1aa9ef484SJohn Levon 27c478bd9Sstevel@tonic-gate /* 37c478bd9Sstevel@tonic-gate * CDDL HEADER START 47c478bd9Sstevel@tonic-gate * 57c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 602e56f3fSwesolows * Common Development and Distribution License (the "License"). 702e56f3fSwesolows * You may not use this file except in compliance with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 2202e56f3fSwesolows 2325c28e83SPiotr Jasiukajtis /* 24aa9ef484SJohn Levon * Copyright 2018, Richard Lowe. 2525c28e83SPiotr Jasiukajtis */ 267c478bd9Sstevel@tonic-gate /* 277fbf8d03SScott Rotondo * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 287c478bd9Sstevel@tonic-gate * Use is subject to license terms. 297c478bd9Sstevel@tonic-gate */ 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate /* 327c478bd9Sstevel@tonic-gate * Wrapper for the GNU C compiler to make it accept the Sun C compiler 337c478bd9Sstevel@tonic-gate * arguments where possible. 347c478bd9Sstevel@tonic-gate * 357c478bd9Sstevel@tonic-gate * Since the translation is inexact, this is something of a work-in-progress. 369a70fc3bSMark J. Nelson * 377c478bd9Sstevel@tonic-gate */ 387c478bd9Sstevel@tonic-gate 399a70fc3bSMark J. Nelson /* If you modify this file, you must increment CW_VERSION */ 40fb23c574SRichard Lowe #define CW_VERSION "3.0" 419a70fc3bSMark J. Nelson 427c478bd9Sstevel@tonic-gate /* 437c478bd9Sstevel@tonic-gate * -# Verbose mode 447c478bd9Sstevel@tonic-gate * -### Show compiler commands built by driver, no compilation 457c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> Preprocessor predicate assertion 467c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> Specify dynamic or static binding 477c478bd9Sstevel@tonic-gate * -C Prevent preprocessor from removing comments 487c478bd9Sstevel@tonic-gate * -c Compile only - produce .o files, suppress linking 497c478bd9Sstevel@tonic-gate * -cg92 Alias for -xtarget=ss1000 507c478bd9Sstevel@tonic-gate * -D<name[=token]> Associate name with token as if by #define 517c478bd9Sstevel@tonic-gate * -d[y|n] dynamic [-dy] or static [-dn] option to linker 527c478bd9Sstevel@tonic-gate * -E Compile source through preprocessor only, output to stdout 537c478bd9Sstevel@tonic-gate * -erroff=<t> Suppress warnings specified by tags t(%none, %all, <tag list>) 547c478bd9Sstevel@tonic-gate * -errtags=<a> Display messages with tags a(no, yes) 557c478bd9Sstevel@tonic-gate * -errwarn=<t> Treats warnings specified by tags t(%none, %all, <tag list>) 567c478bd9Sstevel@tonic-gate * as errors 577c478bd9Sstevel@tonic-gate * -fast Optimize using a selection of options 587c478bd9Sstevel@tonic-gate * -fd Report old-style function definitions and declarations 597c478bd9Sstevel@tonic-gate * -fnonstd Initialize floating-point hardware to non-standard preferences 607c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] Select non-standard floating point mode 617c478bd9Sstevel@tonic-gate * -fprecision=<p> Set FP rounding precision mode p(single, double, extended) 627c478bd9Sstevel@tonic-gate * -fround=<r> Select the IEEE rounding mode in effect at startup 637c478bd9Sstevel@tonic-gate * -fsimple[=<n>] Select floating-point optimization preferences <n> 647c478bd9Sstevel@tonic-gate * -fsingle Use single-precision arithmetic (-Xt and -Xs modes only) 657c478bd9Sstevel@tonic-gate * -ftrap=<t> Select floating-point trapping mode in effect at startup 667c478bd9Sstevel@tonic-gate * -fstore force floating pt. values to target precision on assignment 677c478bd9Sstevel@tonic-gate * -G Build a dynamic shared library 687c478bd9Sstevel@tonic-gate * -g Compile for debugging 697c478bd9Sstevel@tonic-gate * -H Print path name of each file included during compilation 707c478bd9Sstevel@tonic-gate * -h <name> Assign <name> to generated dynamic shared library 717c478bd9Sstevel@tonic-gate * -I<dir> Add <dir> to preprocessor #include file search path 727c478bd9Sstevel@tonic-gate * -i Passed to linker to ignore any LD_LIBRARY_PATH setting 737c478bd9Sstevel@tonic-gate * -keeptmp Keep temporary files created during compilation 747c478bd9Sstevel@tonic-gate * -L<dir> Pass to linker to add <dir> to the library search path 757c478bd9Sstevel@tonic-gate * -l<name> Link with library lib<name>.a or lib<name>.so 767c478bd9Sstevel@tonic-gate * -mc Remove duplicate strings from .comment section of output files 777c478bd9Sstevel@tonic-gate * -mr Remove all strings from .comment section of output files 787c478bd9Sstevel@tonic-gate * -mr,"string" Remove all strings and append "string" to .comment section 797c478bd9Sstevel@tonic-gate * -mt Specify options needed when compiling multi-threaded code 807c478bd9Sstevel@tonic-gate * -native Find available processor, generate code accordingly 817c478bd9Sstevel@tonic-gate * -nofstore Do not force floating pt. values to target precision 827c478bd9Sstevel@tonic-gate * on assignment 837c478bd9Sstevel@tonic-gate * -norunpath Do not build in a runtime path for shared libraries 84662492f5Ssherrym * -O Use default optimization level (-xO2 or -xO3. Check man page.) 857c478bd9Sstevel@tonic-gate * -o <outputfile> Set name of output file to <outputfile> 867c478bd9Sstevel@tonic-gate * -P Compile source through preprocessor only, output to .i file 877c478bd9Sstevel@tonic-gate * -p Compile for profiling with prof 887c478bd9Sstevel@tonic-gate * -Q[y|n] Emit/don't emit identification info to output file 897c478bd9Sstevel@tonic-gate * -R<dir[:dir]> Build runtime search path list into executable 907c478bd9Sstevel@tonic-gate * -S Compile and only generate assembly code (.s) 917c478bd9Sstevel@tonic-gate * -s Strip symbol table from the executable file 92159cf8a6Swesolows * -t Turn off duplicate symbol warnings when linking 937c478bd9Sstevel@tonic-gate * -U<name> Delete initial definition of preprocessor symbol <name> 947c478bd9Sstevel@tonic-gate * -V Report version number of each compilation phase 957c478bd9Sstevel@tonic-gate * -v Do stricter semantic checking 967c478bd9Sstevel@tonic-gate * -W<c>,<arg> Pass <arg> to specified component <c> (a,l,m,p,0,2,h,i,u) 977c478bd9Sstevel@tonic-gate * -w Suppress compiler warning messages 987c478bd9Sstevel@tonic-gate * -Xa Compile assuming ANSI C conformance, allow K & R extensions 997c478bd9Sstevel@tonic-gate * (default mode) 1007c478bd9Sstevel@tonic-gate * -Xs Compile assuming (pre-ANSI) K & R C style code 1017c478bd9Sstevel@tonic-gate * -Xt Compile assuming K & R conformance, allow ANSI C 1027c478bd9Sstevel@tonic-gate * -xarch=<a> Specify target architecture instruction set 1037c478bd9Sstevel@tonic-gate * -xbuiltin[=<b>] When profitable inline, or substitute intrinisic functions 1047c478bd9Sstevel@tonic-gate * for system functions, b={%all,%none} 1057c478bd9Sstevel@tonic-gate * -xCC Accept C++ style comments 1067c478bd9Sstevel@tonic-gate * -xchip=<c> Specify the target processor for use by the optimizer 1077c478bd9Sstevel@tonic-gate * -xcode=<c> Generate different code for forming addresses 1087c478bd9Sstevel@tonic-gate * -xcrossfile[=<n>] Enable optimization and inlining across source files, 1097c478bd9Sstevel@tonic-gate * n={0|1} 1107c478bd9Sstevel@tonic-gate * -xe Perform only syntax/semantic checking, no code generation 111f795e658Srie * -xF Compile for later mapfile reordering or unused section 112f795e658Srie * elimination 1137c478bd9Sstevel@tonic-gate * -xhelp=<f> Display on-line help information f(flags, readme, errors) 1147c478bd9Sstevel@tonic-gate * -xildoff Cancel -xildon 1157c478bd9Sstevel@tonic-gate * -xildon Enable use of the incremental linker, ild 1167c478bd9Sstevel@tonic-gate * -xinline=[<a>,...,<a>] Attempt inlining of specified user routines, 1177c478bd9Sstevel@tonic-gate * <a>={%auto,func,no%func} 1187c478bd9Sstevel@tonic-gate * -xlibmieee Force IEEE 754 return values for math routines in 1197c478bd9Sstevel@tonic-gate * exceptional cases 1207c478bd9Sstevel@tonic-gate * -xlibmil Inline selected libm math routines for optimization 1217c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf Link in the Sun supplied performance libraries 1227c478bd9Sstevel@tonic-gate * -xlicinfo Show license server information 1237c478bd9Sstevel@tonic-gate * -xmaxopt=[off,1,2,3,4,5] maximum optimization level allowed on #pragma opt 1247c478bd9Sstevel@tonic-gate * -xO<n> Generate optimized code (n={1|2|3|4|5}) 1257c478bd9Sstevel@tonic-gate * -xP Print prototypes for function definitions 1267c478bd9Sstevel@tonic-gate * -xprofile=<p> Collect data for a profile or use a profile to optimize 1277c478bd9Sstevel@tonic-gate * <p>={{collect,use}[:<path>],tcov} 1287c478bd9Sstevel@tonic-gate * -xregs=<r> Control register allocation 1297c478bd9Sstevel@tonic-gate * -xs Allow debugging without object (.o) files 1307c478bd9Sstevel@tonic-gate * -xsb Compile for use with the WorkShop source browser 1317c478bd9Sstevel@tonic-gate * -xsbfast Generate only WorkShop source browser info, no compilation 1327c478bd9Sstevel@tonic-gate * -xsfpconst Represent unsuffixed floating point constants as single 1337c478bd9Sstevel@tonic-gate * precision 1347c478bd9Sstevel@tonic-gate * -xspace Do not do optimizations that increase code size 1357c478bd9Sstevel@tonic-gate * -xstrconst Place string literals into read-only data segment 1367c478bd9Sstevel@tonic-gate * -xtarget=<t> Specify target system for optimization 1377c478bd9Sstevel@tonic-gate * -xtemp=<dir> Set directory for temporary files to <dir> 1387c478bd9Sstevel@tonic-gate * -xtime Report the execution time for each compilation phase 1397c478bd9Sstevel@tonic-gate * -xunroll=n Enable unrolling loops n times where possible 1407c478bd9Sstevel@tonic-gate * -Y<c>,<dir> Specify <dir> for location of component <c> (a,l,m,p,0,h,i,u) 1417c478bd9Sstevel@tonic-gate * -YA,<dir> Change default directory searched for components 1427c478bd9Sstevel@tonic-gate * -YI,<dir> Change default directory searched for include files 1437c478bd9Sstevel@tonic-gate * -YP,<dir> Change default directory for finding libraries files 1447c478bd9Sstevel@tonic-gate * -YS,<dir> Change default directory for startup object files 1457c478bd9Sstevel@tonic-gate */ 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate /* 1487c478bd9Sstevel@tonic-gate * Translation table: 1497c478bd9Sstevel@tonic-gate */ 1507c478bd9Sstevel@tonic-gate /* 1517c478bd9Sstevel@tonic-gate * -# -v 1527c478bd9Sstevel@tonic-gate * -### error 1537c478bd9Sstevel@tonic-gate * -A<name[(tokens)]> pass-thru 1547c478bd9Sstevel@tonic-gate * -B<[static|dynamic]> pass-thru (syntax error for anything else) 1557c478bd9Sstevel@tonic-gate * -C pass-thru 1567c478bd9Sstevel@tonic-gate * -c pass-thru 1577c478bd9Sstevel@tonic-gate * -cg92 -m32 -mcpu=v8 -mtune=supersparc (SPARC only) 1587c478bd9Sstevel@tonic-gate * -D<name[=token]> pass-thru 1597c478bd9Sstevel@tonic-gate * -dy or -dn -Wl,-dy or -Wl,-dn 1607c478bd9Sstevel@tonic-gate * -E pass-thru 1617c478bd9Sstevel@tonic-gate * -erroff=E_EMPTY_TRANSLATION_UNIT ignore 1627c478bd9Sstevel@tonic-gate * -errtags=%all -Wall 1637c478bd9Sstevel@tonic-gate * -errwarn=%all -Werror else -Wno-error 1647c478bd9Sstevel@tonic-gate * -fast error 1657c478bd9Sstevel@tonic-gate * -fd error 1667c478bd9Sstevel@tonic-gate * -fnonstd error 1677c478bd9Sstevel@tonic-gate * -fns[=<yes|no>] error 1687c478bd9Sstevel@tonic-gate * -fprecision=<p> error 1697c478bd9Sstevel@tonic-gate * -fround=<r> error 1707c478bd9Sstevel@tonic-gate * -fsimple[=<n>] error 1717c478bd9Sstevel@tonic-gate * -fsingle[=<n>] error 1727c478bd9Sstevel@tonic-gate * -ftrap=<t> error 1737c478bd9Sstevel@tonic-gate * -fstore error 1747c478bd9Sstevel@tonic-gate * -G pass-thru 1757c478bd9Sstevel@tonic-gate * -g pass-thru 1767c478bd9Sstevel@tonic-gate * -H pass-thru 1777c478bd9Sstevel@tonic-gate * -h <name> pass-thru 1787c478bd9Sstevel@tonic-gate * -I<dir> pass-thru 1797c478bd9Sstevel@tonic-gate * -i pass-thru 1807c478bd9Sstevel@tonic-gate * -keeptmp -save-temps 1817c478bd9Sstevel@tonic-gate * -L<dir> pass-thru 1827c478bd9Sstevel@tonic-gate * -l<name> pass-thru 1837c478bd9Sstevel@tonic-gate * -mc error 1847c478bd9Sstevel@tonic-gate * -mr error 1857c478bd9Sstevel@tonic-gate * -mr,"string" error 1867c478bd9Sstevel@tonic-gate * -mt -D_REENTRANT 1877c478bd9Sstevel@tonic-gate * -native error 1887c478bd9Sstevel@tonic-gate * -nofstore error 1897c478bd9Sstevel@tonic-gate * -nolib -nodefaultlibs 1907c478bd9Sstevel@tonic-gate * -norunpath ignore 191662492f5Ssherrym * -O -O1 (Check the man page to be certain) 1927c478bd9Sstevel@tonic-gate * -o <outputfile> pass-thru 1937c478bd9Sstevel@tonic-gate * -P -E -o filename.i (or error) 1947c478bd9Sstevel@tonic-gate * -p pass-thru 1957c478bd9Sstevel@tonic-gate * -Q[y|n] error 1967c478bd9Sstevel@tonic-gate * -R<dir[:dir]> pass-thru 1977c478bd9Sstevel@tonic-gate * -S pass-thru 1987c478bd9Sstevel@tonic-gate * -s -Wl,-s 199159cf8a6Swesolows * -t -Wl,-t 2007c478bd9Sstevel@tonic-gate * -U<name> pass-thru 2017c478bd9Sstevel@tonic-gate * -V --version 2027c478bd9Sstevel@tonic-gate * -v -Wall 2037c478bd9Sstevel@tonic-gate * -Wa,<arg> pass-thru 2047c478bd9Sstevel@tonic-gate * -Wp,<arg> pass-thru except -xc99=<a> 2057c478bd9Sstevel@tonic-gate * -Wl,<arg> pass-thru 2067c478bd9Sstevel@tonic-gate * -W{m,0,2,h,i,u> error/ignore 20754836668Spetede * -xmodel=kernel -ffreestanding -mcmodel=kernel -mno-red-zone 208d430274bSsherrym * -Wu,-save_args -msave-args 2097c478bd9Sstevel@tonic-gate * -w pass-thru 2107c478bd9Sstevel@tonic-gate * -Xa -std=iso9899:199409 or -ansi 2117c478bd9Sstevel@tonic-gate * -Xt error 2127c478bd9Sstevel@tonic-gate * -Xs -traditional -std=c89 2137c478bd9Sstevel@tonic-gate * -xarch=<a> table 21402e56f3fSwesolows * -xbuiltin[=<b>] -fbuiltin (-fno-builtin otherwise) 2157c478bd9Sstevel@tonic-gate * -xCC ignore 2167c478bd9Sstevel@tonic-gate * -xchip=<c> table 2177c478bd9Sstevel@tonic-gate * -xcode=<c> table 2188c1a3716Ssherrym * -xdebugformat=<format> ignore (always use dwarf-2 for gcc) 219159cf8a6Swesolows * -xcrossfile[=<n>] ignore 2207c478bd9Sstevel@tonic-gate * -xe error 2217c478bd9Sstevel@tonic-gate * -xF error 2227c478bd9Sstevel@tonic-gate * -xhelp=<f> error 2237c478bd9Sstevel@tonic-gate * -xildoff ignore 2247c478bd9Sstevel@tonic-gate * -xildon ignore 2257c478bd9Sstevel@tonic-gate * -xinline ignore 2267c478bd9Sstevel@tonic-gate * -xlibmieee error 2277c478bd9Sstevel@tonic-gate * -xlibmil error 2287c478bd9Sstevel@tonic-gate * -xlic_lib=sunperf error 2297c478bd9Sstevel@tonic-gate * -xmaxopt=[...] error 2307c478bd9Sstevel@tonic-gate * -xO<n> -O<n> 2317c478bd9Sstevel@tonic-gate * -xP error 2327c478bd9Sstevel@tonic-gate * -xprofile=<p> error 2337c478bd9Sstevel@tonic-gate * -xregs=<r> table 2347c478bd9Sstevel@tonic-gate * -xs error 2357c478bd9Sstevel@tonic-gate * -xsb error 2367c478bd9Sstevel@tonic-gate * -xsbfast error 2377c478bd9Sstevel@tonic-gate * -xsfpconst error 2387c478bd9Sstevel@tonic-gate * -xspace ignore (-not -Os) 2397c478bd9Sstevel@tonic-gate * -xstrconst ignore 2407c478bd9Sstevel@tonic-gate * -xtarget=<t> table 2417c478bd9Sstevel@tonic-gate * -xtemp=<dir> error 2427c478bd9Sstevel@tonic-gate * -xtime error 2437c478bd9Sstevel@tonic-gate * -xtransition -Wtransition 2447c478bd9Sstevel@tonic-gate * -xunroll=n error 2458c1a3716Ssherrym * -W0,-xdbggen=no%usedonly -fno-eliminate-unused-debug-symbols 2468c1a3716Ssherrym * -fno-eliminate-unused-debug-types 2477c478bd9Sstevel@tonic-gate * -Y<c>,<dir> error 2487c478bd9Sstevel@tonic-gate * -YA,<dir> error 2497c478bd9Sstevel@tonic-gate * -YI,<dir> -nostdinc -I<dir> 2507c478bd9Sstevel@tonic-gate * -YP,<dir> error 2517c478bd9Sstevel@tonic-gate * -YS,<dir> error 2527c478bd9Sstevel@tonic-gate */ 2537c478bd9Sstevel@tonic-gate 2547c478bd9Sstevel@tonic-gate #include <ctype.h> 255aa9ef484SJohn Levon #include <err.h> 25680ab886dSwesolows #include <errno.h> 257aa9ef484SJohn Levon #include <fcntl.h> 258aa9ef484SJohn Levon #include <getopt.h> 259aa9ef484SJohn Levon #include <stdio.h> 260aa9ef484SJohn Levon #include <stdlib.h> 261aa9ef484SJohn Levon #include <string.h> 262aa9ef484SJohn Levon #include <unistd.h> 263aa9ef484SJohn Levon 2647c478bd9Sstevel@tonic-gate #include <sys/param.h> 26580ab886dSwesolows #include <sys/stat.h> 266aa9ef484SJohn Levon #include <sys/types.h> 267aa9ef484SJohn Levon #include <sys/utsname.h> 268aa9ef484SJohn Levon #include <sys/wait.h> 26980ab886dSwesolows 27080ab886dSwesolows #define CW_F_CXX 0x01 27180ab886dSwesolows #define CW_F_SHADOW 0x02 27280ab886dSwesolows #define CW_F_EXEC 0x04 27380ab886dSwesolows #define CW_F_ECHO 0x08 27480ab886dSwesolows #define CW_F_XLATE 0x10 2751912d2c4Swesolows #define CW_F_PROG 0x20 27680ab886dSwesolows 27780ab886dSwesolows typedef enum cw_op { 27880ab886dSwesolows CW_O_NONE = 0, 27980ab886dSwesolows CW_O_PREPROCESS, 28080ab886dSwesolows CW_O_COMPILE, 28180ab886dSwesolows CW_O_LINK 28280ab886dSwesolows } cw_op_t; 28380ab886dSwesolows 28480ab886dSwesolows struct aelist { 28580ab886dSwesolows struct ae { 28680ab886dSwesolows struct ae *ae_next; 28780ab886dSwesolows char *ae_arg; 28880ab886dSwesolows } *ael_head, *ael_tail; 28980ab886dSwesolows int ael_argc; 29080ab886dSwesolows }; 29180ab886dSwesolows 292aa9ef484SJohn Levon typedef enum { 293aa9ef484SJohn Levon GNU, 294aa9ef484SJohn Levon SUN 295aa9ef484SJohn Levon } compiler_style_t; 296aa9ef484SJohn Levon 297aa9ef484SJohn Levon typedef struct { 298aa9ef484SJohn Levon char *c_name; 299aa9ef484SJohn Levon char *c_path; 300aa9ef484SJohn Levon compiler_style_t c_style; 301aa9ef484SJohn Levon } cw_compiler_t; 302aa9ef484SJohn Levon 30380ab886dSwesolows typedef struct cw_ictx { 304aa9ef484SJohn Levon struct cw_ictx *i_next; 305aa9ef484SJohn Levon cw_compiler_t *i_compiler; 30680ab886dSwesolows struct aelist *i_ae; 30780ab886dSwesolows uint32_t i_flags; 30880ab886dSwesolows int i_oldargc; 30980ab886dSwesolows char **i_oldargv; 31080ab886dSwesolows pid_t i_pid; 31180ab886dSwesolows char i_discard[MAXPATHLEN]; 3121912d2c4Swesolows char *i_stderr; 31380ab886dSwesolows } cw_ictx_t; 31480ab886dSwesolows 315e521259dSpetede /* 316e521259dSpetede * Status values to indicate which Studio compiler and associated 317e521259dSpetede * flags are being used. 318e521259dSpetede */ 319e521259dSpetede #define M32 0x01 /* -m32 - only on Studio 12 */ 320e521259dSpetede #define M64 0x02 /* -m64 - only on Studio 12 */ 321e521259dSpetede #define SS11 0x100 /* Studio 11 */ 322e521259dSpetede #define SS12 0x200 /* Studio 12 */ 3237c478bd9Sstevel@tonic-gate 324e521259dSpetede #define TRANS_ENTRY 5 325e521259dSpetede /* 326e521259dSpetede * Translation table definition for the -xarch= flag. The "x_arg" 327e521259dSpetede * value is translated into the appropriate gcc flags according 328e521259dSpetede * to the values in x_trans[n]. The x_flags indicates what compiler 329e521259dSpetede * is being used and what flags have been set via the use of 330e521259dSpetede * "x_arg". 331e521259dSpetede */ 332e521259dSpetede typedef struct xarch_table { 333e521259dSpetede char *x_arg; 334e521259dSpetede int x_flags; 335e521259dSpetede char *x_trans[TRANS_ENTRY]; 336e521259dSpetede } xarch_table_t; 337e521259dSpetede 338e521259dSpetede /* 339e521259dSpetede * The translation table for the -xarch= flag used in the Studio compilers. 340e521259dSpetede */ 341e521259dSpetede static const xarch_table_t xtbl[] = { 3427c478bd9Sstevel@tonic-gate #if defined(__x86) 343aa9ef484SJohn Levon { "generic", SS11, {NULL} }, 3447a6460b6Spetede { "generic64", (SS11|M64), { "-m64", "-mtune=opteron" } }, 3457a6460b6Spetede { "amd64", (SS11|M64), { "-m64", "-mtune=opteron" } }, 3467a6460b6Spetede { "386", SS11, { "-march=i386" } }, 3477a6460b6Spetede { "pentium_pro", SS11, { "-march=pentiumpro" } }, 34825c28e83SPiotr Jasiukajtis { "sse", SS11, { "-msse", "-mfpmath=sse" } }, 34925c28e83SPiotr Jasiukajtis { "sse2", SS11, { "-msse2", "-mfpmath=sse" } }, 3507c478bd9Sstevel@tonic-gate #elif defined(__sparc) 3517a6460b6Spetede { "generic", (SS11|M32), { "-m32", "-mcpu=v8" } }, 3527a6460b6Spetede { "generic64", (SS11|M64), { "-m64", "-mcpu=v9" } }, 3537a6460b6Spetede { "v8", (SS11|M32), { "-m32", "-mcpu=v8", "-mno-v8plus" } }, 3547a6460b6Spetede { "v8plus", (SS11|M32), { "-m32", "-mcpu=v9", "-mv8plus" } }, 3557a6460b6Spetede { "v8plusa", (SS11|M32), { "-m32", "-mcpu=ultrasparc", "-mv8plus", 3567a6460b6Spetede "-mvis" } }, 3577a6460b6Spetede { "v8plusb", (SS11|M32), { "-m32", "-mcpu=ultrasparc3", "-mv8plus", 3587a6460b6Spetede "-mvis" } }, 3597a6460b6Spetede { "v9", (SS11|M64), { "-m64", "-mcpu=v9" } }, 3607a6460b6Spetede { "v9a", (SS11|M64), { "-m64", "-mcpu=ultrasparc", "-mvis" } }, 3617a6460b6Spetede { "v9b", (SS11|M64), { "-m64", "-mcpu=ultrasparc3", "-mvis" } }, 3627a6460b6Spetede { "sparc", SS12, { "-mcpu=v9", "-mv8plus" } }, 3637a6460b6Spetede { "sparcvis", SS12, { "-mcpu=ultrasparc", "-mvis" } }, 3647a6460b6Spetede { "sparcvis2", SS12, { "-mcpu=ultrasparc3", "-mvis" } } 3657c478bd9Sstevel@tonic-gate #endif 3667c478bd9Sstevel@tonic-gate }; 3677c478bd9Sstevel@tonic-gate 368e521259dSpetede static int xtbl_size = sizeof (xtbl) / sizeof (xarch_table_t); 369e521259dSpetede 3707c478bd9Sstevel@tonic-gate static const char *xchip_tbl[] = { 3717c478bd9Sstevel@tonic-gate #if defined(__x86) 3727c478bd9Sstevel@tonic-gate "386", "-mtune=i386", NULL, 3737c478bd9Sstevel@tonic-gate "486", "-mtune=i486", NULL, 3747c478bd9Sstevel@tonic-gate "pentium", "-mtune=pentium", NULL, 3757c478bd9Sstevel@tonic-gate "pentium_pro", "-mtune=pentiumpro", NULL, 3767c478bd9Sstevel@tonic-gate #elif defined(__sparc) 3777c478bd9Sstevel@tonic-gate "super", "-mtune=supersparc", NULL, 3787c478bd9Sstevel@tonic-gate "ultra", "-mtune=ultrasparc", NULL, 3797c478bd9Sstevel@tonic-gate "ultra3", "-mtune=ultrasparc3", NULL, 3807c478bd9Sstevel@tonic-gate #endif 3817c478bd9Sstevel@tonic-gate NULL, NULL 3827c478bd9Sstevel@tonic-gate }; 3837c478bd9Sstevel@tonic-gate 3847c478bd9Sstevel@tonic-gate static const char *xcode_tbl[] = { 3857c478bd9Sstevel@tonic-gate #if defined(__sparc) 3867c478bd9Sstevel@tonic-gate "abs32", "-fno-pic", "-mcmodel=medlow", NULL, 3877c478bd9Sstevel@tonic-gate "abs44", "-fno-pic", "-mcmodel=medmid", NULL, 3887c478bd9Sstevel@tonic-gate "abs64", "-fno-pic", "-mcmodel=medany", NULL, 3897c478bd9Sstevel@tonic-gate "pic13", "-fpic", NULL, 3907c478bd9Sstevel@tonic-gate "pic32", "-fPIC", NULL, 3917c478bd9Sstevel@tonic-gate #endif 3927c478bd9Sstevel@tonic-gate NULL, NULL 3937c478bd9Sstevel@tonic-gate }; 3947c478bd9Sstevel@tonic-gate 3957c478bd9Sstevel@tonic-gate static const char *xtarget_tbl[] = { 3967c478bd9Sstevel@tonic-gate #if defined(__x86) 3977c478bd9Sstevel@tonic-gate "pentium_pro", "-march=pentiumpro", NULL, 3987c478bd9Sstevel@tonic-gate #endif /* __x86 */ 3997c478bd9Sstevel@tonic-gate NULL, NULL 4007c478bd9Sstevel@tonic-gate }; 4017c478bd9Sstevel@tonic-gate 4027c478bd9Sstevel@tonic-gate static const char *xregs_tbl[] = { 4037c478bd9Sstevel@tonic-gate #if defined(__sparc) 4047c478bd9Sstevel@tonic-gate "appl", "-mapp-regs", NULL, 4057c478bd9Sstevel@tonic-gate "no%appl", "-mno-app-regs", NULL, 4067c478bd9Sstevel@tonic-gate "float", "-mfpu", NULL, 4077c478bd9Sstevel@tonic-gate "no%float", "-mno-fpu", NULL, 4087c478bd9Sstevel@tonic-gate #endif /* __sparc */ 4097c478bd9Sstevel@tonic-gate NULL, NULL 4107c478bd9Sstevel@tonic-gate }; 4117c478bd9Sstevel@tonic-gate 41280ab886dSwesolows static void 41380ab886dSwesolows nomem(void) 41480ab886dSwesolows { 415aa9ef484SJohn Levon errx(1, "out of memory"); 4167c478bd9Sstevel@tonic-gate } 4177c478bd9Sstevel@tonic-gate 4187c478bd9Sstevel@tonic-gate static void 4197c478bd9Sstevel@tonic-gate newae(struct aelist *ael, const char *arg) 4207c478bd9Sstevel@tonic-gate { 4217c478bd9Sstevel@tonic-gate struct ae *ae; 4227c478bd9Sstevel@tonic-gate 42380ab886dSwesolows if ((ae = calloc(sizeof (*ae), 1)) == NULL) 42480ab886dSwesolows nomem(); 4257c478bd9Sstevel@tonic-gate ae->ae_arg = strdup(arg); 4267c478bd9Sstevel@tonic-gate if (ael->ael_tail == NULL) 4277c478bd9Sstevel@tonic-gate ael->ael_head = ae; 4287c478bd9Sstevel@tonic-gate else 4297c478bd9Sstevel@tonic-gate ael->ael_tail->ae_next = ae; 4307c478bd9Sstevel@tonic-gate ael->ael_tail = ae; 43180ab886dSwesolows ael->ael_argc++; 43280ab886dSwesolows } 43380ab886dSwesolows 43480ab886dSwesolows static cw_ictx_t * 43580ab886dSwesolows newictx(void) 43680ab886dSwesolows { 43780ab886dSwesolows cw_ictx_t *ctx = calloc(sizeof (cw_ictx_t), 1); 43880ab886dSwesolows if (ctx) 43980ab886dSwesolows if ((ctx->i_ae = calloc(sizeof (struct aelist), 1)) == NULL) { 44080ab886dSwesolows free(ctx); 44180ab886dSwesolows return (NULL); 44280ab886dSwesolows } 44380ab886dSwesolows 44480ab886dSwesolows return (ctx); 4457c478bd9Sstevel@tonic-gate } 4467c478bd9Sstevel@tonic-gate 4477c478bd9Sstevel@tonic-gate static void 4487c478bd9Sstevel@tonic-gate error(const char *arg) 4497c478bd9Sstevel@tonic-gate { 450aa9ef484SJohn Levon errx(2, "error: mapping failed at or near arg '%s'", arg); 4517c478bd9Sstevel@tonic-gate } 4527c478bd9Sstevel@tonic-gate 4537c478bd9Sstevel@tonic-gate /* 4547c478bd9Sstevel@tonic-gate * Add the current favourite set of warnings to the gcc invocation. 4557c478bd9Sstevel@tonic-gate */ 4567c478bd9Sstevel@tonic-gate static void 4577c478bd9Sstevel@tonic-gate warnings(struct aelist *h) 4587c478bd9Sstevel@tonic-gate { 4597c478bd9Sstevel@tonic-gate static int warningsonce; 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate if (warningsonce++) 4627c478bd9Sstevel@tonic-gate return; 4637c478bd9Sstevel@tonic-gate 4647014882cSRichard Lowe /* 4657014882cSRichard Lowe * Enable as many warnings as exist, then disable those that we never 4667014882cSRichard Lowe * ever want. 4677014882cSRichard Lowe */ 4687c478bd9Sstevel@tonic-gate newae(h, "-Wall"); 4697014882cSRichard Lowe newae(h, "-Wextra"); 4707c478bd9Sstevel@tonic-gate } 4717c478bd9Sstevel@tonic-gate 4727c478bd9Sstevel@tonic-gate static void 4737c478bd9Sstevel@tonic-gate optim_disable(struct aelist *h, int level) 4747c478bd9Sstevel@tonic-gate { 4757c478bd9Sstevel@tonic-gate if (level >= 2) { 4767c478bd9Sstevel@tonic-gate newae(h, "-fno-strict-aliasing"); 4777c478bd9Sstevel@tonic-gate newae(h, "-fno-unit-at-a-time"); 4787c478bd9Sstevel@tonic-gate newae(h, "-fno-optimize-sibling-calls"); 4797c478bd9Sstevel@tonic-gate } 4807c478bd9Sstevel@tonic-gate } 4817c478bd9Sstevel@tonic-gate 4827c478bd9Sstevel@tonic-gate /* ARGSUSED */ 4837c478bd9Sstevel@tonic-gate static void 484aa9ef484SJohn Levon Xamode(struct aelist __unused *h) 4857c478bd9Sstevel@tonic-gate { 4867c478bd9Sstevel@tonic-gate } 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate static void 4897c478bd9Sstevel@tonic-gate Xsmode(struct aelist *h) 4907c478bd9Sstevel@tonic-gate { 4917c478bd9Sstevel@tonic-gate static int xsonce; 4927c478bd9Sstevel@tonic-gate 4937c478bd9Sstevel@tonic-gate if (xsonce++) 4947c478bd9Sstevel@tonic-gate return; 4957c478bd9Sstevel@tonic-gate 4967c478bd9Sstevel@tonic-gate newae(h, "-traditional"); 4977c478bd9Sstevel@tonic-gate newae(h, "-traditional-cpp"); 4987c478bd9Sstevel@tonic-gate } 4997c478bd9Sstevel@tonic-gate 5007c478bd9Sstevel@tonic-gate static void 5017c478bd9Sstevel@tonic-gate usage() 5027c478bd9Sstevel@tonic-gate { 503aa9ef484SJohn Levon extern char *__progname; 5047c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 505aa9ef484SJohn Levon "usage: %s [-C] [--versions] --primary <compiler> " 506aa9ef484SJohn Levon "[--shadow <compiler>]... -- cflags...\n", 507aa9ef484SJohn Levon __progname); 508aa9ef484SJohn Levon (void) fprintf(stderr, "compilers take the form: name,path,style\n" 509aa9ef484SJohn Levon " - name: a unique name usable in flag specifiers\n" 510aa9ef484SJohn Levon " - path: path to the compiler binary\n" 511aa9ef484SJohn Levon " - style: the style of flags expected: either sun or gnu\n"); 5127c478bd9Sstevel@tonic-gate exit(2); 5137c478bd9Sstevel@tonic-gate } 5147c478bd9Sstevel@tonic-gate 515e521259dSpetede static int 516e521259dSpetede xlate_xtb(struct aelist *h, const char *xarg) 517e521259dSpetede { 518e521259dSpetede int i, j; 519e521259dSpetede 520e521259dSpetede for (i = 0; i < xtbl_size; i++) { 521e521259dSpetede if (strcmp(xtbl[i].x_arg, xarg) == 0) 522e521259dSpetede break; 523e521259dSpetede } 524e521259dSpetede 525e521259dSpetede /* 526e521259dSpetede * At the end of the table and so no matching "arg" entry 527e521259dSpetede * found and so this must be a bad -xarch= flag. 528e521259dSpetede */ 529e521259dSpetede if (i == xtbl_size) 530e521259dSpetede error(xarg); 531e521259dSpetede 532e521259dSpetede for (j = 0; j < TRANS_ENTRY; j++) { 533e521259dSpetede if (xtbl[i].x_trans[j] != NULL) 534e521259dSpetede newae(h, xtbl[i].x_trans[j]); 535e521259dSpetede else 536e521259dSpetede break; 537e521259dSpetede } 538e521259dSpetede return (xtbl[i].x_flags); 539e521259dSpetede 540e521259dSpetede } 541e521259dSpetede 5427c478bd9Sstevel@tonic-gate static void 5437c478bd9Sstevel@tonic-gate xlate(struct aelist *h, const char *xarg, const char **table) 5447c478bd9Sstevel@tonic-gate { 5457c478bd9Sstevel@tonic-gate while (*table != NULL && strcmp(xarg, *table) != 0) { 5467c478bd9Sstevel@tonic-gate while (*table != NULL) 5477c478bd9Sstevel@tonic-gate table++; 5487c478bd9Sstevel@tonic-gate table++; 5497c478bd9Sstevel@tonic-gate } 5507c478bd9Sstevel@tonic-gate 5517c478bd9Sstevel@tonic-gate if (*table == NULL) 5527c478bd9Sstevel@tonic-gate error(xarg); 5537c478bd9Sstevel@tonic-gate 5547c478bd9Sstevel@tonic-gate table++; 5557c478bd9Sstevel@tonic-gate 5567c478bd9Sstevel@tonic-gate while (*table != NULL) { 5577c478bd9Sstevel@tonic-gate newae(h, *table); 5587c478bd9Sstevel@tonic-gate table++; 5597c478bd9Sstevel@tonic-gate } 5607c478bd9Sstevel@tonic-gate } 5617c478bd9Sstevel@tonic-gate 5627c478bd9Sstevel@tonic-gate static void 56380ab886dSwesolows do_gcc(cw_ictx_t *ctx) 5647c478bd9Sstevel@tonic-gate { 5657c478bd9Sstevel@tonic-gate int c; 566*e1bf37b1SRichard Lowe int nolibc = 0; 56780ab886dSwesolows int in_output = 0, seen_o = 0, c_files = 0; 56880ab886dSwesolows cw_op_t op = CW_O_LINK; 5697c478bd9Sstevel@tonic-gate char *model = NULL; 570aa9ef484SJohn Levon char *nameflag; 571e521259dSpetede int mflag = 0; 5727c478bd9Sstevel@tonic-gate 5731912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 5741912d2c4Swesolows newae(ctx->i_ae, "--version"); 5751912d2c4Swesolows return; 5761912d2c4Swesolows } 5771912d2c4Swesolows 57880ab886dSwesolows newae(ctx->i_ae, "-fident"); 57980ab886dSwesolows newae(ctx->i_ae, "-finline"); 58080ab886dSwesolows newae(ctx->i_ae, "-fno-inline-functions"); 58180ab886dSwesolows newae(ctx->i_ae, "-fno-builtin"); 58280ab886dSwesolows newae(ctx->i_ae, "-fno-asm"); 5837014882cSRichard Lowe newae(ctx->i_ae, "-fdiagnostics-show-option"); 58480ab886dSwesolows newae(ctx->i_ae, "-nodefaultlibs"); 5857c478bd9Sstevel@tonic-gate 58602e56f3fSwesolows #if defined(__sparc) 58702e56f3fSwesolows /* 58802e56f3fSwesolows * The SPARC ldd and std instructions require 8-byte alignment of 58902e56f3fSwesolows * their address operand. gcc correctly uses them only when the 59002e56f3fSwesolows * ABI requires 8-byte alignment; unfortunately we have a number of 59102e56f3fSwesolows * pieces of buggy code that doesn't conform to the ABI. This 59202e56f3fSwesolows * flag makes gcc work more like Studio with -xmemalign=4. 59302e56f3fSwesolows */ 59480ab886dSwesolows newae(ctx->i_ae, "-mno-integer-ldd-std"); 59502e56f3fSwesolows #endif 59602e56f3fSwesolows 5977c478bd9Sstevel@tonic-gate /* 5987c478bd9Sstevel@tonic-gate * This is needed because 'u' is defined 5997c478bd9Sstevel@tonic-gate * under a conditional on 'sun'. Should 6007c478bd9Sstevel@tonic-gate * probably just remove the conditional, 6017c478bd9Sstevel@tonic-gate * or make it be dependent on '__sun'. 6027c478bd9Sstevel@tonic-gate * 6037c478bd9Sstevel@tonic-gate * -Dunix is also missing in enhanced ANSI mode 6047c478bd9Sstevel@tonic-gate */ 60580ab886dSwesolows newae(ctx->i_ae, "-D__sun"); 6067c478bd9Sstevel@tonic-gate 607aa9ef484SJohn Levon if (asprintf(&nameflag, "-_%s=", ctx->i_compiler->c_name) == -1) 608aa9ef484SJohn Levon nomem(); 609aa9ef484SJohn Levon 6107c478bd9Sstevel@tonic-gate /* 6117c478bd9Sstevel@tonic-gate * Walk the argument list, translating as we go .. 6127c478bd9Sstevel@tonic-gate */ 61380ab886dSwesolows while (--ctx->i_oldargc > 0) { 61480ab886dSwesolows char *arg = *++ctx->i_oldargv; 6157c478bd9Sstevel@tonic-gate size_t arglen = strlen(arg); 6167c478bd9Sstevel@tonic-gate 61780ab886dSwesolows if (*arg == '-') { 6187c478bd9Sstevel@tonic-gate arglen--; 61980ab886dSwesolows } else { 6207c478bd9Sstevel@tonic-gate /* 6217c478bd9Sstevel@tonic-gate * Discard inline files that gcc doesn't grok 6227c478bd9Sstevel@tonic-gate */ 62380ab886dSwesolows if (!in_output && arglen > 3 && 6247c478bd9Sstevel@tonic-gate strcmp(arg + arglen - 3, ".il") == 0) 6257c478bd9Sstevel@tonic-gate continue; 6267c478bd9Sstevel@tonic-gate 62780ab886dSwesolows if (!in_output && arglen > 2 && 62880ab886dSwesolows arg[arglen - 2] == '.' && 62980ab886dSwesolows (arg[arglen - 1] == 'S' || arg[arglen - 1] == 's' || 63080ab886dSwesolows arg[arglen - 1] == 'c' || arg[arglen - 1] == 'i')) 63180ab886dSwesolows c_files++; 63280ab886dSwesolows 6337c478bd9Sstevel@tonic-gate /* 63480ab886dSwesolows * Otherwise, filenames and partial arguments 63580ab886dSwesolows * are passed through for gcc to chew on. However, 63680ab886dSwesolows * output is always discarded for the secondary 63780ab886dSwesolows * compiler. 6387c478bd9Sstevel@tonic-gate */ 63980ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && in_output) 64080ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 64180ab886dSwesolows else 64280ab886dSwesolows newae(ctx->i_ae, arg); 64380ab886dSwesolows in_output = 0; 6447c478bd9Sstevel@tonic-gate continue; 6457c478bd9Sstevel@tonic-gate } 6467c478bd9Sstevel@tonic-gate 64780ab886dSwesolows if (ctx->i_flags & CW_F_CXX) { 648aa9ef484SJohn Levon if (strncmp(arg, "-_g++=", 6) == 0) { 649aa9ef484SJohn Levon newae(ctx->i_ae, strchr(arg, '=') + 1); 650aa9ef484SJohn Levon continue; 651aa9ef484SJohn Levon } 6527c478bd9Sstevel@tonic-gate if (strncmp(arg, "-compat=", 8) == 0) { 6537c478bd9Sstevel@tonic-gate /* discard -compat=4 and -compat=5 */ 6547c478bd9Sstevel@tonic-gate continue; 6557c478bd9Sstevel@tonic-gate } 6567c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Qoption") == 0) { 6577c478bd9Sstevel@tonic-gate /* discard -Qoption and its two arguments */ 65880ab886dSwesolows if (ctx->i_oldargc < 3) 6597c478bd9Sstevel@tonic-gate error(arg); 66080ab886dSwesolows ctx->i_oldargc -= 2; 66180ab886dSwesolows ctx->i_oldargv += 2; 6627c478bd9Sstevel@tonic-gate continue; 6637c478bd9Sstevel@tonic-gate } 6647c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xwe") == 0) { 6657c478bd9Sstevel@tonic-gate /* turn warnings into errors */ 66680ab886dSwesolows newae(ctx->i_ae, "-Werror"); 6677c478bd9Sstevel@tonic-gate continue; 6687c478bd9Sstevel@tonic-gate } 6697c478bd9Sstevel@tonic-gate if (strcmp(arg, "-norunpath") == 0) { 6707c478bd9Sstevel@tonic-gate /* gcc has no corresponding option */ 6717c478bd9Sstevel@tonic-gate continue; 6727c478bd9Sstevel@tonic-gate } 6737c478bd9Sstevel@tonic-gate if (strcmp(arg, "-nolib") == 0) { 6747c478bd9Sstevel@tonic-gate /* -nodefaultlibs is on by default */ 6757c478bd9Sstevel@tonic-gate nolibc = 1; 6767c478bd9Sstevel@tonic-gate continue; 6777c478bd9Sstevel@tonic-gate } 6787c478bd9Sstevel@tonic-gate #if defined(__sparc) 6797c478bd9Sstevel@tonic-gate if (strcmp(arg, "-cg92") == 0) { 680e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, "v8"); 68180ab886dSwesolows xlate(ctx->i_ae, "super", xchip_tbl); 6827c478bd9Sstevel@tonic-gate continue; 6837c478bd9Sstevel@tonic-gate } 6847c478bd9Sstevel@tonic-gate #endif /* __sparc */ 6857c478bd9Sstevel@tonic-gate } 6867c478bd9Sstevel@tonic-gate 6877c478bd9Sstevel@tonic-gate switch ((c = arg[1])) { 6887c478bd9Sstevel@tonic-gate case '_': 689aa9ef484SJohn Levon if ((strncmp(arg, nameflag, strlen(nameflag)) == 0) || 690aa9ef484SJohn Levon (strncmp(arg, "-_gcc=", 6) == 0) || 691aa9ef484SJohn Levon (strncmp(arg, "-_gnu=", 6) == 0)) { 692aa9ef484SJohn Levon newae(ctx->i_ae, strchr(arg, '=') + 1); 693aa9ef484SJohn Levon } 6947c478bd9Sstevel@tonic-gate break; 6957c478bd9Sstevel@tonic-gate case '#': 6967c478bd9Sstevel@tonic-gate if (arglen == 1) { 69780ab886dSwesolows newae(ctx->i_ae, "-v"); 6987c478bd9Sstevel@tonic-gate break; 6997c478bd9Sstevel@tonic-gate } 7007c478bd9Sstevel@tonic-gate error(arg); 7017c478bd9Sstevel@tonic-gate break; 702*e1bf37b1SRichard Lowe case 'f': 703*e1bf37b1SRichard Lowe if ((strcmp(arg, "-fpic") == 0) || 704*e1bf37b1SRichard Lowe (strcmp(arg, "-fPIC") == 0)) { 705*e1bf37b1SRichard Lowe newae(ctx->i_ae, arg); 706*e1bf37b1SRichard Lowe break; 707*e1bf37b1SRichard Lowe } 708*e1bf37b1SRichard Lowe error(arg); 709*e1bf37b1SRichard Lowe break; 7107c478bd9Sstevel@tonic-gate case 'g': 71180ab886dSwesolows newae(ctx->i_ae, "-gdwarf-2"); 7127c478bd9Sstevel@tonic-gate break; 7137c478bd9Sstevel@tonic-gate case 'E': 7147c478bd9Sstevel@tonic-gate if (arglen == 1) { 71580ab886dSwesolows newae(ctx->i_ae, "-xc"); 71680ab886dSwesolows newae(ctx->i_ae, arg); 71780ab886dSwesolows op = CW_O_PREPROCESS; 7187c478bd9Sstevel@tonic-gate nolibc = 1; 7197c478bd9Sstevel@tonic-gate break; 7207c478bd9Sstevel@tonic-gate } 7217c478bd9Sstevel@tonic-gate error(arg); 7227c478bd9Sstevel@tonic-gate break; 7237c478bd9Sstevel@tonic-gate case 'c': 7247c478bd9Sstevel@tonic-gate case 'S': 72580ab886dSwesolows if (arglen == 1) { 72680ab886dSwesolows op = CW_O_COMPILE; 7277c478bd9Sstevel@tonic-gate nolibc = 1; 72880ab886dSwesolows } 7297c478bd9Sstevel@tonic-gate /* FALLTHROUGH */ 7307c478bd9Sstevel@tonic-gate case 'C': 7317c478bd9Sstevel@tonic-gate case 'H': 7327c478bd9Sstevel@tonic-gate case 'p': 7337c478bd9Sstevel@tonic-gate if (arglen == 1) { 73480ab886dSwesolows newae(ctx->i_ae, arg); 7357c478bd9Sstevel@tonic-gate break; 7367c478bd9Sstevel@tonic-gate } 7377c478bd9Sstevel@tonic-gate error(arg); 7387c478bd9Sstevel@tonic-gate break; 7397c478bd9Sstevel@tonic-gate case 'A': 7407c478bd9Sstevel@tonic-gate case 'h': 7417c478bd9Sstevel@tonic-gate case 'I': 7427c478bd9Sstevel@tonic-gate case 'i': 7437c478bd9Sstevel@tonic-gate case 'L': 7447c478bd9Sstevel@tonic-gate case 'l': 7457c478bd9Sstevel@tonic-gate case 'R': 7467c478bd9Sstevel@tonic-gate case 'U': 7477c478bd9Sstevel@tonic-gate case 'u': 7487c478bd9Sstevel@tonic-gate case 'w': 74980ab886dSwesolows newae(ctx->i_ae, arg); 75080ab886dSwesolows break; 75180ab886dSwesolows case 'o': 75280ab886dSwesolows seen_o = 1; 75380ab886dSwesolows if (arglen == 1) { 75480ab886dSwesolows in_output = 1; 75580ab886dSwesolows newae(ctx->i_ae, arg); 75680ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 75780ab886dSwesolows newae(ctx->i_ae, "-o"); 75880ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 75980ab886dSwesolows } else { 76080ab886dSwesolows newae(ctx->i_ae, arg); 76180ab886dSwesolows } 7627c478bd9Sstevel@tonic-gate break; 7637c478bd9Sstevel@tonic-gate case 'D': 76480ab886dSwesolows newae(ctx->i_ae, arg); 7657c478bd9Sstevel@tonic-gate /* 7667c478bd9Sstevel@tonic-gate * XXX Clearly a hack ... do we need _KADB too? 7677c478bd9Sstevel@tonic-gate */ 7687c478bd9Sstevel@tonic-gate if (strcmp(arg, "-D_KERNEL") == 0 || 7697c478bd9Sstevel@tonic-gate strcmp(arg, "-D_BOOT") == 0) 77080ab886dSwesolows newae(ctx->i_ae, "-ffreestanding"); 7717c478bd9Sstevel@tonic-gate break; 7727c478bd9Sstevel@tonic-gate case 'd': 7737c478bd9Sstevel@tonic-gate if (arglen == 2) { 7747c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dy") == 0) { 77580ab886dSwesolows newae(ctx->i_ae, "-Wl,-dy"); 7767c478bd9Sstevel@tonic-gate break; 7777c478bd9Sstevel@tonic-gate } 7787c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dn") == 0) { 77980ab886dSwesolows newae(ctx->i_ae, "-Wl,-dn"); 7807c478bd9Sstevel@tonic-gate break; 7817c478bd9Sstevel@tonic-gate } 7827c478bd9Sstevel@tonic-gate } 7837c478bd9Sstevel@tonic-gate if (strcmp(arg, "-dalign") == 0) { 7847c478bd9Sstevel@tonic-gate /* 7857c478bd9Sstevel@tonic-gate * -dalign forces alignment in some cases; 7867c478bd9Sstevel@tonic-gate * gcc does not need any flag to do this. 7877c478bd9Sstevel@tonic-gate */ 7887c478bd9Sstevel@tonic-gate break; 7897c478bd9Sstevel@tonic-gate } 7907c478bd9Sstevel@tonic-gate error(arg); 7917c478bd9Sstevel@tonic-gate break; 7927c478bd9Sstevel@tonic-gate case 'e': 7937c478bd9Sstevel@tonic-gate if (strcmp(arg, 7947c478bd9Sstevel@tonic-gate "-erroff=E_EMPTY_TRANSLATION_UNIT") == 0) { 7957c478bd9Sstevel@tonic-gate /* 7967c478bd9Sstevel@tonic-gate * Accept but ignore this -- gcc doesn't 7977c478bd9Sstevel@tonic-gate * seem to complain about empty translation 7987c478bd9Sstevel@tonic-gate * units 7997c478bd9Sstevel@tonic-gate */ 8007c478bd9Sstevel@tonic-gate break; 8017c478bd9Sstevel@tonic-gate } 8027c478bd9Sstevel@tonic-gate /* XX64 -- ignore all -erroff= options, for now */ 8037c478bd9Sstevel@tonic-gate if (strncmp(arg, "-erroff=", 8) == 0) 8047c478bd9Sstevel@tonic-gate break; 8057c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errtags=yes") == 0) { 80680ab886dSwesolows warnings(ctx->i_ae); 8077c478bd9Sstevel@tonic-gate break; 8087c478bd9Sstevel@tonic-gate } 8097c478bd9Sstevel@tonic-gate if (strcmp(arg, "-errwarn=%all") == 0) { 81080ab886dSwesolows newae(ctx->i_ae, "-Werror"); 8117c478bd9Sstevel@tonic-gate break; 8127c478bd9Sstevel@tonic-gate } 8137c478bd9Sstevel@tonic-gate error(arg); 8147c478bd9Sstevel@tonic-gate break; 8157c478bd9Sstevel@tonic-gate case 'G': 81680ab886dSwesolows newae(ctx->i_ae, "-shared"); 8177c478bd9Sstevel@tonic-gate nolibc = 1; 8187c478bd9Sstevel@tonic-gate break; 8197c478bd9Sstevel@tonic-gate case 'k': 8207c478bd9Sstevel@tonic-gate if (strcmp(arg, "-keeptmp") == 0) { 82180ab886dSwesolows newae(ctx->i_ae, "-save-temps"); 8227c478bd9Sstevel@tonic-gate break; 8237c478bd9Sstevel@tonic-gate } 8247c478bd9Sstevel@tonic-gate error(arg); 8257c478bd9Sstevel@tonic-gate break; 8267c478bd9Sstevel@tonic-gate case 'm': 8277c478bd9Sstevel@tonic-gate if (strcmp(arg, "-mt") == 0) { 82880ab886dSwesolows newae(ctx->i_ae, "-D_REENTRANT"); 8297c478bd9Sstevel@tonic-gate break; 8307c478bd9Sstevel@tonic-gate } 831e521259dSpetede if (strcmp(arg, "-m64") == 0) { 832e521259dSpetede newae(ctx->i_ae, "-m64"); 833e521259dSpetede #if defined(__x86) 834e521259dSpetede newae(ctx->i_ae, "-mtune=opteron"); 835e521259dSpetede #endif 836e521259dSpetede mflag |= M64; 837e521259dSpetede break; 838e521259dSpetede } 839e521259dSpetede if (strcmp(arg, "-m32") == 0) { 840e521259dSpetede newae(ctx->i_ae, "-m32"); 841e521259dSpetede mflag |= M32; 842e521259dSpetede break; 843e521259dSpetede } 8447c478bd9Sstevel@tonic-gate error(arg); 8457c478bd9Sstevel@tonic-gate break; 8467c478bd9Sstevel@tonic-gate case 'B': /* linker options */ 8477c478bd9Sstevel@tonic-gate case 'M': 8487c478bd9Sstevel@tonic-gate case 'z': 8497c478bd9Sstevel@tonic-gate { 8507c478bd9Sstevel@tonic-gate char *opt; 8517c478bd9Sstevel@tonic-gate size_t len; 8527c478bd9Sstevel@tonic-gate char *s; 8537c478bd9Sstevel@tonic-gate 8547c478bd9Sstevel@tonic-gate if (arglen == 1) { 85580ab886dSwesolows opt = *++ctx->i_oldargv; 8567c478bd9Sstevel@tonic-gate if (opt == NULL || *opt == '\0') 8577c478bd9Sstevel@tonic-gate error(arg); 85880ab886dSwesolows ctx->i_oldargc--; 8597c478bd9Sstevel@tonic-gate } else { 8607c478bd9Sstevel@tonic-gate opt = arg + 2; 8617c478bd9Sstevel@tonic-gate } 8627c478bd9Sstevel@tonic-gate len = strlen(opt) + 7; 86380ab886dSwesolows if ((s = malloc(len)) == NULL) 86480ab886dSwesolows nomem(); 8657c478bd9Sstevel@tonic-gate (void) snprintf(s, len, "-Wl,-%c%s", c, opt); 86680ab886dSwesolows newae(ctx->i_ae, s); 8677c478bd9Sstevel@tonic-gate free(s); 8687c478bd9Sstevel@tonic-gate } 8697c478bd9Sstevel@tonic-gate break; 8707c478bd9Sstevel@tonic-gate case 'O': 8717c478bd9Sstevel@tonic-gate if (arglen == 1) { 87280ab886dSwesolows newae(ctx->i_ae, "-O"); 8737c478bd9Sstevel@tonic-gate break; 8747c478bd9Sstevel@tonic-gate } 8757c478bd9Sstevel@tonic-gate error(arg); 8767c478bd9Sstevel@tonic-gate break; 8777c478bd9Sstevel@tonic-gate case 'P': 8787c478bd9Sstevel@tonic-gate /* 8797c478bd9Sstevel@tonic-gate * We could do '-E -o filename.i', but that's hard, 8807c478bd9Sstevel@tonic-gate * and we don't need it for the case that's triggering 8817c478bd9Sstevel@tonic-gate * this addition. We'll require the user to specify 8827c478bd9Sstevel@tonic-gate * -o in the Makefile. If they don't they'll find out 8837c478bd9Sstevel@tonic-gate * in a hurry. 8847c478bd9Sstevel@tonic-gate */ 88580ab886dSwesolows newae(ctx->i_ae, "-E"); 88680ab886dSwesolows op = CW_O_PREPROCESS; 8877c478bd9Sstevel@tonic-gate nolibc = 1; 8887c478bd9Sstevel@tonic-gate break; 8897c478bd9Sstevel@tonic-gate case 's': 8907c478bd9Sstevel@tonic-gate if (arglen == 1) { 89180ab886dSwesolows newae(ctx->i_ae, "-Wl,-s"); 8927c478bd9Sstevel@tonic-gate break; 8937c478bd9Sstevel@tonic-gate } 8947c478bd9Sstevel@tonic-gate error(arg); 8957c478bd9Sstevel@tonic-gate break; 896159cf8a6Swesolows case 't': 897159cf8a6Swesolows if (arglen == 1) { 89880ab886dSwesolows newae(ctx->i_ae, "-Wl,-t"); 899159cf8a6Swesolows break; 900159cf8a6Swesolows } 901159cf8a6Swesolows error(arg); 902159cf8a6Swesolows break; 9037c478bd9Sstevel@tonic-gate case 'V': 9047c478bd9Sstevel@tonic-gate if (arglen == 1) { 90580ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 90680ab886dSwesolows newae(ctx->i_ae, "--version"); 9077c478bd9Sstevel@tonic-gate break; 9087c478bd9Sstevel@tonic-gate } 9097c478bd9Sstevel@tonic-gate error(arg); 9107c478bd9Sstevel@tonic-gate break; 9117c478bd9Sstevel@tonic-gate case 'v': 9127c478bd9Sstevel@tonic-gate if (arglen == 1) { 91380ab886dSwesolows warnings(ctx->i_ae); 9147c478bd9Sstevel@tonic-gate break; 9157c478bd9Sstevel@tonic-gate } 9167c478bd9Sstevel@tonic-gate error(arg); 9177c478bd9Sstevel@tonic-gate break; 9187c478bd9Sstevel@tonic-gate case 'W': 9197c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wp,-xc99", 9) == 0) { 9207c478bd9Sstevel@tonic-gate /* 9217c478bd9Sstevel@tonic-gate * gcc's preprocessor will accept c99 9227c478bd9Sstevel@tonic-gate * regardless, so accept and ignore. 9237c478bd9Sstevel@tonic-gate */ 9247c478bd9Sstevel@tonic-gate break; 9257c478bd9Sstevel@tonic-gate } 9267c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wa,", 4) == 0 || 9277c478bd9Sstevel@tonic-gate strncmp(arg, "-Wp,", 4) == 0 || 9287c478bd9Sstevel@tonic-gate strncmp(arg, "-Wl,", 4) == 0) { 92980ab886dSwesolows newae(ctx->i_ae, arg); 9307c478bd9Sstevel@tonic-gate break; 9317c478bd9Sstevel@tonic-gate } 9324afe1ab8Sesaxe if (strcmp(arg, "-W0,-noglobal") == 0 || 9334afe1ab8Sesaxe strcmp(arg, "-W0,-xglobalstatic") == 0) { 9347c478bd9Sstevel@tonic-gate /* 9357c478bd9Sstevel@tonic-gate * gcc doesn't prefix local symbols 9367c478bd9Sstevel@tonic-gate * in debug mode, so this is not needed. 9377c478bd9Sstevel@tonic-gate */ 9387c478bd9Sstevel@tonic-gate break; 9397c478bd9Sstevel@tonic-gate } 9407c478bd9Sstevel@tonic-gate if (strcmp(arg, "-W0,-Lt") == 0) { 9417c478bd9Sstevel@tonic-gate /* 9427c478bd9Sstevel@tonic-gate * Generate tests at the top of loops. 9437c478bd9Sstevel@tonic-gate * There is no direct gcc equivalent, ignore. 9447c478bd9Sstevel@tonic-gate */ 9457c478bd9Sstevel@tonic-gate break; 9467c478bd9Sstevel@tonic-gate } 9478c1a3716Ssherrym if (strcmp(arg, "-W0,-xdbggen=no%usedonly") == 0) { 94880ab886dSwesolows newae(ctx->i_ae, 94980ab886dSwesolows "-fno-eliminate-unused-debug-symbols"); 95080ab886dSwesolows newae(ctx->i_ae, 95180ab886dSwesolows "-fno-eliminate-unused-debug-types"); 9528c1a3716Ssherrym break; 9538c1a3716Ssherrym } 9549dd82889Spetede if (strcmp(arg, "-W2,-xwrap_int") == 0) { 9559dd82889Spetede /* 9569dd82889Spetede * Use the legacy behaviour (pre-SS11) 9579dd82889Spetede * for integer wrapping. 9589dd82889Spetede * gcc does not need this. 9599dd82889Spetede */ 9609dd82889Spetede break; 9619dd82889Spetede } 9627c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Wd,-xsafe=unboundsym") == 0) { 9637c478bd9Sstevel@tonic-gate /* 9647c478bd9Sstevel@tonic-gate * Prevents optimizing away checks for 9657c478bd9Sstevel@tonic-gate * unbound weak symbol addresses. gcc does 9667c478bd9Sstevel@tonic-gate * not do this, so it's not needed. 9677c478bd9Sstevel@tonic-gate */ 9687c478bd9Sstevel@tonic-gate break; 9697c478bd9Sstevel@tonic-gate } 9707c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-xcode=", 11) == 0) { 97180ab886dSwesolows xlate(ctx->i_ae, arg + 11, xcode_tbl); 9727c478bd9Sstevel@tonic-gate break; 9737c478bd9Sstevel@tonic-gate } 9747c478bd9Sstevel@tonic-gate if (strncmp(arg, "-Wc,-Qiselect", 13) == 0) { 9757c478bd9Sstevel@tonic-gate /* 9767c478bd9Sstevel@tonic-gate * Prevents insertion of register symbols. 9777c478bd9Sstevel@tonic-gate * gcc doesn't do this, so ignore it. 9787c478bd9Sstevel@tonic-gate */ 9797c478bd9Sstevel@tonic-gate break; 9807c478bd9Sstevel@tonic-gate } 9819dd82889Spetede if (strcmp(arg, "-Wc,-Qassembler-ounrefsym=0") == 0) { 9829dd82889Spetede /* 9839dd82889Spetede * Prevents optimizing away of static variables. 9849dd82889Spetede * gcc does not do this, so it's not needed. 9859dd82889Spetede */ 9869dd82889Spetede break; 9879dd82889Spetede } 9887c478bd9Sstevel@tonic-gate #if defined(__x86) 989d430274bSsherrym if (strcmp(arg, "-Wu,-save_args") == 0) { 99080ab886dSwesolows newae(ctx->i_ae, "-msave-args"); 991d430274bSsherrym break; 992d430274bSsherrym } 9937c478bd9Sstevel@tonic-gate #endif /* __x86 */ 9947c478bd9Sstevel@tonic-gate error(arg); 9957c478bd9Sstevel@tonic-gate break; 9967c478bd9Sstevel@tonic-gate case 'X': 9977c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xa") == 0 || 9987c478bd9Sstevel@tonic-gate strcmp(arg, "-Xt") == 0) { 99980ab886dSwesolows Xamode(ctx->i_ae); 10007c478bd9Sstevel@tonic-gate break; 10017c478bd9Sstevel@tonic-gate } 10027c478bd9Sstevel@tonic-gate if (strcmp(arg, "-Xs") == 0) { 100380ab886dSwesolows Xsmode(ctx->i_ae); 10047c478bd9Sstevel@tonic-gate break; 10057c478bd9Sstevel@tonic-gate } 10067c478bd9Sstevel@tonic-gate error(arg); 10077c478bd9Sstevel@tonic-gate break; 10087c478bd9Sstevel@tonic-gate case 'x': 10097c478bd9Sstevel@tonic-gate if (arglen == 1) 10107c478bd9Sstevel@tonic-gate error(arg); 10117c478bd9Sstevel@tonic-gate switch (arg[2]) { 10127c478bd9Sstevel@tonic-gate case 'a': 10137c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xarch=", 7) == 0) { 1014e521259dSpetede mflag |= xlate_xtb(ctx->i_ae, arg + 7); 10157c478bd9Sstevel@tonic-gate break; 10167c478bd9Sstevel@tonic-gate } 10177c478bd9Sstevel@tonic-gate error(arg); 10187c478bd9Sstevel@tonic-gate break; 101902e56f3fSwesolows case 'b': 102002e56f3fSwesolows if (strncmp(arg, "-xbuiltin=", 10) == 0) { 102102e56f3fSwesolows if (strcmp(arg + 10, "%all")) 102280ab886dSwesolows newae(ctx->i_ae, "-fbuiltin"); 102302e56f3fSwesolows break; 102402e56f3fSwesolows } 102502e56f3fSwesolows error(arg); 102602e56f3fSwesolows break; 10277c478bd9Sstevel@tonic-gate case 'C': 10287c478bd9Sstevel@tonic-gate /* Accept C++ style comments -- ignore */ 10297c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xCC") == 0) 10307c478bd9Sstevel@tonic-gate break; 10317c478bd9Sstevel@tonic-gate error(arg); 10327c478bd9Sstevel@tonic-gate break; 10337c478bd9Sstevel@tonic-gate case 'c': 10347c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%all", 10) == 0) { 103580ab886dSwesolows newae(ctx->i_ae, "-std=gnu99"); 10367c478bd9Sstevel@tonic-gate break; 10377c478bd9Sstevel@tonic-gate } 10387c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xc99=%none", 11) == 0) { 103980ab886dSwesolows newae(ctx->i_ae, "-std=gnu89"); 10407c478bd9Sstevel@tonic-gate break; 10417c478bd9Sstevel@tonic-gate } 10427c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xchip=", 7) == 0) { 104380ab886dSwesolows xlate(ctx->i_ae, arg + 7, xchip_tbl); 10447c478bd9Sstevel@tonic-gate break; 10457c478bd9Sstevel@tonic-gate } 10467c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xcode=", 7) == 0) { 104780ab886dSwesolows xlate(ctx->i_ae, arg + 7, xcode_tbl); 10487c478bd9Sstevel@tonic-gate break; 10497c478bd9Sstevel@tonic-gate } 1050159cf8a6Swesolows if (strncmp(arg, "-xcrossfile", 11) == 0) 1051159cf8a6Swesolows break; 10527c478bd9Sstevel@tonic-gate error(arg); 10537c478bd9Sstevel@tonic-gate break; 10547c478bd9Sstevel@tonic-gate case 'd': 10558c1a3716Ssherrym if (strncmp(arg, "-xdebugformat=", 14) == 0) 10568c1a3716Ssherrym break; 10577c478bd9Sstevel@tonic-gate error(arg); 10587c478bd9Sstevel@tonic-gate break; 10597c478bd9Sstevel@tonic-gate case 'F': 1060f795e658Srie /* 1061f795e658Srie * Compile for mapfile reordering, or unused 1062f795e658Srie * section elimination, syntax can be -xF or 1063f795e658Srie * more complex, like -xF=%all -- ignore. 1064f795e658Srie */ 1065f795e658Srie if (strncmp(arg, "-xF", 3) == 0) 10667c478bd9Sstevel@tonic-gate break; 10677c478bd9Sstevel@tonic-gate error(arg); 10687c478bd9Sstevel@tonic-gate break; 10697c478bd9Sstevel@tonic-gate case 'i': 10707c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xinline", 8) == 0) 10717c478bd9Sstevel@tonic-gate /* No inlining; ignore */ 10727c478bd9Sstevel@tonic-gate break; 10737c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xildon") == 0 || 10747c478bd9Sstevel@tonic-gate strcmp(arg, "-xildoff") == 0) 10757c478bd9Sstevel@tonic-gate /* No incremental linking; ignore */ 10767c478bd9Sstevel@tonic-gate break; 10777c478bd9Sstevel@tonic-gate error(arg); 10787c478bd9Sstevel@tonic-gate break; 107954836668Spetede #if defined(__x86) 108054836668Spetede case 'm': 108154836668Spetede if (strcmp(arg, "-xmodel=kernel") == 0) { 108254836668Spetede newae(ctx->i_ae, "-ffreestanding"); 108354836668Spetede newae(ctx->i_ae, "-mno-red-zone"); 108454836668Spetede model = "-mcmodel=kernel"; 108554836668Spetede nolibc = 1; 108654836668Spetede break; 108754836668Spetede } 108854836668Spetede error(arg); 108954836668Spetede break; 109054836668Spetede #endif /* __x86 */ 10917c478bd9Sstevel@tonic-gate case 'O': 10927c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xO", 3) == 0) { 10937c478bd9Sstevel@tonic-gate size_t len = strlen(arg); 1094538ff303SToomas Soome char *s = NULL; 10957c478bd9Sstevel@tonic-gate int c = *(arg + 3); 10967c478bd9Sstevel@tonic-gate int level; 10977c478bd9Sstevel@tonic-gate 10987c478bd9Sstevel@tonic-gate if (len != 4 || !isdigit(c)) 10997c478bd9Sstevel@tonic-gate error(arg); 11007c478bd9Sstevel@tonic-gate 11017c478bd9Sstevel@tonic-gate level = atoi(arg + 3); 11027c478bd9Sstevel@tonic-gate if (level > 5) 11037c478bd9Sstevel@tonic-gate error(arg); 11047c478bd9Sstevel@tonic-gate if (level >= 2) { 11057c478bd9Sstevel@tonic-gate /* 11067c478bd9Sstevel@tonic-gate * For gcc-3.4.x at -O2 we 11077c478bd9Sstevel@tonic-gate * need to disable optimizations 11087c478bd9Sstevel@tonic-gate * that break ON. 11097c478bd9Sstevel@tonic-gate */ 111080ab886dSwesolows optim_disable(ctx->i_ae, level); 11117c478bd9Sstevel@tonic-gate /* 11127c478bd9Sstevel@tonic-gate * limit -xO3 to -O2 as well. 11137c478bd9Sstevel@tonic-gate */ 11147c478bd9Sstevel@tonic-gate level = 2; 11157c478bd9Sstevel@tonic-gate } 1116538ff303SToomas Soome if (asprintf(&s, "-O%d", level) == -1) 1117538ff303SToomas Soome nomem(); 111880ab886dSwesolows newae(ctx->i_ae, s); 11197c478bd9Sstevel@tonic-gate free(s); 11207c478bd9Sstevel@tonic-gate break; 11217c478bd9Sstevel@tonic-gate } 11227c478bd9Sstevel@tonic-gate error(arg); 11237c478bd9Sstevel@tonic-gate break; 11247c478bd9Sstevel@tonic-gate case 'r': 11257c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xregs=", 7) == 0) { 112680ab886dSwesolows xlate(ctx->i_ae, arg + 7, xregs_tbl); 11277c478bd9Sstevel@tonic-gate break; 11287c478bd9Sstevel@tonic-gate } 11297c478bd9Sstevel@tonic-gate error(arg); 11307c478bd9Sstevel@tonic-gate break; 11317c478bd9Sstevel@tonic-gate case 's': 11327c478bd9Sstevel@tonic-gate if (strcmp(arg, "-xs") == 0 || 11337c478bd9Sstevel@tonic-gate strcmp(arg, "-xspace") == 0 || 11347c478bd9Sstevel@tonic-gate strcmp(arg, "-xstrconst") == 0) 11357c478bd9Sstevel@tonic-gate break; 11367c478bd9Sstevel@tonic-gate error(arg); 11377c478bd9Sstevel@tonic-gate break; 11387c478bd9Sstevel@tonic-gate case 't': 11397c478bd9Sstevel@tonic-gate if (strncmp(arg, "-xtarget=", 9) == 0) { 114080ab886dSwesolows xlate(ctx->i_ae, arg + 9, xtarget_tbl); 11417c478bd9Sstevel@tonic-gate break; 11427c478bd9Sstevel@tonic-gate } 11437c478bd9Sstevel@tonic-gate error(arg); 11447c478bd9Sstevel@tonic-gate break; 11457c478bd9Sstevel@tonic-gate case 'e': 11467c478bd9Sstevel@tonic-gate case 'h': 11477c478bd9Sstevel@tonic-gate case 'l': 11487c478bd9Sstevel@tonic-gate default: 11497c478bd9Sstevel@tonic-gate error(arg); 11507c478bd9Sstevel@tonic-gate break; 11517c478bd9Sstevel@tonic-gate } 11527c478bd9Sstevel@tonic-gate break; 11537c478bd9Sstevel@tonic-gate case 'Y': 11547c478bd9Sstevel@tonic-gate if (arglen == 1) { 115580ab886dSwesolows if ((arg = *++ctx->i_oldargv) == NULL || 115680ab886dSwesolows *arg == '\0') 11577c478bd9Sstevel@tonic-gate error("-Y"); 115880ab886dSwesolows ctx->i_oldargc--; 11597c478bd9Sstevel@tonic-gate arglen = strlen(arg + 1); 11607c478bd9Sstevel@tonic-gate } else { 11617c478bd9Sstevel@tonic-gate arg += 2; 11627c478bd9Sstevel@tonic-gate } 11637c478bd9Sstevel@tonic-gate /* Just ignore -YS,... for now */ 11647c478bd9Sstevel@tonic-gate if (strncmp(arg, "S,", 2) == 0) 11657c478bd9Sstevel@tonic-gate break; 11667c478bd9Sstevel@tonic-gate if (strncmp(arg, "l,", 2) == 0) { 11677c478bd9Sstevel@tonic-gate char *s = strdup(arg); 11687c478bd9Sstevel@tonic-gate s[0] = '-'; 11697c478bd9Sstevel@tonic-gate s[1] = 'B'; 117080ab886dSwesolows newae(ctx->i_ae, s); 11717c478bd9Sstevel@tonic-gate free(s); 11727c478bd9Sstevel@tonic-gate break; 11737c478bd9Sstevel@tonic-gate } 11747c478bd9Sstevel@tonic-gate if (strncmp(arg, "I,", 2) == 0) { 11757c478bd9Sstevel@tonic-gate char *s = strdup(arg); 11767c478bd9Sstevel@tonic-gate s[0] = '-'; 11777c478bd9Sstevel@tonic-gate s[1] = 'I'; 117880ab886dSwesolows newae(ctx->i_ae, "-nostdinc"); 117980ab886dSwesolows newae(ctx->i_ae, s); 11807c478bd9Sstevel@tonic-gate free(s); 11817c478bd9Sstevel@tonic-gate break; 11827c478bd9Sstevel@tonic-gate } 11837c478bd9Sstevel@tonic-gate error(arg); 11847c478bd9Sstevel@tonic-gate break; 11857c478bd9Sstevel@tonic-gate case 'Q': 11867c478bd9Sstevel@tonic-gate /* 11877c478bd9Sstevel@tonic-gate * We could map -Qy into -Wl,-Qy etc. 11887c478bd9Sstevel@tonic-gate */ 11897c478bd9Sstevel@tonic-gate default: 11907c478bd9Sstevel@tonic-gate error(arg); 11917c478bd9Sstevel@tonic-gate break; 11927c478bd9Sstevel@tonic-gate } 11937c478bd9Sstevel@tonic-gate } 11947c478bd9Sstevel@tonic-gate 1195aa9ef484SJohn Levon free(nameflag); 1196aa9ef484SJohn Levon 119780ab886dSwesolows if (c_files > 1 && (ctx->i_flags & CW_F_SHADOW) && 119880ab886dSwesolows op != CW_O_PREPROCESS) { 1199aa9ef484SJohn Levon errx(2, "multiple source files are " 1200aa9ef484SJohn Levon "allowed only with -E or -P"); 120180ab886dSwesolows } 1202e521259dSpetede 1203e521259dSpetede /* 1204e521259dSpetede * Make sure that we do not have any unintended interactions between 1205e521259dSpetede * the xarch options passed in and the version of the Studio compiler 1206e521259dSpetede * used. 1207e521259dSpetede */ 1208e521259dSpetede if ((mflag & (SS11|SS12)) == (SS11|SS12)) { 1209aa9ef484SJohn Levon errx(2, 1210e521259dSpetede "Conflicting \"-xarch=\" flags (both Studio 11 and 12)\n"); 1211e521259dSpetede } 1212e521259dSpetede 1213e521259dSpetede switch (mflag) { 1214e521259dSpetede case 0: 1215e521259dSpetede /* FALLTHROUGH */ 1216e521259dSpetede case M32: 1217e521259dSpetede #if defined(__sparc) 1218e521259dSpetede /* 1219e521259dSpetede * Only -m32 is defined and so put in the missing xarch 1220e521259dSpetede * translation. 1221e521259dSpetede */ 1222e521259dSpetede newae(ctx->i_ae, "-mcpu=v8"); 1223e521259dSpetede newae(ctx->i_ae, "-mno-v8plus"); 1224e521259dSpetede #endif 1225e521259dSpetede break; 1226e521259dSpetede case M64: 1227e521259dSpetede #if defined(__sparc) 1228e521259dSpetede /* 1229e521259dSpetede * Only -m64 is defined and so put in the missing xarch 1230e521259dSpetede * translation. 1231e521259dSpetede */ 1232e521259dSpetede newae(ctx->i_ae, "-mcpu=v9"); 1233e521259dSpetede #endif 1234e521259dSpetede break; 1235e521259dSpetede case SS12: 1236e521259dSpetede #if defined(__sparc) 1237e521259dSpetede /* no -m32/-m64 flag used - this is an error for sparc builds */ 1238e521259dSpetede (void) fprintf(stderr, "No -m32/-m64 flag defined\n"); 1239e521259dSpetede exit(2); 1240e521259dSpetede #endif 1241e521259dSpetede break; 1242e521259dSpetede case SS11: 1243e521259dSpetede /* FALLTHROUGH */ 1244e521259dSpetede case (SS11|M32): 1245e521259dSpetede case (SS11|M64): 1246e521259dSpetede break; 1247e521259dSpetede case (SS12|M32): 1248e521259dSpetede #if defined(__sparc) 1249e521259dSpetede /* 1250e521259dSpetede * Need to add in further 32 bit options because with SS12 1251e521259dSpetede * the xarch=sparcvis option can be applied to 32 or 64 1252e521259dSpetede * bit, and so the translatation table (xtbl) cannot handle 1253e521259dSpetede * that. 1254e521259dSpetede */ 1255e521259dSpetede newae(ctx->i_ae, "-mv8plus"); 1256e521259dSpetede #endif 1257e521259dSpetede break; 1258e521259dSpetede case (SS12|M64): 1259e521259dSpetede break; 1260e521259dSpetede default: 1261e521259dSpetede (void) fprintf(stderr, 12627a6460b6Spetede "Incompatible -xarch= and/or -m32/-m64 options used.\n"); 1263e521259dSpetede exit(2); 1264e521259dSpetede } 1265aa9ef484SJohn Levon 1266aa9ef484SJohn Levon if ((op == CW_O_LINK || op == CW_O_PREPROCESS) && 1267aa9ef484SJohn Levon (ctx->i_flags & CW_F_SHADOW)) 126880ab886dSwesolows exit(0); 126980ab886dSwesolows 1270*e1bf37b1SRichard Lowe if (model != NULL) 127180ab886dSwesolows newae(ctx->i_ae, model); 12727c478bd9Sstevel@tonic-gate if (!nolibc) 127380ab886dSwesolows newae(ctx->i_ae, "-lc"); 127480ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 127580ab886dSwesolows newae(ctx->i_ae, "-o"); 127680ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 127780ab886dSwesolows } 127880ab886dSwesolows } 127980ab886dSwesolows 128080ab886dSwesolows static void 128180ab886dSwesolows do_cc(cw_ictx_t *ctx) 128280ab886dSwesolows { 128380ab886dSwesolows int in_output = 0, seen_o = 0; 128480ab886dSwesolows cw_op_t op = CW_O_LINK; 1285aa9ef484SJohn Levon char *nameflag; 128680ab886dSwesolows 12871912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 12881912d2c4Swesolows newae(ctx->i_ae, "-V"); 12891912d2c4Swesolows return; 12901912d2c4Swesolows } 12911912d2c4Swesolows 1292aa9ef484SJohn Levon if (asprintf(&nameflag, "-_%s=", ctx->i_compiler->c_name) == -1) 1293aa9ef484SJohn Levon nomem(); 1294aa9ef484SJohn Levon 129580ab886dSwesolows while (--ctx->i_oldargc > 0) { 129680ab886dSwesolows char *arg = *++ctx->i_oldargv; 129780ab886dSwesolows 1298aa9ef484SJohn Levon if (strncmp(arg, "-_CC=", 5) == 0) { 1299aa9ef484SJohn Levon newae(ctx->i_ae, strchr(arg, '=') + 1); 1300aa9ef484SJohn Levon continue; 1301aa9ef484SJohn Levon } 1302aa9ef484SJohn Levon 130380ab886dSwesolows if (*arg != '-') { 130480ab886dSwesolows if (in_output == 0 || !(ctx->i_flags & CW_F_SHADOW)) { 130580ab886dSwesolows newae(ctx->i_ae, arg); 130680ab886dSwesolows } else { 130780ab886dSwesolows in_output = 0; 130880ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 130980ab886dSwesolows } 131080ab886dSwesolows continue; 131180ab886dSwesolows } 131280ab886dSwesolows switch (*(arg + 1)) { 131380ab886dSwesolows case '_': 1314aa9ef484SJohn Levon if ((strncmp(arg, nameflag, strlen(nameflag)) == 0) || 1315aa9ef484SJohn Levon (strncmp(arg, "-_cc=", 5) == 0) || 1316aa9ef484SJohn Levon (strncmp(arg, "-_sun=", 6) == 0)) { 1317aa9ef484SJohn Levon newae(ctx->i_ae, strchr(arg, '=') + 1); 131880ab886dSwesolows } 131980ab886dSwesolows break; 1320aa9ef484SJohn Levon 132180ab886dSwesolows case 'V': 132280ab886dSwesolows ctx->i_flags &= ~CW_F_ECHO; 132380ab886dSwesolows newae(ctx->i_ae, arg); 132480ab886dSwesolows break; 132580ab886dSwesolows case 'o': 132680ab886dSwesolows seen_o = 1; 132780ab886dSwesolows if (strlen(arg) == 2) { 132880ab886dSwesolows in_output = 1; 132980ab886dSwesolows newae(ctx->i_ae, arg); 133080ab886dSwesolows } else if (ctx->i_flags & CW_F_SHADOW) { 133180ab886dSwesolows newae(ctx->i_ae, "-o"); 133280ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 133380ab886dSwesolows } else { 133480ab886dSwesolows newae(ctx->i_ae, arg); 133580ab886dSwesolows } 133680ab886dSwesolows break; 133780ab886dSwesolows case 'c': 133880ab886dSwesolows case 'S': 13390bb3415fSrie if (strlen(arg) == 2) 13400bb3415fSrie op = CW_O_COMPILE; 134180ab886dSwesolows newae(ctx->i_ae, arg); 134280ab886dSwesolows break; 134380ab886dSwesolows case 'E': 134480ab886dSwesolows case 'P': 13450bb3415fSrie if (strlen(arg) == 2) 13460bb3415fSrie op = CW_O_PREPROCESS; 134780ab886dSwesolows /*FALLTHROUGH*/ 134880ab886dSwesolows default: 134980ab886dSwesolows newae(ctx->i_ae, arg); 135080ab886dSwesolows } 135180ab886dSwesolows } 135280ab886dSwesolows 1353aa9ef484SJohn Levon free(nameflag); 1354aa9ef484SJohn Levon 135580ab886dSwesolows if ((op == CW_O_LINK || op == CW_O_PREPROCESS) && 135680ab886dSwesolows (ctx->i_flags & CW_F_SHADOW)) 135780ab886dSwesolows exit(0); 135880ab886dSwesolows 135980ab886dSwesolows if (!seen_o && (ctx->i_flags & CW_F_SHADOW)) { 136080ab886dSwesolows newae(ctx->i_ae, "-o"); 136180ab886dSwesolows newae(ctx->i_ae, ctx->i_discard); 136280ab886dSwesolows } 13637c478bd9Sstevel@tonic-gate } 13647c478bd9Sstevel@tonic-gate 13657c478bd9Sstevel@tonic-gate static void 136680ab886dSwesolows prepctx(cw_ictx_t *ctx) 13677c478bd9Sstevel@tonic-gate { 1368aa9ef484SJohn Levon newae(ctx->i_ae, ctx->i_compiler->c_path); 136980ab886dSwesolows 13701912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) { 13711912d2c4Swesolows (void) printf("%s: %s\n", (ctx->i_flags & CW_F_SHADOW) ? 1372aa9ef484SJohn Levon "shadow" : "primary", ctx->i_compiler->c_path); 13731912d2c4Swesolows (void) fflush(stdout); 13741912d2c4Swesolows } 13751912d2c4Swesolows 137680ab886dSwesolows if (!(ctx->i_flags & CW_F_XLATE)) 137780ab886dSwesolows return; 137880ab886dSwesolows 1379aa9ef484SJohn Levon switch (ctx->i_compiler->c_style) { 1380aa9ef484SJohn Levon case SUN: 138180ab886dSwesolows do_cc(ctx); 138280ab886dSwesolows break; 1383aa9ef484SJohn Levon case GNU: 138480ab886dSwesolows do_gcc(ctx); 138580ab886dSwesolows break; 138680ab886dSwesolows } 138780ab886dSwesolows } 138880ab886dSwesolows 138980ab886dSwesolows static int 139080ab886dSwesolows invoke(cw_ictx_t *ctx) 139180ab886dSwesolows { 139280ab886dSwesolows char **newargv; 139380ab886dSwesolows int ac; 139480ab886dSwesolows struct ae *a; 139580ab886dSwesolows 139680ab886dSwesolows if ((newargv = calloc(sizeof (*newargv), ctx->i_ae->ael_argc + 1)) == 139780ab886dSwesolows NULL) 139880ab886dSwesolows nomem(); 139980ab886dSwesolows 140080ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 140180ab886dSwesolows (void) fprintf(stderr, "+ "); 140280ab886dSwesolows 140380ab886dSwesolows for (ac = 0, a = ctx->i_ae->ael_head; a; a = a->ae_next, ac++) { 140480ab886dSwesolows newargv[ac] = a->ae_arg; 140580ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) 140680ab886dSwesolows (void) fprintf(stderr, "%s ", a->ae_arg); 140780ab886dSwesolows if (a == ctx->i_ae->ael_tail) 140880ab886dSwesolows break; 140980ab886dSwesolows } 141080ab886dSwesolows 141180ab886dSwesolows if (ctx->i_flags & CW_F_ECHO) { 141280ab886dSwesolows (void) fprintf(stderr, "\n"); 141380ab886dSwesolows (void) fflush(stderr); 141480ab886dSwesolows } 141580ab886dSwesolows 141680ab886dSwesolows if (!(ctx->i_flags & CW_F_EXEC)) 141780ab886dSwesolows return (0); 141880ab886dSwesolows 14197c478bd9Sstevel@tonic-gate /* 1420aa9ef484SJohn Levon * We must fix up the environment here so that the dependency files are 1421aa9ef484SJohn Levon * not trampled by the shadow compiler. Also take care of GCC 1422aa9ef484SJohn Levon * environment variables that will throw off gcc. This assumes a primary 1423aa9ef484SJohn Levon * gcc. 14247c478bd9Sstevel@tonic-gate */ 142580ab886dSwesolows if ((ctx->i_flags & CW_F_SHADOW) && 142680ab886dSwesolows (unsetenv("SUNPRO_DEPENDENCIES") != 0 || 1427aa9ef484SJohn Levon unsetenv("DEPENDENCIES_OUTPUT") != 0 || 1428aa9ef484SJohn Levon unsetenv("GCC_ROOT") != 0)) { 142980ab886dSwesolows (void) fprintf(stderr, "error: environment setup failed: %s\n", 143080ab886dSwesolows strerror(errno)); 143180ab886dSwesolows return (-1); 143280ab886dSwesolows } 14337c478bd9Sstevel@tonic-gate 143480ab886dSwesolows (void) execv(newargv[0], newargv); 1435aa9ef484SJohn Levon warn("couldn't run %s", newargv[0]); 14367c478bd9Sstevel@tonic-gate 143780ab886dSwesolows return (-1); 143880ab886dSwesolows } 143980ab886dSwesolows 144080ab886dSwesolows static int 144180ab886dSwesolows reap(cw_ictx_t *ctx) 144280ab886dSwesolows { 14431912d2c4Swesolows int status, ret = 0; 144480ab886dSwesolows char buf[1024]; 144580ab886dSwesolows struct stat s; 144680ab886dSwesolows 1447c3f177eaSPeter Dennis - Sustaining Engineer /* 1448c3f177eaSPeter Dennis - Sustaining Engineer * Only wait for one specific child. 1449c3f177eaSPeter Dennis - Sustaining Engineer */ 1450c3f177eaSPeter Dennis - Sustaining Engineer if (ctx->i_pid <= 0) 1451c3f177eaSPeter Dennis - Sustaining Engineer return (-1); 1452c3f177eaSPeter Dennis - Sustaining Engineer 145380ab886dSwesolows do { 1454c3f177eaSPeter Dennis - Sustaining Engineer if (waitpid(ctx->i_pid, &status, 0) < 0) { 1455aa9ef484SJohn Levon warn("cannot reap child"); 1456c3f177eaSPeter Dennis - Sustaining Engineer return (-1); 1457c3f177eaSPeter Dennis - Sustaining Engineer } 14581912d2c4Swesolows if (status != 0) { 14591912d2c4Swesolows if (WIFSIGNALED(status)) { 14601912d2c4Swesolows ret = -WTERMSIG(status); 146180ab886dSwesolows break; 14621912d2c4Swesolows } else if (WIFEXITED(status)) { 14631912d2c4Swesolows ret = WEXITSTATUS(status); 146480ab886dSwesolows break; 146580ab886dSwesolows } 14667c478bd9Sstevel@tonic-gate } 14671912d2c4Swesolows } while (!WIFEXITED(status) && !WIFSIGNALED(status)); 146880ab886dSwesolows 146980ab886dSwesolows (void) unlink(ctx->i_discard); 147080ab886dSwesolows 14711912d2c4Swesolows if (stat(ctx->i_stderr, &s) < 0) { 1472aa9ef484SJohn Levon warn("stat failed on child cleanup"); 147380ab886dSwesolows return (-1); 14747c478bd9Sstevel@tonic-gate } 147580ab886dSwesolows if (s.st_size != 0) { 14761912d2c4Swesolows FILE *f; 147780ab886dSwesolows 14781912d2c4Swesolows if ((f = fopen(ctx->i_stderr, "r")) != NULL) { 14791912d2c4Swesolows while (fgets(buf, sizeof (buf), f)) 14801912d2c4Swesolows (void) fprintf(stderr, "%s", buf); 14811912d2c4Swesolows (void) fflush(stderr); 14821912d2c4Swesolows (void) fclose(f); 14831912d2c4Swesolows } 148480ab886dSwesolows } 14851912d2c4Swesolows (void) unlink(ctx->i_stderr); 14861912d2c4Swesolows free(ctx->i_stderr); 14871912d2c4Swesolows 14881912d2c4Swesolows /* 14891912d2c4Swesolows * cc returns an error code when given -V; we want that to succeed. 14901912d2c4Swesolows */ 14911912d2c4Swesolows if (ctx->i_flags & CW_F_PROG) 14921912d2c4Swesolows return (0); 149380ab886dSwesolows 149480ab886dSwesolows return (ret); 149580ab886dSwesolows } 149680ab886dSwesolows 149780ab886dSwesolows static int 149880ab886dSwesolows exec_ctx(cw_ictx_t *ctx, int block) 149980ab886dSwesolows { 150080ab886dSwesolows char *file; 150180ab886dSwesolows 150280ab886dSwesolows /* 150380ab886dSwesolows * To avoid offending cc's sensibilities, the name of its output 150480ab886dSwesolows * file must end in '.o'. 150580ab886dSwesolows */ 150680ab886dSwesolows if ((file = tempnam(NULL, ".cw")) == NULL) { 150780ab886dSwesolows nomem(); 150880ab886dSwesolows return (-1); 150980ab886dSwesolows } 151080ab886dSwesolows (void) strlcpy(ctx->i_discard, file, MAXPATHLEN); 151180ab886dSwesolows (void) strlcat(ctx->i_discard, ".o", MAXPATHLEN); 151280ab886dSwesolows free(file); 151380ab886dSwesolows 15141912d2c4Swesolows if ((ctx->i_stderr = tempnam(NULL, ".cw")) == NULL) { 15151912d2c4Swesolows nomem(); 151680ab886dSwesolows return (-1); 151780ab886dSwesolows } 151880ab886dSwesolows 151980ab886dSwesolows if ((ctx->i_pid = fork()) == 0) { 15201912d2c4Swesolows int fd; 15211912d2c4Swesolows 152280ab886dSwesolows (void) fclose(stderr); 15231912d2c4Swesolows if ((fd = open(ctx->i_stderr, O_WRONLY | O_CREAT | O_EXCL, 15241912d2c4Swesolows 0666)) < 0) { 1525aa9ef484SJohn Levon err(1, "open failed for standard error"); 15261912d2c4Swesolows } 15271912d2c4Swesolows if (dup2(fd, 2) < 0) { 1528aa9ef484SJohn Levon err(1, "dup2 failed for standard error"); 152980ab886dSwesolows } 15301912d2c4Swesolows if (fd != 2) 15311912d2c4Swesolows (void) close(fd); 153280ab886dSwesolows if (freopen("/dev/fd/2", "w", stderr) == NULL) { 1533aa9ef484SJohn Levon err(1, "freopen failed for /dev/fd/2"); 153480ab886dSwesolows } 1535aa9ef484SJohn Levon 153680ab886dSwesolows prepctx(ctx); 153780ab886dSwesolows exit(invoke(ctx)); 153880ab886dSwesolows } 153980ab886dSwesolows 154080ab886dSwesolows if (ctx->i_pid < 0) { 1541aa9ef484SJohn Levon err(1, "fork failed"); 154280ab886dSwesolows } 154380ab886dSwesolows 154480ab886dSwesolows if (block) 154580ab886dSwesolows return (reap(ctx)); 154680ab886dSwesolows 154780ab886dSwesolows return (0); 15487c478bd9Sstevel@tonic-gate } 15497c478bd9Sstevel@tonic-gate 1550aa9ef484SJohn Levon static void 1551aa9ef484SJohn Levon parse_compiler(const char *spec, cw_compiler_t *compiler) 15527c478bd9Sstevel@tonic-gate { 1553aa9ef484SJohn Levon char *tspec, *token; 15547c478bd9Sstevel@tonic-gate 1555aa9ef484SJohn Levon if ((tspec = strdup(spec)) == NULL) 155680ab886dSwesolows nomem(); 155780ab886dSwesolows 1558aa9ef484SJohn Levon if ((token = strsep(&tspec, ",")) == NULL) 1559aa9ef484SJohn Levon errx(1, "Compiler is missing a name: %s", spec); 1560aa9ef484SJohn Levon compiler->c_name = token; 15617c478bd9Sstevel@tonic-gate 1562aa9ef484SJohn Levon if ((token = strsep(&tspec, ",")) == NULL) 1563aa9ef484SJohn Levon errx(1, "Compiler is missing a path: %s", spec); 1564aa9ef484SJohn Levon compiler->c_path = token; 15657c478bd9Sstevel@tonic-gate 1566aa9ef484SJohn Levon if ((token = strsep(&tspec, ",")) == NULL) 1567aa9ef484SJohn Levon errx(1, "Compiler is missing a style: %s", spec); 15687c478bd9Sstevel@tonic-gate 1569aa9ef484SJohn Levon if ((strcasecmp(token, "gnu") == 0) || 1570aa9ef484SJohn Levon (strcasecmp(token, "gcc") == 0)) 1571aa9ef484SJohn Levon compiler->c_style = GNU; 1572aa9ef484SJohn Levon else if ((strcasecmp(token, "sun") == 0) || 1573aa9ef484SJohn Levon (strcasecmp(token, "cc") == 0)) 1574aa9ef484SJohn Levon compiler->c_style = SUN; 1575aa9ef484SJohn Levon else 1576aa9ef484SJohn Levon errx(1, "unknown compiler style: %s", token); 157780ab886dSwesolows 1578aa9ef484SJohn Levon if (tspec != NULL) 1579aa9ef484SJohn Levon errx(1, "Excess tokens in compiler: %s", spec); 1580aa9ef484SJohn Levon } 15817c478bd9Sstevel@tonic-gate 1582aa9ef484SJohn Levon int 1583aa9ef484SJohn Levon main(int argc, char **argv) 1584aa9ef484SJohn Levon { 1585aa9ef484SJohn Levon int ch; 1586aa9ef484SJohn Levon cw_compiler_t primary = { NULL, NULL, 0 }; 1587aa9ef484SJohn Levon cw_compiler_t shadows[10]; 1588aa9ef484SJohn Levon int nshadows = 0; 1589aa9ef484SJohn Levon int ret = 0; 1590aa9ef484SJohn Levon boolean_t do_serial = B_FALSE; 1591aa9ef484SJohn Levon boolean_t do_exec = B_FALSE; 1592aa9ef484SJohn Levon boolean_t vflg = B_FALSE; 1593aa9ef484SJohn Levon boolean_t Cflg = B_FALSE; 1594aa9ef484SJohn Levon boolean_t cflg = B_FALSE; 1595aa9ef484SJohn Levon boolean_t nflg = B_FALSE; 1596aa9ef484SJohn Levon 1597aa9ef484SJohn Levon cw_ictx_t *main_ctx; 1598aa9ef484SJohn Levon 1599aa9ef484SJohn Levon static struct option longopts[] = { 1600aa9ef484SJohn Levon { "compiler", no_argument, NULL, 'c' }, 1601aa9ef484SJohn Levon { "noecho", no_argument, NULL, 'n' }, 1602aa9ef484SJohn Levon { "primary", required_argument, NULL, 'p' }, 1603aa9ef484SJohn Levon { "shadow", required_argument, NULL, 's' }, 1604aa9ef484SJohn Levon { "versions", no_argument, NULL, 'v' }, 1605aa9ef484SJohn Levon { NULL, 0, NULL, 0 }, 1606aa9ef484SJohn Levon }; 1607aa9ef484SJohn Levon 1608aa9ef484SJohn Levon 1609aa9ef484SJohn Levon if ((main_ctx = newictx()) == NULL) 1610aa9ef484SJohn Levon nomem(); 1611aa9ef484SJohn Levon 1612aa9ef484SJohn Levon while ((ch = getopt_long(argc, argv, "C", longopts, NULL)) != -1) { 1613aa9ef484SJohn Levon switch (ch) { 1614aa9ef484SJohn Levon case 'c': 1615aa9ef484SJohn Levon cflg = B_TRUE; 1616aa9ef484SJohn Levon break; 1617aa9ef484SJohn Levon case 'C': 1618aa9ef484SJohn Levon Cflg = B_TRUE; 1619aa9ef484SJohn Levon break; 1620aa9ef484SJohn Levon case 'n': 1621aa9ef484SJohn Levon nflg = B_TRUE; 1622aa9ef484SJohn Levon break; 1623aa9ef484SJohn Levon case 'p': 1624aa9ef484SJohn Levon if (primary.c_path != NULL) { 1625aa9ef484SJohn Levon warnx("Only one primary compiler may " 1626aa9ef484SJohn Levon "be specified"); 1627aa9ef484SJohn Levon usage(); 1628aa9ef484SJohn Levon } 1629aa9ef484SJohn Levon 1630aa9ef484SJohn Levon parse_compiler(optarg, &primary); 1631aa9ef484SJohn Levon break; 1632aa9ef484SJohn Levon case 's': 1633aa9ef484SJohn Levon if (nshadows >= 10) 1634aa9ef484SJohn Levon errx(1, "May only use 10 shadows at " 1635aa9ef484SJohn Levon "the moment"); 1636aa9ef484SJohn Levon parse_compiler(optarg, &shadows[nshadows]); 1637aa9ef484SJohn Levon nshadows++; 1638aa9ef484SJohn Levon break; 1639aa9ef484SJohn Levon case 'v': 1640aa9ef484SJohn Levon vflg = B_TRUE; 1641aa9ef484SJohn Levon break; 1642aa9ef484SJohn Levon default: 1643aa9ef484SJohn Levon (void) fprintf(stderr, "Did you forget '--'?\n"); 1644aa9ef484SJohn Levon usage(); 1645aa9ef484SJohn Levon } 1646aa9ef484SJohn Levon } 1647aa9ef484SJohn Levon 1648aa9ef484SJohn Levon if (primary.c_path == NULL) { 1649aa9ef484SJohn Levon warnx("A primary compiler must be specified"); 16507c478bd9Sstevel@tonic-gate usage(); 16517c478bd9Sstevel@tonic-gate } 16527c478bd9Sstevel@tonic-gate 1653aa9ef484SJohn Levon do_serial = (getenv("CW_SHADOW_SERIAL") == NULL) ? B_FALSE : B_TRUE; 1654aa9ef484SJohn Levon do_exec = (getenv("CW_NO_EXEC") == NULL) ? B_TRUE : B_FALSE; 1655aa9ef484SJohn Levon 1656aa9ef484SJohn Levon /* Leave room for argv[0] */ 1657aa9ef484SJohn Levon argc -= (optind - 1); 1658aa9ef484SJohn Levon argv += (optind - 1); 1659aa9ef484SJohn Levon 1660aa9ef484SJohn Levon main_ctx->i_oldargc = argc; 1661aa9ef484SJohn Levon main_ctx->i_oldargv = argv; 1662aa9ef484SJohn Levon main_ctx->i_flags = CW_F_XLATE; 1663aa9ef484SJohn Levon if (nflg == 0) 1664aa9ef484SJohn Levon main_ctx->i_flags |= CW_F_ECHO; 1665aa9ef484SJohn Levon if (do_exec) 1666aa9ef484SJohn Levon main_ctx->i_flags |= CW_F_EXEC; 1667aa9ef484SJohn Levon if (Cflg) 1668aa9ef484SJohn Levon main_ctx->i_flags |= CW_F_CXX; 1669aa9ef484SJohn Levon main_ctx->i_compiler = &primary; 1670aa9ef484SJohn Levon 1671aa9ef484SJohn Levon if (cflg) { 1672aa9ef484SJohn Levon (void) fputs(primary.c_path, stdout); 16737c478bd9Sstevel@tonic-gate } 16747c478bd9Sstevel@tonic-gate 1675aa9ef484SJohn Levon if (vflg) { 1676aa9ef484SJohn Levon (void) printf("cw version %s\n", CW_VERSION); 16771912d2c4Swesolows (void) fflush(stdout); 1678aa9ef484SJohn Levon main_ctx->i_flags &= ~CW_F_ECHO; 1679aa9ef484SJohn Levon main_ctx->i_flags |= CW_F_PROG | CW_F_EXEC; 16801912d2c4Swesolows do_serial = 1; 16811912d2c4Swesolows } 16821912d2c4Swesolows 1683aa9ef484SJohn Levon ret |= exec_ctx(main_ctx, do_serial); 16841912d2c4Swesolows 1685aa9ef484SJohn Levon for (int i = 0; i < nshadows; i++) { 1686aa9ef484SJohn Levon int r; 1687aa9ef484SJohn Levon cw_ictx_t *shadow_ctx; 168880ab886dSwesolows 1689aa9ef484SJohn Levon if ((shadow_ctx = newictx()) == NULL) 1690aa9ef484SJohn Levon nomem(); 1691aa9ef484SJohn Levon 1692aa9ef484SJohn Levon memcpy(shadow_ctx, main_ctx, sizeof (cw_ictx_t)); 1693aa9ef484SJohn Levon 1694aa9ef484SJohn Levon shadow_ctx->i_flags |= CW_F_SHADOW; 1695aa9ef484SJohn Levon shadow_ctx->i_compiler = &shadows[i]; 1696aa9ef484SJohn Levon 1697aa9ef484SJohn Levon r = exec_ctx(shadow_ctx, do_serial); 1698aa9ef484SJohn Levon if (r == 0) { 1699aa9ef484SJohn Levon shadow_ctx->i_next = main_ctx->i_next; 1700aa9ef484SJohn Levon main_ctx->i_next = shadow_ctx; 1701aa9ef484SJohn Levon } 1702aa9ef484SJohn Levon ret |= r; 17037c478bd9Sstevel@tonic-gate } 17047c478bd9Sstevel@tonic-gate 1705aa9ef484SJohn Levon if (!do_serial) { 1706aa9ef484SJohn Levon cw_ictx_t *next = main_ctx; 1707aa9ef484SJohn Levon while (next != NULL) { 1708aa9ef484SJohn Levon cw_ictx_t *toreap = next; 1709aa9ef484SJohn Levon next = next->i_next; 1710aa9ef484SJohn Levon ret |= reap(toreap); 1711aa9ef484SJohn Levon } 1712aa9ef484SJohn Levon } 17137c478bd9Sstevel@tonic-gate 171480ab886dSwesolows return (ret); 17157c478bd9Sstevel@tonic-gate } 1716