diff options
Diffstat (limited to 'unix/tclUnixPort.h')
| -rw-r--r-- | unix/tclUnixPort.h | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h index 8f13ecd..8d35229 100644 --- a/unix/tclUnixPort.h +++ b/unix/tclUnixPort.h @@ -612,23 +612,11 @@ extern char ** environ; defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050 # warning "Weak import of 64-bit CoreFoundation is not supported, will not run on Mac OS X < 10.5." # endif - -/* - *--------------------------------------------------------------------------- - * At present, using vfork() instead of fork() causes execve() to fail - * intermittently on Darwin x86_64. rdar://4685553 - *--------------------------------------------------------------------------- +/* For now, test exec-17.1 fails (I/O setup after closing stdout) with + * posix_spawnp(), but the classic implementation (based on fork()+execvp()) + * works well under macOS quite OK. */ - -# if defined(__x86_64__) && !defined(FIXED_RDAR_4685553) -# undef USE_VFORK -# endif /* __x86_64__ */ -/* Workaround problems with vfork() when building with llvm-gcc-4.2 */ -# if defined (__llvm__) && \ - (__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 2 || \ - (__GNUC_MINOR__ == 2 && __GNUC_PATCHLEVEL__ > 0)))) -# undef USE_VFORK -# endif /* __llvm__ */ +# undef HAVE_POSIX_SPAWNP #endif /* __APPLE__ */ /* |