diff options
| author | Nathan Sidwell <nathan@acm.org> | 2018-10-01 18:46:51 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2018-10-01 18:46:51 +0000 |
| commit | df1346b423f1c8849b6090b47023ee29f6dddf7a (patch) | |
| tree | 47f2a70f8994f6f0209d48b71f4aa64f67122557 /libiberty/config.in | |
| parent | 2649038cea4670fb51ad82751126661ac9e86c8a (diff) | |
[libiberty] Use pipe inside pex_run
https://gcc.gnu.org/ml/gcc-patches/2018-10/msg00039.html
* configure.ac (checkfuncs): Add pipe2.
* config.in, configure: Rebuilt.
* pex-unix.c (pex_unix_exec_child): Comminicate errors from child
to parent with a pipe, when possible.
From-SVN: r264769
Diffstat (limited to 'libiberty/config.in')
| -rw-r--r-- | libiberty/config.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libiberty/config.in b/libiberty/config.in index 66c78e81684..c7b472543cf 100644 --- a/libiberty/config.in +++ b/libiberty/config.in @@ -195,6 +195,9 @@ /* Define to 1 if you have the `on_exit' function. */ #undef HAVE_ON_EXIT +/* Define to 1 if you have the `pipe2' function. */ +#undef HAVE_PIPE2 + /* Define to 1 if you have the <process.h> header file. */ #undef HAVE_PROCESS_H |