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[libiberty] Use pipe inside pex_run
authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Oct 2018 18:46:51 +0000 (18:46 +0000)
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Oct 2018 18:46:51 +0000 (18:46 +0000)
commit9d4fa1d7c28549be44e4b2bb3dbed0803f98cb78
tree47f2a70f8994f6f0209d48b71f4aa64f67122557tree | snapshot
parent40daf6a3dac575fe7f5a41323d6da7aecec49245commit | 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264769 138bc75d-0d04-0410-961f-82ee72b054a4
libiberty/ChangeLog diff | blob | blame | history
libiberty/config.in diff | blob | blame | history
libiberty/configure diff | blob | blame | history
libiberty/configure.ac diff | blob | blame | history
libiberty/pex-unix.c diff | blob | blame | history
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