignment in some cases; 8637c478bd9Sstevel@tonic-gate * gcc does not need any flag to do this. 8647c478bd9Sstevel@tonic-gate */ 8657c478bd9Sstevel@tonic-gate break; 8667c478bd9Sstevel@tonic-gate } 8677c478bd9Sstevel@tonic-gate error(arg); 8687c478bd9Sstevel@tonic-gate break; 8697c478bd9Sstevel@tonic-gate case 'e': 8707c478bd9Sstevel@tonic-gate if (strcmp(arg, 8717c478bd9Sstevel@tonic-gate "-erroff=E_EMPTY_TRANSLATION_UNIT") == 0) { 8727c478bd9Sstevel@tonic-gate /* 8737c478bd9Sstevel@tonic-gate * Accept but ignore this -- gcc doesn't 8747c478bd9Sstevel@tonic-gate * seem to complain about empty translation 8757c478bd9Sstevel@tonic-gate * units 8767c478bd9Sstevel@tonic-gate */ 8777c478bd9Sstevel@tonic-gate break; 8787c478bd9Sstevel@tonic-gate } 8797c478bd9Sstevel@tonic-gate /* XX64 -- ignore all -erroff= options, for now */ 8807c478bd9Sstevel@tonic-gate if (strncmp(arg, "-erroff=", 8) == 0) 8817c478bd9Sstevel@tonic-gate break; 8827c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errtags=yes") == 0) { 88380ab886dSwesolows warnings(ctx->i_ae); 8847c478bd9Sstevel@tonic-gate break; 8857c478bd9Sstevel@tonic-gate } 8867c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errwarn=%all") == 0) { 88780ab886dSwesolows newae(ctx->i_ae, "-Werror"); 8887c478bd9Sstevel@tonic-gate break; 8897c478bd9Sstevel@tonic-gate } 8907c478bd9Sstevel@tonic-gate error(arg); 8917c478bd9Sstevel@tonic-gate break; 8927c478bd9Sstevel@tonic-gate case 'f': 8937c478bd9Sstevel@tonic-gate if (strcmp(arg, "-flags") == 0) { 89480ab886dSwesolows newae(ctx->i_ae, "--help"); 8957c478bd9Sstevel@tonic-gate break; 8967c478bd9Sstevel@tonic-gate } 8977c478bd9Sstevel@tonic-gate error(arg); 8987c478bd9Sstevel@tonic-gate break; 8997c478bd9Sstevel@tonic-gate case 'G': 90080ab886dSwesolows newae(ctx->i_ae, "-shared"); 9017c478bd9Sstevel@tonic-gate nolibc = 1; 9027c478bd9Sstevel@tonic-gate break; 9037c478bd9Sstevel@tonic-gate case 'k': 9047c478bd9Sstevel@tonic-gate if (strcmp(arg, "-keeptmp") == 0) { 90580ab886dSwesolows newae(ctx->i_ae, "-save-temps"); 9067c478bd9Sstevel@tonic-gate break; 9077c478bd9Sstevel@tonic-gate } 9087c478bd9Sstevel@tonic-gate error(arg); 9097c478bd9Sstevel@tonic-gate break; 9107c478bd9Sstevel@tonic-gate case 'K': 9117c478bd9Sstevel@tonic-gate if (arglen == 1) { 91280ab886dSwesolows if ((arg = *++ctx->i_oldargv) == NULL || 91380ab886dSwesolows *arg == '\0') 9147c478bd9Sstevel@tonic-gate error("-K"); 91580ab886dSwesolows ctx->i_oldargc--; 9167c478bd9Sstevel@tonic-gate } else { 9177c478bd9Sstevel@tonic-gate arg += 2; 9187c478bd9Sstevel@tonic-gate } 9197c478bd9Sstevel@tonic-gate if (strcmp(arg, "pic") == 0) { 92080ab886dSwesolows newae(ctx->i_ae, "-fpic"); 9217c478bd9Sstevel@tonic-gate pic = 1; 9227c478bd9Sstevel@tonic-gate break; 9237c478bd9Sstevel@tonic-gate } 9247c478bd9Sstevel@tonic-gate if (strcmp(arg, "PIC") == 0) { 92580ab886dSwesolows newae(ctx->i_ae, "-fPIC"); 9267c478bd9Sstevel@tonic-gate pic = 1; 9277c478bd9Sstevel@tonic-gate break; 9287c478bd9Sstevel@tonic-gate } 9297c478bd9Sstevel@tonic-gate error("-K"); 9307c478bd9Sstevel@tonic-gate break; 9317c478bd9Sstevel@tonic-gate case 'm': 9327c478bd9Sstevel@tonic-gate if (strcmp(arg, "-mt") == 0) { 93380ab886dSwesolows newae(ctx->i_ae, "-D_REENTRANT"); 9347c478bd9Sstevel@tonic-gate break; 9357c478bd9Sstevel@tonic-gate } 936*e521259dSpetede if (strcmp(arg, "-m64") == 0) { 937*e521259dSpetede newae(ctx->i_ae, "-m64"); 938*e521259dSpetede #if defined(__x86) 939*e521259dSpetede newae(ctx->i_ae, "-mtune=opteron"); 940*e521259dSpetede #endif 941*e521259dSpetede mflag |= M64; 942*e521259dSpetede break; 943*e521259dSpetede } 944*e521259dSpetede if (strcmp(arg, "-m32") == 0) { 945*e521259dSpetede newae(ctx->i_ae, "-m32"); 946*e521259dSpetede mflag |= M32; 947*e521259dSpetede break; 948*e521259dSpetede } 9497c478bd9Sstevel@tonic-gate error(arg); 9507c478bd9Sstevel@tonic-gate break; 9517c478bd9Sstevel@tonic-gate case 'B': /* linker options */ 9527c478bd9Sstevel@tonic-gate case 'M': 9537c478bd9Sstevel@tonic-gate case 'z': 9547c478bd9Sstevel@tonic-gate { 9557c478bd9Sstevel@tonic-gate char *opt; 9567c478bd9Sstevel@tonic-gate size_t len; 9577c478bd9Sstevel@tonic-gate char *s; 9587c478bd9Sstevel@tonic-gate 9597c478bd9Sstevel@tonic-gate if (arglen == 1) { 96080ab886dSwesolows opt = *++ctx->i_oldargv; 9617c478bd9Sstevel@tonic-gate if (opt == NULL || *opt == '\0') 9627c478bd9Sstevel@tonic-gate error(arg); 96380ab886dSwesolows ctx->i_oldargc--; 9647c478bd9Sstevel@tonic-gate } else { 9657c478bd9Sstevel@tonic-gate opt = arg + 2; 9667c478bd9Sstevel@tonic-gate } 9677c478bd9Sstevel@tonic-gate len = strlen(opt) + 7; 96880ab886dSwesolows if ((s = malloc(len)) == NULL) 96980ab886dSwesolows nomem(); 9707c478bd9Sstevel@tonic-gate (void) snprintf(s, len, "-Wl,-%c%s", c, opt); 97180ab886dSwesolows newae(ctx->i_ae, s); 9727c478bd9Sstevel@tonic-gate free(s); 9737c478bd9Sstevel@tonic-gate } 9747c478bd9Sstevel@tonic-gate break; 9757c478bd9Sstevel@tonic-gate case 'n': 9767c478bd9Sstevel@tonic-gate if (strcmp(arg, "-noqueue") == 0) { 9777c478bd9Sstevel@tonic-gate /* 9787c478bd9Sstevel@tonic-gate * Horrid license server stuff - n/a 9797c478bd9Sstevel@tonic-gate */ 9807c478bd9Sstevel@tonic-gate break; 9817c478bd9Sstevel@tonic-gate } 9827c478bd9Sstevel@tonic-gate error(arg); 9837c478bd9Sstevel@tonic-gate break; 9847c478bd9Sstevel@tonic-gate case 'O': 9857c478bd9Sstevel@tonic-gate if (arglen == 1) { 98680ab886dSwesolows newae(ctx->i_ae, "-O"); 9877c478bd9Sstevel@tonic-gate break; 9887c478bd9Sstevel@tonic-gate } 9897c478bd9Sstevel@tonic-gate error(arg); 9907c478bd9Sstevel@tonic-gate break; 9917c478bd9Sstevel@tonic-gate case 'P': 9927c478bd9Sstevel@tonic-gate /* 9937c478bd9Sstevel@tonic-gate * We could do '-E -o filename.i', but that's hard, 9947c478bd9Sstevel@tonic-gate * and we don't need it for the case that's triggering 9957c478bd9Sstevel@tonic-gate * this addition. We'll require the user to specify 9967c478bd9Sstevel@tonic-gate * -o in the Makefile. If they don't they'll find out 9977c478bd9Sstevel@tonic-gate * in a hurry. 9987c478bd9Sstevel@tonic-gate */ 99980ab886dSwesolows newae(ctx->i_ae, "-E"); 100080ab886dSwesolows op = CW_O_PREPROCESS; 10017c478bd9Sstevel@tonic-gate nolibc = 1; 10027c478bd9Sstevel@tonic-gate break; 10037c478bd9Sstevel@tonic-gate case 'q': 10047c478bd9Sstevel@tonic-gate if (strcmp(arg, "-qp") == 0) { 100580ab886dSwesolows newae(ctx->i_ae, "-p"); 10067c478bd9Sstevel@tonic-gate break; 10077c478bd9Sstevel@tonic-gate } 10087c478bd9Sstevel@tonic-gate error(arg); 10097c478bd9Sstevel@tonic-gate break; 10107c478bd9Sstevel@tonic-gate case 's': 10117c478bd9Sstevel@tonic-gate if (arglen == 1) { 101280ab886dSwesolows newae(ctx->i_ae, "-Wl,-s"); 10137c478bd9Sstevel@tonic-gate break; 10147c478bd9Sstevel@tonic-gate } 10157c478bd9Sstevel@tonic-gate error(arg); 10167c478bd9Sstevel@tonic-gate break; 1017159cf8a6Swesolows case 't': 1018159cf8a6Swesolows if (arglen == 1) { 101980ab886dSwesolows newae(ctx->i_ae, "-Wl,-t"); 1020159cf8a6Swesolows break; 1021159cf8a6Swesolows } 1022159cf8a6Swesolows error(arg); 1023159cf8a6Swesolows break; 10247c478bd9Sstevel@tonic-gate case 'V': 10257c478bd9Sstevel@tonic-gate if (arglen == 1) { 102680ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 102780ab886dSwesolows newae(ctx->i_ae, "--version"); 10287c478bd9Sstevel@tonic-gate break; 10297c478bd9Sstevel@tonic-gate } 10307c478bd9Sstevel@tonic-gate error(arg); 10317c478bd9Sstevel@tonic-gate break; 10327c478bd9Sstevel@tonic-gate case 'v': 10337c478bd9Sstevel@tonic-gate if (arglen == 1) { 103480ab886dSwesolows warnings(ctx->i_ae); 10357c478bd9Sstevel@tonic-gate break; 10367c478bd9Sstevel@tonic-gate } 10377c478bd9Sstevel@tonic-gate error(arg); 10387c478bd9Sstevel@tonic-gate break; 10397c478bd9Sstevel@tonic-gate case 'W': 10407c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wp,-xc99", 9) == 0) { 10417c478bd9Sstevel@tonic-gate /* 10427c478bd9Sstevel@tonic-gate * gcc's preprocessor will accept c99 10437c478bd9Sstevel@tonic-gate * regardless, so accept and ignore. 10447c478bd9Sstevel@tonic-gate */ 10457c478bd9Sstevel@tonic-gate break; 10467c478bd9Sstevel@tonic-gate } 10477c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wa,", 4) == 0 || 10487c478bd9Sstevel@tonic-gate strncmp(arg, "-Wp,", 4) == 0 || 10497c478bd9Sstevel@tonic-gate strncmp(arg, "-Wl,", 4) == 0) { 105080ab886dSwesolows newae(ctx->i_ae, arg); 10517c478bd9Sstevel@tonic-gate break; 10527c478bd9Sstevel@tonic-gate } 10537c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-xc99=pragma") == 0) { 10547c478bd9Sstevel@tonic-gate /* (undocumented) enables _Pragma */ 10557c478bd9Sstevel@tonic-gate break; 10567c478bd9Sstevel@tonic-gate } 10577c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-xc99=%none") == 0) { 10587c478bd9Sstevel@tonic-gate /* 10597c478bd9Sstevel@tonic-gate * This is a polite way of saying 10607c478bd9Sstevel@tonic-gate * "no c99 constructs allowed!" 10617c478bd9Sstevel@tonic-gate * For now, just accept and ignore this. 10627c478bd9Sstevel@tonic-gate */ 10637c478bd9Sstevel@tonic-gate break; 10647c478bd9Sstevel@tonic-gate } 10654afe1ab8Sesaxe if (strcmp(arg, "-W0,-noglobal") == 0 || 10664afe1ab8Sesaxe strcmp(arg, "-W0,-xglobalstatic") == 0) { 10677c478bd9Sstevel@tonic-gate /* 10687c478bd9Sstevel@tonic-gate * gcc doesn't prefix local symbols 10697c478bd9Sstevel@tonic-gate * in debug mode, so this is not needed. 10707c478bd9Sstevel@tonic-gate */ 10717c478bd9Sstevel@tonic-gate break; 10727c478bd9Sstevel@tonic-gate } 10737c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-Lt") == 0) { 10747c478bd9Sstevel@tonic-gate /* 10757c478bd9Sstevel@tonic-gate * Generate tests at the top of loops. 10767c478bd9Sstevel@tonic-gate * There is no direct gcc equivalent, ignore. 10777c478bd9Sstevel@tonic-gate */ 10787c478bd9Sstevel@tonic-gate break; 10797c478bd9Sstevel@tonic-gate } 10808c1a3716Ssherrym if (strcmp(arg, "-W0,-xdbggen=no%usedonly") == 0) { 108180ab886dSwesolows newae(ctx->i_ae, 108280ab886dSwesolows "-fno-eliminate-unused-debug-symbols"); 108380ab886dSwesolows newae(ctx->i_ae, 108480ab886dSwesolows "-fno-eliminate-unused-debug-types"); 10858c1a3716Ssherrym break; 10868c1a3716Ssherrym } 10879dd82889Spetede if (strcmp(arg, "-W2,-xwrap_int") == 0) { 10889dd82889Spetede /* 10899dd82889Spetede * Use the legacy behaviour (pre-SS11) 10909dd82889Spetede * for integer wrapping. 10919dd82889Spetede * gcc does not need this. 10929dd82889Spetede */ 10939dd82889Spetede break; 10949dd82889Spetede } 10957c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W2,-Rcond_elim") == 0) { 10967c478bd9Sstevel@tonic-gate /* 10977c478bd9Sstevel@tonic-gate * Elimination and expansion of conditionals; 10987c478bd9Sstevel@tonic-gate * gcc has no direct equivalent. 10997c478bd9Sstevel@tonic-gate */ 11007c478bd9Sstevel@tonic-gate break; 11017c478bd9Sstevel@tonic-gate } 11027c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wd,-xsafe=unboundsym") == 0) { 11037c478bd9Sstevel@tonic-gate /* 11047c478bd9Sstevel@tonic-gate * Prevents optimizing away checks for 11057c478bd9Sstevel@tonic-gate * unbound weak symbol addresses. gcc does 11067c478bd9Sstevel@tonic-gate * not do this, so it's not needed. 11077c478bd9Sstevel@tonic-gate */ 11087c478bd9Sstevel@tonic-gate break; 11097c478bd9Sstevel@tonic-gate } 11107c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-xcode=", 11) == 0) { 111180ab886dSwesolows xlate(ctx->i_ae, arg + 11, xcode_tbl); 11127c478bd9Sstevel@tonic-gate if (strncmp(arg + 11, "pic", 3) == 0) 11137c478bd9Sstevel@tonic-gate pic = 1; 11147c478bd9Sstevel@tonic-gate break; 11157c478bd9Sstevel@tonic-gate } 11167c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-Qiselect", 13) == 0) { 11177c478bd9Sstevel@tonic-gate /* 11187c478bd9Sstevel@tonic-gate * Prevents insertion of register symbols. 11197c478bd9Sstevel@tonic-gate * gcc doesn't do this, so ignore it. 11207c478bd9Sstevel@tonic-gate */ 11217c478bd9Sstevel@tonic-gate break; 11227c478bd9Sstevel@tonic-gate } 11239dd82889Spetede if (strcmp(arg, "-Wc,-Qassembler-ounrefsym=0") == 0) { 11249dd82889Spetede /* 11259dd82889Spetede * Prevents optimizing away of static variables. 11269dd82889Spetede * gcc does not do this, so it's not needed. 11279dd82889Spetede */ 11289dd82889Spetede break; 11299dd82889Spetede } 11307c478bd9Sstevel@tonic-gate #if defined(__x86) 11317c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wu,-no_got_reloc") == 0) { 113280ab886dSwesolows newae(ctx->i_ae, "-fno-jump-tables"); 113380ab886dSwesolows newae(ctx->i_ae, "-fno-constant-pools"); 11347c478bd9Sstevel@tonic-gate break; 11357c478bd9Sstevel@tonic-gate } 11367c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wu,-xmodel=kernel") == 0) { 113780ab886dSwesolows newae(ctx->i_ae, "-ffreestanding"); 113880ab886dSwesolows newae(ctx->i_ae, "-mno-red-zone"); 11397c478bd9Sstevel@tonic-gate model = "-mcmodel=kernel"; 11407c478bd9Sstevel@tonic-gate nolibc = 1; 11417c478bd9Sstevel@tonic-gate break; 11427c478bd9Sstevel@tonic-gate } 1143d430274bSsherrym if (strcmp(arg, "-Wu,-save_args") == 0) { 114480ab886dSwesolows newae(ctx->i_ae, "-msave-args"); 1145d430274bSsherrym break; 1146d430274bSsherrym } 11477c478bd9Sstevel@tonic-gate #endif /* __x86 */ 11487c478bd9Sstevel@tonic-gate error(arg); 11497c478bd9Sstevel@tonic-gate break; 11507c478bd9Sstevel@tonic-gate case 'X': 11517c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xa") == 0 || 11527c478bd9Sstevel@tonic-gate strcmp(arg, "-Xt") == 0) { 115380ab886dSwesolows Xamode(ctx->i_ae); 11547c478bd9Sstevel@tonic-gate break; 11557c478bd9Sstevel@tonic-gate } 11567c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xc") == 0) { 115780ab886dSwesolows Xcmode(ctx->i_ae); 11587c478bd9Sstevel@tonic-gate break; 11597c478bd9Sstevel@tonic-gate } 11607c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xs") == 0) { 116180ab886dSwesolows Xsmode(ctx->i_ae); 11627c478bd9Sstevel@tonic-gate break; 11637c478bd9Sstevel@tonic-gate } 11647c478bd9Sstevel@tonic-gate error(arg); 11657c478bd9Sstevel@tonic-gate break; 11667c478bd9Sstevel@tonic-gate case 'x': 11677c478bd9Sstevel@tonic-gate if (arglen == 1) 11687c478bd9Sstevel@tonic-gate error(arg); 11697c478bd9Sstevel@tonic-gate switch (arg[2]) { 11707c478bd9Sstevel@tonic-gate #if defined(__x86) 11717c478bd9Sstevel@tonic-gate case '3': 11727c478bd9Sstevel@tonic-gate if (strcmp(arg, "-x386") == 0) { 117380ab886dSwesolows newae(ctx->i_ae, "-march=i386"); 11747c478bd9Sstevel@tonic-gate break; 11757c478bd9Sstevel@tonic-gate } 11767c478bd9Sstevel@tonic-gate error(arg); 11777c478bd9Sstevel@tonic-gate break; 11787c478bd9Sstevel@tonic-gate case '4': 11797c478bd9Sstevel@tonic-gate if (strcmp(arg, "-x486") == 0) { 118080ab886dSwesolows newae(ctx->i_ae, "-march=i486"); 11817c478bd9Sstevel@tonic-gate break; 11827c478bd9Sstevel@tonic-gate } 11837c478bd9Sstevel@tonic-gate error(arg); 11847c478bd9Sstevel@tonic-gate break; 11857c478bd9Sstevel@tonic-gate #endif /* __x86 */ 11867c478bd9Sstevel@tonic-gate case 'a': 11877c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xarch=", 7) == 0) { 1188*e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, arg + 7); 11897c478bd9Sstevel@tonic-gate break; 11907c478bd9Sstevel@tonic-gate } 11917c478bd9Sstevel@tonic-gate error(arg); 11927c478bd9Sstevel@tonic-gate break; 119302e56f3fSwesolows case 'b': 119402e56f3fSwesolows if (strncmp(arg, "-xbuiltin=", 10) == 0) { 119502e56f3fSwesolows if (strcmp(arg + 10, "%all")) 119680ab886dSwesolows newae(ctx->i_ae, "-fbuiltin"); 119702e56f3fSwesolows break; 119802e56f3fSwesolows } 119902e56f3fSwesolows error(arg); 120002e56f3fSwesolows break; 12017c478bd9Sstevel@tonic-gate case 'C': 12027c478bd9Sstevel@tonic-gate /* Accept C++ style comments -- ignore */ 12037c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xCC") == 0) 12047c478bd9Sstevel@tonic-gate break; 12057c478bd9Sstevel@tonic-gate error(arg); 12067c478bd9Sstevel@tonic-gate break; 12077c478bd9Sstevel@tonic-gate case 'c': 12087c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%all", 10) == 0) { 120980ab886dSwesolows newae(ctx->i_ae, "-std=gnu99"); 12107c478bd9Sstevel@tonic-gate break; 12117c478bd9Sstevel@tonic-gate } 12127c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%none", 11) == 0) { 121380ab886dSwesolows newae(ctx->i_ae, "-std=gnu89"); 12147c478bd9Sstevel@tonic-gate break; 12157c478bd9Sstevel@tonic-gate } 12167c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xchip=", 7) == 0) { 121780ab886dSwesolows xlate(ctx->i_ae, arg + 7, xchip_tbl); 12187c478bd9Sstevel@tonic-gate break; 12197c478bd9Sstevel@tonic-gate } 12207c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xcode=", 7) == 0) { 122180ab886dSwesolows xlate(ctx->i_ae, arg + 7, xcode_tbl); 12227c478bd9Sstevel@tonic-gate if (strncmp(arg + 7, "pic", 3) == 0) 12237c478bd9Sstevel@tonic-gate pic = 1; 12247c478bd9Sstevel@tonic-gate break; 12257c478bd9Sstevel@tonic-gate } 12267c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xcache=", 8) == 0) 12277c478bd9Sstevel@tonic-gate break; 1228159cf8a6Swesolows if (strncmp(arg, "-xcrossfile", 11) == 0) 1229159cf8a6Swesolows break; 12307c478bd9Sstevel@tonic-gate error(arg); 12317c478bd9Sstevel@tonic-gate break; 12327c478bd9Sstevel@tonic-gate case 'd': 12337c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xdepend") == 0) 12347c478bd9Sstevel@tonic-gate break; 12358c1a3716Ssherrym if (strncmp(arg, "-xdebugformat=", 14) == 0) 12368c1a3716Ssherrym break; 12377c478bd9Sstevel@tonic-gate error(arg); 12387c478bd9Sstevel@tonic-gate break; 12397c478bd9Sstevel@tonic-gate case 'F': 12407c478bd9Sstevel@tonic-gate /* compile for mapfile reordering -- ignore */ 12417c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xF") == 0) 12427c478bd9Sstevel@tonic-gate break; 12437c478bd9Sstevel@tonic-gate error(arg); 12447c478bd9Sstevel@tonic-gate break; 12457c478bd9Sstevel@tonic-gate case 'i': 12467c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xinline", 8) == 0) 12477c478bd9Sstevel@tonic-gate /* No inlining; ignore */ 12487c478bd9Sstevel@tonic-gate break; 12497c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xildon") == 0 || 12507c478bd9Sstevel@tonic-gate strcmp(arg, "-xildoff") == 0) 12517c478bd9Sstevel@tonic-gate /* No incremental linking; ignore */ 12527c478bd9Sstevel@tonic-gate break; 12537c478bd9Sstevel@tonic-gate error(arg); 12547c478bd9Sstevel@tonic-gate break; 125554836668Spetede #if defined(__x86) 125654836668Spetede case 'm': 125754836668Spetede if (strcmp(arg, "-xmodel=kernel") == 0) { 125854836668Spetede newae(ctx->i_ae, "-ffreestanding"); 125954836668Spetede newae(ctx->i_ae, "-mno-red-zone"); 126054836668Spetede model = "-mcmodel=kernel"; 126154836668Spetede nolibc = 1; 126254836668Spetede break; 126354836668Spetede } 126454836668Spetede error(arg); 126554836668Spetede break; 126654836668Spetede #endif /* __x86 */ 12677c478bd9Sstevel@tonic-gate case 'M': 12687c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xM") == 0) { 126980ab886dSwesolows newae(ctx->i_ae, "-M"); 12707c478bd9Sstevel@tonic-gate break; 12717c478bd9Sstevel@tonic-gate } 12727c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xM1") == 0) { 127380ab886dSwesolows newae(ctx->i_ae, "-MM"); 12747c478bd9Sstevel@tonic-gate break; 12757c478bd9Sstevel@tonic-gate } 12767c478bd9Sstevel@tonic-gate error(arg); 12777c478bd9Sstevel@tonic-gate break; 12787c478bd9Sstevel@tonic-gate case 'n': 12797c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xnolib") == 0) { 12807c478bd9Sstevel@tonic-gate nolibc = 1; 12817c478bd9Sstevel@tonic-gate break; 12827c478bd9Sstevel@tonic-gate } 12837c478bd9Sstevel@tonic-gate error(arg); 12847c478bd9Sstevel@tonic-gate break; 12857c478bd9Sstevel@tonic-gate case 'O': 12867c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xO", 3) == 0) { 12877c478bd9Sstevel@tonic-gate size_t len = strlen(arg); 128880ab886dSwesolows char *s; 12897c478bd9Sstevel@tonic-gate int c = *(arg + 3); 12907c478bd9Sstevel@tonic-gate int level; 12917c478bd9Sstevel@tonic-gate 12927c478bd9Sstevel@tonic-gate if (len != 4 || !isdigit(c)) 12937c478bd9Sstevel@tonic-gate error(arg); 12947c478bd9Sstevel@tonic-gate 129580ab886dSwesolows if ((s = malloc(len)) == NULL) 129680ab886dSwesolows nomem(); 129780ab886dSwesolows 12987c478bd9Sstevel@tonic-gate level = atoi(arg + 3); 12997c478bd9Sstevel@tonic-gate if (level > 5) 13007c478bd9Sstevel@tonic-gate error(arg); 13017c478bd9Sstevel@tonic-gate if (level >= 2) { 13027c478bd9Sstevel@tonic-gate /* 13037c478bd9Sstevel@tonic-gate * For gcc-3.4.x at -O2 we 13047c478bd9Sstevel@tonic-gate * need to disable optimizations 13057c478bd9Sstevel@tonic-gate * that break ON. 13067c478bd9Sstevel@tonic-gate */ 130780ab886dSwesolows optim_disable(ctx->i_ae, level); 13087c478bd9Sstevel@tonic-gate /* 13097c478bd9Sstevel@tonic-gate * limit -xO3 to -O2 as well. 13107c478bd9Sstevel@tonic-gate */ 13117c478bd9Sstevel@tonic-gate level = 2; 13127c478bd9Sstevel@tonic-gate } 13137c478bd9Sstevel@tonic-gate (void) snprintf(s, len, "-O%d", level); 131480ab886dSwesolows newae(ctx->i_ae, s); 13157c478bd9Sstevel@tonic-gate free(s); 13167c478bd9Sstevel@tonic-gate break; 13177c478bd9Sstevel@tonic-gate } 13187c478bd9Sstevel@tonic-gate error(arg); 13197c478bd9Sstevel@tonic-gate break; 13207c478bd9Sstevel@tonic-gate case 'p': 13217c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xpentium") == 0) { 132280ab886dSwesolows newae(ctx->i_ae, "-march=pentium"); 13237c478bd9Sstevel@tonic-gate break; 13247c478bd9Sstevel@tonic-gate } 13257c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xpg") == 0) { 132680ab886dSwesolows newae(ctx->i_ae, "-pg"); 13277c478bd9Sstevel@tonic-gate break; 13287c478bd9Sstevel@tonic-gate } 13297c478bd9Sstevel@tonic-gate error(arg); 13307c478bd9Sstevel@tonic-gate break; 13317c478bd9Sstevel@tonic-gate case 'r': 13327c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xregs=", 7) == 0) { 133380ab886dSwesolows xlate(ctx->i_ae, arg + 7, xregs_tbl); 13347c478bd9Sstevel@tonic-gate break; 13357c478bd9Sstevel@tonic-gate } 13367c478bd9Sstevel@tonic-gate error(arg); 13377c478bd9Sstevel@tonic-gate break; 13387c478bd9Sstevel@tonic-gate case 's': 13397c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xs") == 0 || 13407c478bd9Sstevel@tonic-gate strcmp(arg, "-xspace") == 0 || 13417c478bd9Sstevel@tonic-gate strcmp(arg, "-xstrconst") == 0) 13427c478bd9Sstevel@tonic-gate break; 13437c478bd9Sstevel@tonic-gate error(arg); 13447c478bd9Sstevel@tonic-gate break; 13457c478bd9Sstevel@tonic-gate case 't': 13467c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtransition") == 0) { 134780ab886dSwesolows newae(ctx->i_ae, "-Wtransition"); 13487c478bd9Sstevel@tonic-gate break; 13497c478bd9Sstevel@tonic-gate } 13507c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtrigraphs=yes") == 0) { 135180ab886dSwesolows newae(ctx->i_ae, "-trigraphs"); 13527c478bd9Sstevel@tonic-gate break; 13537c478bd9Sstevel@tonic-gate } 13547c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xtrigraphs=no") == 0) { 135580ab886dSwesolows newae(ctx->i_ae, "-notrigraphs"); 13567c478bd9Sstevel@tonic-gate break; 13577c478bd9Sstevel@tonic-gate } 13587c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xtarget=", 9) == 0) { 135980ab886dSwesolows xlate(ctx->i_ae, arg + 9, xtarget_tbl); 13607c478bd9Sstevel@tonic-gate break; 13617c478bd9Sstevel@tonic-gate } 13627c478bd9Sstevel@tonic-gate error(arg); 13637c478bd9Sstevel@tonic-gate break; 13647c478bd9Sstevel@tonic-gate case 'e': 13657c478bd9Sstevel@tonic-gate case 'h': 13667c478bd9Sstevel@tonic-gate case 'l': 13677c478bd9Sstevel@tonic-gate default: 13687c478bd9Sstevel@tonic-gate error(arg); 13697c478bd9Sstevel@tonic-gate break; 13707c478bd9Sstevel@tonic-gate } 13717c478bd9Sstevel@tonic-gate break; 13727c478bd9Sstevel@tonic-gate case 'Y': 13737c478bd9Sstevel@tonic-gate if (arglen == 1) { 137480ab886dSwesolows if ((arg = *++ctx->i_oldargv) == NULL || 137580ab886dSwesolows *arg == '\0') 13767c478bd9Sstevel@tonic-gate error("-Y"); 137780ab886dSwesolows ctx->i_oldargc--; 13787c478bd9Sstevel@tonic-gate arglen = strlen(arg + 1); 13797c478bd9Sstevel@tonic-gate } else { 13807c478bd9Sstevel@tonic-gate arg += 2; 13817c478bd9Sstevel@tonic-gate } 13827c478bd9Sstevel@tonic-gate /* Just ignore -YS,... for now */ 13837c478bd9Sstevel@tonic-gate if (strncmp(arg, "S,", 2) == 0) 13847c478bd9Sstevel@tonic-gate break; 13857c478bd9Sstevel@tonic-gate if (strncmp(arg, "l,", 2) == 0) { 13867c478bd9Sstevel@tonic-gate char *s = strdup(arg); 13877c478bd9Sstevel@tonic-gate s[0] = '-'; 13887c478bd9Sstevel@tonic-gate s[1] = 'B'; 138980ab886dSwesolows newae(ctx->i_ae, s); 13907c478bd9Sstevel@tonic-gate free(s); 13917c478bd9Sstevel@tonic-gate break; 13927c478bd9Sstevel@tonic-gate } 13937c478bd9Sstevel@tonic-gate if (strncmp(arg, "I,", 2) == 0) { 13947c478bd9Sstevel@tonic-gate char *s = strdup(arg); 13957c478bd9Sstevel@tonic-gate s[0] = '-'; 13967c478bd9Sstevel@tonic-gate s[1] = 'I'; 139780ab886dSwesolows newae(ctx->i_ae, "-nostdinc"); 139880ab886dSwesolows newae(ctx->i_ae, s); 13997c478bd9Sstevel@tonic-gate free(s); 14007c478bd9Sstevel@tonic-gate break; 14017c478bd9Sstevel@tonic-gate } 14027c478bd9Sstevel@tonic-gate error(arg); 14037c478bd9Sstevel@tonic-gate break; 14047c478bd9Sstevel@tonic-gate case 'Q': 14057c478bd9Sstevel@tonic-gate /* 14067c478bd9Sstevel@tonic-gate * We could map -Qy into -Wl,-Qy etc. 14077c478bd9Sstevel@tonic-gate */ 14087c478bd9Sstevel@tonic-gate default: 14097c478bd9Sstevel@tonic-gate error(arg); 14107c478bd9Sstevel@tonic-gate break; 14117c478bd9Sstevel@tonic-gate } 14127c478bd9Sstevel@tonic-gate } 14137c478bd9Sstevel@tonic-gate 141480ab886dSwesolows if (c_files > 1 && (ctx->i_flags & CW_F_SHADOW) && 141580ab886dSwesolows op != CW_O_PREPROCESS) { 141680ab886dSwesolows (void) fprintf(stderr, "%s: error: multiple source files are " 141780ab886dSwesolows "allowed only with -E or -P\n", progname); 141880ab886dSwesolows exit(2); 141980ab886dSwesolows } 1420*e521259dSpetede 1421*e521259dSpetede /* 1422*e521259dSpetede * Make sure that we do not have any unintended interactions between 1423*e521259dSpetede * the xarch options passed in and the version of the Studio compiler 1424*e521259dSpetede * used. 1425*e521259dSpetede */ 1426*e521259dSpetede if ((mflag & (SS11|SS12)) == (SS11|SS12)) { 1427*e521259dSpetede (void) fprintf(stderr, 1428*e521259dSpetede "Conflicting \"-xarch=\" flags (both Studio 11 and 12)\n"); 1429*e521259dSpetede exit(2); 1430*e521259dSpetede } 1431*e521259dSpetede 1432*e521259dSpetede switch (mflag) { 1433*e521259dSpetede case 0: 1434*e521259dSpetede /* FALLTHROUGH */ 1435*e521259dSpetede case M32: 1436*e521259dSpetede #if defined(__sparc) 1437*e521259dSpetede /* 1438*e521259dSpetede * Only -m32 is defined and so put in the missing xarch 1439*e521259dSpetede * translation. 1440*e521259dSpetede */ 1441*e521259dSpetede newae(ctx->i_ae, "-mcpu=v8"); 1442*e521259dSpetede newae(ctx->i_ae, "-mno-v8plus"); 1443*e521259dSpetede #endif 1444*e521259dSpetede break; 1445*e521259dSpetede case M64: 1446*e521259dSpetede #if defined(__sparc) 1447*e521259dSpetede /* 1448*e521259dSpetede * Only -m64 is defined and so put in the missing xarch 1449*e521259dSpetede * translation. 1450*e521259dSpetede */ 1451*e521259dSpetede newae(ctx->i_ae, "-mcpu=v9"); 1452*e521259dSpetede #endif 1453*e521259dSpetede break; 1454*e521259dSpetede case SS12: 1455*e521259dSpetede #if defined(__sparc) 1456*e521259dSpetede /* no -m32/-m64 flag used - this is an error for sparc builds */ 1457*e521259dSpetede (void) fprintf(stderr, "No -m32/-m64 flag defined\n"); 1458*e521259dSpetede exit(2); 1459*e521259dSpetede #endif 1460*e521259dSpetede break; 1461*e521259dSpetede case SS11: 1462*e521259dSpetede /* FALLTHROUGH */ 1463*e521259dSpetede case (SS11|M32): 1464*e521259dSpetede case (SS11|M64): 1465*e521259dSpetede break; 1466*e521259dSpetede case (SS12|M32): 1467*e521259dSpetede #if defined(__sparc) 1468*e521259dSpetede /* 1469*e521259dSpetede * Need to add in further 32 bit options because with SS12 1470*e521259dSpetede * the xarch=sparcvis option can be applied to 32 or 64 1471*e521259dSpetede * bit, and so the translatation table (xtbl) cannot handle 1472*e521259dSpetede * that. 1473*e521259dSpetede */ 1474*e521259dSpetede newae(ctx->i_ae, "-mv8plus"); 1475*e521259dSpetede #endif 1476*e521259dSpetede break; 1477*e521259dSpetede case (SS12|M64): 1478*e521259dSpetede break; 1479*e521259dSpetede default: 1480*e521259dSpetede (void) fprintf(stderr, 1481*e521259dSpetede "Incompatible -xarch= and/or -m32/-m64 options used.\n", 1482*e521259dSpetede mflag); 1483*e521259dSpetede exit(2); 1484*e521259dSpetede } 148580ab886dSwesolows if (op == CW_O_LINK && (ctx->i_flags & CW_F_SHADOW)) 148680ab886dSwesolows exit(0); 148780ab886dSwesolows 14887c478bd9Sstevel@tonic-gate if (model && !pic) 148980ab886dSwesolows newae(ctx->i_ae, model); 14907c478bd9Sstevel@tonic-gate if (!nolibc) 149180ab886dSwesolows newae(ctx->i_ae, "-lc"); 149280ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 149380ab886dSwesolows newae(ctx->i_ae, "-o"); 149480ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 149580ab886dSwesolows } 149680ab886dSwesolows } 149780ab886dSwesolows 149880ab886dSwesolows static void 149980ab886dSwesolows do_cc(cw_ictx_t *ctx) 150080ab886dSwesolows { 150180ab886dSwesolows int in_output = 0, seen_o = 0; 150280ab886dSwesolows cw_op_t op = CW_O_LINK; 150380ab886dSwesolows 15041912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 15051912d2c4Swesolows newae(ctx->i_ae, "-V"); 15061912d2c4Swesolows return; 15071912d2c4Swesolows } 15081912d2c4Swesolows 150980ab886dSwesolows while (--ctx->i_oldargc > 0) { 151080ab886dSwesolows char *arg = *++ctx->i_oldargv; 151180ab886dSwesolows 151280ab886dSwesolows if (*arg != '-') { 151380ab886dSwesolows if (in_output == 0 || !(ctx->i_flags & CW_F_SHADOW)) { 151480ab886dSwesolows newae(ctx->i_ae, arg); 151580ab886dSwesolows } else { 151680ab886dSwesolows in_output = 0; 151780ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 151880ab886dSwesolows } 151980ab886dSwesolows continue; 152080ab886dSwesolows } 152180ab886dSwesolows switch (*(arg + 1)) { 152280ab886dSwesolows case '_': 152380ab886dSwesolows if (strcmp(arg, "-_noecho") == 0) { 152480ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 152580ab886dSwesolows } else if (strncmp(arg, "-_cc=", 5) == 0 || 152680ab886dSwesolows strncmp(arg, "-_CC=", 5) == 0) { 152780ab886dSwesolows newae(ctx->i_ae, arg + 5); 152880ab886dSwesolows } else if (strncmp(arg, "-_gcc=", 6) != 0 && 152980ab886dSwesolows strncmp(arg, "-_g++=", 6) != 0) { 153080ab886dSwesolows (void) fprintf(stderr, 153180ab886dSwesolows "%s: invalid argument '%s'\n", progname, 153280ab886dSwesolows arg); 153380ab886dSwesolows exit(2); 153480ab886dSwesolows } 153580ab886dSwesolows break; 153680ab886dSwesolows case 'V': 153780ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 153880ab886dSwesolows newae(ctx->i_ae, arg); 153980ab886dSwesolows break; 154080ab886dSwesolows case 'o': 154180ab886dSwesolows seen_o = 1; 154280ab886dSwesolows if (strlen(arg) == 2) { 154380ab886dSwesolows in_output = 1; 154480ab886dSwesolows newae(ctx->i_ae, arg); 154580ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 154680ab886dSwesolows newae(ctx->i_ae, "-o"); 154780ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 154880ab886dSwesolows } else { 154980ab886dSwesolows newae(ctx->i_ae, arg); 155080ab886dSwesolows } 155180ab886dSwesolows break; 155280ab886dSwesolows case 'c': 155380ab886dSwesolows case 'S': 15540bb3415fSrie if (strlen(arg) == 2) 15550bb3415fSrie op = CW_O_COMPILE; 155680ab886dSwesolows newae(ctx->i_ae, arg); 155780ab886dSwesolows break; 155880ab886dSwesolows case 'E': 155980ab886dSwesolows case 'P': 15600bb3415fSrie if (strlen(arg) == 2) 15610bb3415fSrie op = CW_O_PREPROCESS; 156280ab886dSwesolows /*FALLTHROUGH*/ 156380ab886dSwesolows default: 156480ab886dSwesolows newae(ctx->i_ae, arg); 156580ab886dSwesolows } 156680ab886dSwesolows } 156780ab886dSwesolows 156880ab886dSwesolows if ((op == CW_O_LINK || op == CW_O_PREPROCESS) && 156980ab886dSwesolows (ctx->i_flags & CW_F_SHADOW)) 157080ab886dSwesolows exit(0); 157180ab886dSwesolows 157280ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 157380ab886dSwesolows newae(ctx->i_ae, "-o"); 157480ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 157580ab886dSwesolows } 15767c478bd9Sstevel@tonic-gate } 15777c478bd9Sstevel@tonic-gate 15787c478bd9Sstevel@tonic-gate static void 157980ab886dSwesolows prepctx(cw_ictx_t *ctx) 15807c478bd9Sstevel@tonic-gate { 158180ab886dSwesolows const char *dir, *cmd; 15827c478bd9Sstevel@tonic-gate char *program; 158380ab886dSwesolows size_t len; 15847c478bd9Sstevel@tonic-gate 158580ab886dSwesolows dir = dirs[CIDX(CC(ctx), ctx->i_flags)]; 158680ab886dSwesolows cmd = cmds[CIDX(CC(ctx), ctx->i_flags)]; 158780ab886dSwesolows len = strlen(dir) + strlen(cmd) + 2; 158880ab886dSwesolows if ((program = malloc(len)) == NULL) 158980ab886dSwesolows nomem(); 15907c478bd9Sstevel@tonic-gate (void) snprintf(program, len, "%s/%s", dir, cmd); 15917c478bd9Sstevel@tonic-gate 159280ab886dSwesolows newae(ctx->i_ae, program); 159380ab886dSwesolows 15941912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 15951912d2c4Swesolows (void) printf("%s: %s\n", (ctx->i_flags & CW_F_SHADOW) ? 15961912d2c4Swesolows "shadow" : "primary", program); 15971912d2c4Swesolows (void) fflush(stdout); 15981912d2c4Swesolows } 15991912d2c4Swesolows 160080ab886dSwesolows if (!(ctx->i_flags & CW_F_XLATE)) 160180ab886dSwesolows return; 160280ab886dSwesolows 160380ab886dSwesolows switch (CC(ctx)) { 160480ab886dSwesolows case CW_C_CC: 160580ab886dSwesolows do_cc(ctx); 160680ab886dSwesolows break; 160780ab886dSwesolows case CW_C_GCC: 160880ab886dSwesolows do_gcc(ctx); 160980ab886dSwesolows break; 161080ab886dSwesolows } 161180ab886dSwesolows } 161280ab886dSwesolows 161380ab886dSwesolows static int 161480ab886dSwesolows invoke(cw_ictx_t *ctx) 161580ab886dSwesolows { 161680ab886dSwesolows char **newargv; 161780ab886dSwesolows int ac; 161880ab886dSwesolows struct ae *a; 161980ab886dSwesolows 162080ab886dSwesolows if ((newargv = calloc(sizeof (*newargv), ctx->i_ae->ael_argc + 1)) == 162180ab886dSwesolows NULL) 162280ab886dSwesolows nomem(); 162380ab886dSwesolows 162480ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 162580ab886dSwesolows (void) fprintf(stderr, "+ "); 162680ab886dSwesolows 162780ab886dSwesolows for (ac = 0, a = ctx->i_ae->ael_head; a; a = a->ae_next, ac++) { 162880ab886dSwesolows newargv[ac] = a->ae_arg; 162980ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 163080ab886dSwesolows (void) fprintf(stderr, "%s ", a->ae_arg); 163180ab886dSwesolows if (a == ctx->i_ae->ael_tail) 163280ab886dSwesolows break; 163380ab886dSwesolows } 163480ab886dSwesolows 163580ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) { 163680ab886dSwesolows (void) fprintf(stderr, "\n"); 163780ab886dSwesolows (void) fflush(stderr); 163880ab886dSwesolows } 163980ab886dSwesolows 164080ab886dSwesolows if (!(ctx->i_flags & CW_F_EXEC)) 164180ab886dSwesolows return (0); 164280ab886dSwesolows 16437c478bd9Sstevel@tonic-gate /* 164480ab886dSwesolows * We must fix up the environment here so that the 164580ab886dSwesolows * dependency files are not trampled by the shadow compiler. 16467c478bd9Sstevel@tonic-gate */ 164780ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && 164880ab886dSwesolows (unsetenv("SUNPRO_DEPENDENCIES") != 0 || 164980ab886dSwesolows unsetenv("DEPENDENCIES_OUTPUT") != 0)) { 165080ab886dSwesolows (void) fprintf(stderr, "error: environment setup failed: %s\n", 165180ab886dSwesolows strerror(errno)); 165280ab886dSwesolows return (-1); 165380ab886dSwesolows } 16547c478bd9Sstevel@tonic-gate 165580ab886dSwesolows (void) execv(newargv[0], newargv); 165680ab886dSwesolows cw_perror("couldn't run %s", newargv[0]); 16577c478bd9Sstevel@tonic-gate 165880ab886dSwesolows return (-1); 165980ab886dSwesolows } 166080ab886dSwesolows 166180ab886dSwesolows static int 166280ab886dSwesolows reap(cw_ictx_t *ctx) 166380ab886dSwesolows { 16641912d2c4Swesolows int status, ret = 0; 166580ab886dSwesolows char buf[1024]; 166680ab886dSwesolows struct stat s; 166780ab886dSwesolows 166880ab886dSwesolows do { 16691912d2c4Swesolows (void) waitpid(ctx->i_pid, &status, 0); 16701912d2c4Swesolows if (status != 0) { 16711912d2c4Swesolows if (WIFSIGNALED(status)) { 16721912d2c4Swesolows ret = -WTERMSIG(status); 167380ab886dSwesolows break; 16741912d2c4Swesolows } else if (WIFEXITED(status)) { 16751912d2c4Swesolows ret = WEXITSTATUS(status); 167680ab886dSwesolows break; 167780ab886dSwesolows } 16787c478bd9Sstevel@tonic-gate } 16791912d2c4Swesolows } while (!WIFEXITED(status) && !WIFSIGNALED(status)); 168080ab886dSwesolows 168180ab886dSwesolows (void) unlink(ctx->i_discard); 168280ab886dSwesolows 16831912d2c4Swesolows if (stat(ctx->i_stderr, &s) < 0) { 168480ab886dSwesolows cw_perror("stat failed on child cleanup"); 168580ab886dSwesolows return (-1); 16867c478bd9Sstevel@tonic-gate } 168780ab886dSwesolows if (s.st_size != 0) { 16881912d2c4Swesolows FILE *f; 168980ab886dSwesolows 16901912d2c4Swesolows if ((f = fopen(ctx->i_stderr, "r")) != NULL) { 16911912d2c4Swesolows while (fgets(buf, sizeof (buf), f)) 16921912d2c4Swesolows (void) fprintf(stderr, "%s", buf); 16931912d2c4Swesolows (void) fflush(stderr); 16941912d2c4Swesolows (void) fclose(f); 16951912d2c4Swesolows } 169680ab886dSwesolows } 16971912d2c4Swesolows (void) unlink(ctx->i_stderr); 16981912d2c4Swesolows free(ctx->i_stderr); 16991912d2c4Swesolows 17001912d2c4Swesolows /* 17011912d2c4Swesolows * cc returns an error code when given -V; we want that to succeed. 17021912d2c4Swesolows */ 17031912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) 17041912d2c4Swesolows return (0); 170580ab886dSwesolows 170680ab886dSwesolows return (ret); 170780ab886dSwesolows } 170880ab886dSwesolows 170980ab886dSwesolows static int 171080ab886dSwesolows exec_ctx(cw_ictx_t *ctx, int block) 171180ab886dSwesolows { 171280ab886dSwesolows char *file; 171380ab886dSwesolows 171480ab886dSwesolows /* 171580ab886dSwesolows * To avoid offending cc's sensibilities, the name of its output 171680ab886dSwesolows * file must end in '.o'. 171780ab886dSwesolows */ 171880ab886dSwesolows if ((file = tempnam(NULL, ".cw")) == NULL) { 171980ab886dSwesolows nomem(); 172080ab886dSwesolows return (-1); 172180ab886dSwesolows } 172280ab886dSwesolows (void) strlcpy(ctx->i_discard, file, MAXPATHLEN); 172380ab886dSwesolows (void) strlcat(ctx->i_discard, ".o", MAXPATHLEN); 172480ab886dSwesolows free(file); 172580ab886dSwesolows 17261912d2c4Swesolows if ((ctx->i_stderr = tempnam(NULL, ".cw")) == NULL) { 17271912d2c4Swesolows nomem(); 172880ab886dSwesolows return (-1); 172980ab886dSwesolows } 173080ab886dSwesolows 173180ab886dSwesolows if ((ctx->i_pid = fork()) == 0) { 17321912d2c4Swesolows int fd; 17331912d2c4Swesolows 173480ab886dSwesolows (void) fclose(stderr); 17351912d2c4Swesolows if ((fd = open(ctx->i_stderr, O_WRONLY | O_CREAT | O_EXCL, 17361912d2c4Swesolows 0666)) < 0) { 17371912d2c4Swesolows cw_perror("open failed for standard error"); 17381912d2c4Swesolows exit(1); 17391912d2c4Swesolows } 17401912d2c4Swesolows if (dup2(fd, 2) < 0) { 174180ab886dSwesolows cw_perror("dup2 failed for standard error"); 174280ab886dSwesolows exit(1); 174380ab886dSwesolows } 17441912d2c4Swesolows if (fd != 2) 17451912d2c4Swesolows (void) close(fd); 174680ab886dSwesolows if (freopen("/dev/fd/2", "w", stderr) == NULL) { 174780ab886dSwesolows cw_perror("freopen failed for /dev/fd/2"); 174880ab886dSwesolows exit(1); 174980ab886dSwesolows } 175080ab886dSwesolows prepctx(ctx); 175180ab886dSwesolows exit(invoke(ctx)); 175280ab886dSwesolows } 175380ab886dSwesolows 175480ab886dSwesolows if (ctx->i_pid < 0) { 175580ab886dSwesolows cw_perror("fork failed"); 175680ab886dSwesolows return (1); 175780ab886dSwesolows } 175880ab886dSwesolows 175980ab886dSwesolows if (block) 176080ab886dSwesolows return (reap(ctx)); 176180ab886dSwesolows 176280ab886dSwesolows return (0); 17637c478bd9Sstevel@tonic-gate } 17647c478bd9Sstevel@tonic-gate 17657c478bd9Sstevel@tonic-gate int 17667c478bd9Sstevel@tonic-gate main(int argc, char **argv) 17677c478bd9Sstevel@tonic-gate { 176880ab886dSwesolows cw_ictx_t *ctx = newictx(); 176980ab886dSwesolows cw_ictx_t *ctx_shadow = newictx(); 17707c478bd9Sstevel@tonic-gate const char *dir; 17717c478bd9Sstevel@tonic-gate char cc_buf[MAXPATHLEN], gcc_buf[MAXPATHLEN]; 177280ab886dSwesolows int do_serial, do_shadow; 177380ab886dSwesolows int ret = 0; 17747c478bd9Sstevel@tonic-gate 17757c478bd9Sstevel@tonic-gate if ((progname = strrchr(argv[0], '/')) == NULL) 17767c478bd9Sstevel@tonic-gate progname = argv[0]; 17777c478bd9Sstevel@tonic-gate else 17787c478bd9Sstevel@tonic-gate progname++; 17797c478bd9Sstevel@tonic-gate 178080ab886dSwesolows if (ctx == NULL || ctx_shadow == NULL) 178180ab886dSwesolows nomem(); 178280ab886dSwesolows 178380ab886dSwesolows ctx->i_flags = CW_F_ECHO|CW_F_XLATE; 17847c478bd9Sstevel@tonic-gate 17857c478bd9Sstevel@tonic-gate /* 17867c478bd9Sstevel@tonic-gate * Figure out where to get our tools from. This depends on 17877c478bd9Sstevel@tonic-gate * the environment variables set at run time. 17887c478bd9Sstevel@tonic-gate */ 17897c478bd9Sstevel@tonic-gate if ((dir = getenv("SPRO_VROOT")) != NULL) { 17907c478bd9Sstevel@tonic-gate (void) snprintf(cc_buf, MAXPATHLEN, "%s/bin", dir); 17917c478bd9Sstevel@tonic-gate } else if ((dir = getenv("SPRO_ROOT")) != NULL) { 1792ac204d0dSpetede (void) snprintf(cc_buf, MAXPATHLEN, "%s/SS11/bin", dir); 17937c478bd9Sstevel@tonic-gate } else if ((dir = getenv("BUILD_TOOLS")) != NULL) { 17947c478bd9Sstevel@tonic-gate (void) snprintf(cc_buf, MAXPATHLEN, 1795ac204d0dSpetede "%s/SUNWspro/SS11/bin", dir); 17967c478bd9Sstevel@tonic-gate } 179780ab886dSwesolows if (dir != NULL) { 179880ab886dSwesolows dirs[CIDX(CW_C_CC, 0)] = (const char *)cc_buf; 179980ab886dSwesolows dirs[CIDX(CW_C_CC, CW_F_CXX)] = (const char *)cc_buf; 180080ab886dSwesolows } 18017c478bd9Sstevel@tonic-gate 18027c478bd9Sstevel@tonic-gate if ((dir = getenv("GNU_ROOT")) != NULL) { 18037c478bd9Sstevel@tonic-gate (void) snprintf(gcc_buf, MAXPATHLEN, "%s/bin", dir); 180480ab886dSwesolows dirs[CIDX(CW_C_GCC, 0)] = (const char *)gcc_buf; 180580ab886dSwesolows dirs[CIDX(CW_C_GCC, CW_F_CXX)] = (const char *)gcc_buf; 18067c478bd9Sstevel@tonic-gate } 18077c478bd9Sstevel@tonic-gate 180880ab886dSwesolows if ((dir = getenv("CW_CC_DIR")) != NULL) 180980ab886dSwesolows dirs[CIDX(CW_C_CC, 0)] = dir; 181080ab886dSwesolows if ((dir = getenv("CW_CPLUSPLUS_DIR")) != NULL) 181180ab886dSwesolows dirs[CIDX(CW_C_CC, CW_F_CXX)] = dir; 181280ab886dSwesolows if ((dir = getenv("CW_GCC_DIR")) != NULL) 181380ab886dSwesolows dirs[CIDX(CW_C_GCC, 0)] = dir; 181480ab886dSwesolows if ((dir = getenv("CW_GPLUSPLUS_DIR")) != NULL) 181580ab886dSwesolows dirs[CIDX(CW_C_GCC, CW_F_CXX)] = dir; 181680ab886dSwesolows 181780ab886dSwesolows do_shadow = (getenv("CW_NO_SHADOW") ? 0 : 1); 181880ab886dSwesolows do_serial = (getenv("CW_SHADOW_SERIAL") ? 1 : 0); 181980ab886dSwesolows 182080ab886dSwesolows if (getenv("CW_NO_EXEC") == NULL) 182180ab886dSwesolows ctx->i_flags |= CW_F_EXEC; 18227c478bd9Sstevel@tonic-gate 18237c478bd9Sstevel@tonic-gate /* 18247c478bd9Sstevel@tonic-gate * The first argument must be one of "-_cc", "-_gcc", "-_CC", or "-_g++" 18257c478bd9Sstevel@tonic-gate */ 18267c478bd9Sstevel@tonic-gate if (argc == 1) 18277c478bd9Sstevel@tonic-gate usage(); 18287c478bd9Sstevel@tonic-gate argc--; 18297c478bd9Sstevel@tonic-gate argv++; 18307c478bd9Sstevel@tonic-gate if (strcmp(argv[0], "-_cc") == 0) { 183180ab886dSwesolows ctx->i_compiler = CW_C_CC; 18327c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_gcc") == 0) { 183380ab886dSwesolows ctx->i_compiler = CW_C_GCC; 18347c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_CC") == 0) { 183580ab886dSwesolows ctx->i_compiler = CW_C_CC; 183680ab886dSwesolows ctx->i_flags |= CW_F_CXX; 18377c478bd9Sstevel@tonic-gate } else if (strcmp(argv[0], "-_g++") == 0) { 183880ab886dSwesolows ctx->i_compiler = CW_C_GCC; 183980ab886dSwesolows ctx->i_flags |= CW_F_CXX; 18407c478bd9Sstevel@tonic-gate } else { 18417c478bd9Sstevel@tonic-gate /* assume "-_gcc" by default */ 18427c478bd9Sstevel@tonic-gate argc++; 18437c478bd9Sstevel@tonic-gate argv--; 184480ab886dSwesolows ctx->i_compiler = CW_C_GCC; 18457c478bd9Sstevel@tonic-gate } 18467c478bd9Sstevel@tonic-gate 18471912d2c4Swesolows /* 18481912d2c4Swesolows * -_compiler - tell us the path to the primary compiler only 18491912d2c4Swesolows */ 185080ab886dSwesolows if (argc > 1 && strcmp(argv[1], "-_compiler") == 0) { 185180ab886dSwesolows ctx->i_flags &= ~CW_F_XLATE; 185280ab886dSwesolows prepctx(ctx); 185380ab886dSwesolows (void) printf("%s\n", ctx->i_ae->ael_head->ae_arg); 185480ab886dSwesolows return (0); 18557c478bd9Sstevel@tonic-gate } 18567c478bd9Sstevel@tonic-gate 18571912d2c4Swesolows /* 18581912d2c4Swesolows * -_versions - tell us the cw version, paths to all compilers, and 18591912d2c4Swesolows * ask each for its version if we know how. 18601912d2c4Swesolows */ 18611912d2c4Swesolows if (argc > 1 && strcmp(argv[1], "-_versions") == 0) { 18621912d2c4Swesolows (void) printf("%s", "cw version %I%"); 18631912d2c4Swesolows if (!do_shadow) 18641912d2c4Swesolows (void) printf(" (SHADOW MODE DISABLED)"); 18651912d2c4Swesolows (void) printf("\n"); 18661912d2c4Swesolows (void) fflush(stdout); 18671912d2c4Swesolows ctx->i_flags &= ~CW_F_ECHO; 18681912d2c4Swesolows ctx->i_flags |= CW_F_PROG|CW_F_EXEC; 18691912d2c4Swesolows argc--; 18701912d2c4Swesolows argv++; 18711912d2c4Swesolows do_serial = 1; 18721912d2c4Swesolows } 18731912d2c4Swesolows 18741912d2c4Swesolows ctx->i_oldargc = argc; 18751912d2c4Swesolows ctx->i_oldargv = argv; 18761912d2c4Swesolows 187780ab886dSwesolows ret |= exec_ctx(ctx, do_serial); 187880ab886dSwesolows 187980ab886dSwesolows if (do_shadow) { 188080ab886dSwesolows (void) memcpy(ctx_shadow, ctx, sizeof (cw_ictx_t)); 188180ab886dSwesolows ctx_shadow->i_flags |= CW_F_SHADOW; 188280ab886dSwesolows ret |= exec_ctx(ctx_shadow, 1); 18837c478bd9Sstevel@tonic-gate } 18847c478bd9Sstevel@tonic-gate 188580ab886dSwesolows if (!do_serial) 188680ab886dSwesolows ret |= reap(ctx); 18877c478bd9Sstevel@tonic-gate 188880ab886dSwesolows return (ret); 18897c478bd9Sstevel@tonic-gate } 1890