diff options
| -rw-r--r-- | src/backend/port/darwin/README | 5 | ||||
| -rw-r--r-- | src/backend/port/darwin/system.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/port/darwin/README b/src/backend/port/darwin/README index 1c160654a41..0f0a9166ab1 100644 --- a/src/backend/port/darwin/README +++ b/src/backend/port/darwin/README @@ -24,3 +24,8 @@ port/SUBSYS.o definition of _system in section (__TEXT,__text) /usr/lib/libm.dylib(system.o) unused definition of _system These are due to overriding system() per the above-described hack. + + +The bug appears to be repaired in OS X 10.2.6 and later (possibly in +earlier 10.2.* as well, but no systems handy to check). We #ifdef out +the substitute system() definition on 10.3 and later. diff --git a/src/backend/port/darwin/system.c b/src/backend/port/darwin/system.c index a0c0801f2ab..50fa32a2656 100644 --- a/src/backend/port/darwin/system.c +++ b/src/backend/port/darwin/system.c @@ -1,3 +1,7 @@ +/* only needed in OS X 10.1 and possibly early 10.2 releases */ +#include <AvailabilityMacros.h> +#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 || !defined(MAC_OS_X_VERSION_10_2) + /* * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. @@ -97,3 +101,5 @@ system(const char *command) (void) sigprocmask(SIG_SETMASK, &oldsigblock, NULL); return (pid == -1 ? -1 : pstat); } + +#endif /* OS X < 10.3 */ |