commit c529a08e38c916646d3aeae0618b44656b3a4ea6
author philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> Mon Aug 20 09:27:15 2012 +0000
committer philippe <philippe@a5019735-40e9-0310-863c-91ae7b9d1cf9> Mon Aug 20 09:27:15 2012 +0000
tree 7c178640c6690c3c789bbc5dda2a6dc6d2866315
parent 6dda089df8ac11ce51e1e783bebd05ebb9c90a1d

fix 301281 valgrind hangs on OS X when the process calls system()
After looking more in depth, gdbserver must not be terminated
in PRE(posix_spawn) on MacOS: this is running in the parent and
(on MacOS) is a single syscall similar to a fork+exec.
On linux, posix_spawn is implemented using 2 syscalls
(fork followed by exec).



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12882 a5019735-40e9-0310-863c-91ae7b9d1cf9