Revision: 975 http://trac.macosforge.org/projects/darwinbuild/changeset/975 Author: kvv@apple.com Date: 2011-11-10 13:15:16 -0800 (Thu, 10 Nov 2011) Log Message: ----------- - darwintrace: build failure on 10.6, undefined symbol __posix_spawn Modified Paths: -------------- branches/PR-10412052/CHANGES branches/PR-10412052/darwintrace/darwintrace.c Modified: branches/PR-10412052/CHANGES =================================================================== --- branches/PR-10412052/CHANGES 2011-11-10 21:14:58 UTC (rev 974) +++ branches/PR-10412052/CHANGES 2011-11-10 21:15:16 UTC (rev 975) @@ -1,5 +1,8 @@ Darwin Build Scripts Change History ----------------------------------- +Release 26.x [9-Nov-2011] + - darwintrace: build failure on 10.6, undefined symbol __posix_spawn + Release 26.1 [7-Nov-2011] - darwintrace: compiler warning build fix Modified: branches/PR-10412052/darwintrace/darwintrace.c =================================================================== --- branches/PR-10412052/darwintrace/darwintrace.c 2011-11-10 21:14:58 UTC (rev 974) +++ branches/PR-10412052/darwintrace/darwintrace.c 2011-11-10 21:15:16 UTC (rev 975) @@ -573,7 +573,11 @@ } DARWINTRACE_INTERPOSE(darwintrace_execve, execve) -extern int __posix_spawn(pid_t * __restrict, const char * __restrict, +#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && \ + __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_7 +/* weak import __posix_spawn which only exists on 10.7 or later */ +extern __attribute__((weak_import)) +int __posix_spawn(pid_t * __restrict, const char * __restrict, void *, char *const argv[ __restrict], char *const envp[ __restrict]); @@ -592,6 +596,7 @@ return result; } DARWINTRACE_INTERPOSE(darwintrace_posix_spawn, __posix_spawn) +#endif /* if darwintrace has been initialized, trap