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| author | DJ Delorie <dj@redhat.com> | 2006-08-28 00:56:25 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2006-08-28 00:56:25 +0000 |
| commit | cb6c09ace53de4a2952de95ff0f1f91e4809fbaa (patch) | |
| tree | f1bcc51e7ead9bc22f4332bf59ddac7302656d6b /libiberty/pex-common.c | |
| parent | 289397ccec5e89b311f173c9ea5df19cfb323587 (diff) | |
| download | fsf-binutils-gdb-cb6c09ace53de4a2952de95ff0f1f91e4809fbaa.zip fsf-binutils-gdb-cb6c09ace53de4a2952de95ff0f1f91e4809fbaa.tar.gz fsf-binutils-gdb-cb6c09ace53de4a2952de95ff0f1f91e4809fbaa.tar.bz2 | |
merge from gcc
Diffstat (limited to 'libiberty/pex-common.c')
| -rw-r--r-- | libiberty/pex-common.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libiberty/pex-common.c b/libiberty/pex-common.c index 3daa638..bb127f2 100644 --- a/libiberty/pex-common.c +++ b/libiberty/pex-common.c @@ -157,6 +157,7 @@ pex_run_in_environment (struct pex_obj *obj, int flags, const char *executable, char *outname; int outname_allocated; int p[2]; + int toclose; long pid; in = -1; @@ -297,10 +298,18 @@ pex_run_in_environment (struct pex_obj *obj, int flags, const char *executable, } } + /* If we are using pipes, the child process has to close the next + input pipe. */ + + if ((obj->flags & PEX_USE_PIPES) == 0) + toclose = -1; + else + toclose = obj->next_input; + /* Run the program. */ pid = obj->funcs->exec_child (obj, flags, executable, argv, env, - in, out, errdes, &errmsg, err); + in, out, errdes, toclose, &errmsg, err); if (pid < 0) goto error_exit; |