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syscall: always define WEXITED and WNOWAIT on GNU/Linux

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Fixes https://gcc.gnu.org/PR88135
    
    Reviewed-on: https://go-review.googlesource.com/c/150897

From-SVN: r266495
This commit is contained in:
Ian Lance Taylor 2018-11-26 23:58:34 +00:00
parent 67b9fab0e6
commit 0abbc8f15e
2 changed files with 10 additions and 1 deletions
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2
gcc/go/gofrontend/MERGE
View file

@ -1,4 +1,4 @@
26639de5b48ca895f517b7b5f5720b2613f885ce
3ecc845c337c15d9a19ed8d277e5ee9eaf49c3ad
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.

9
libgo/mksysinfo.sh
View file

@ -173,6 +173,15 @@ if grep '^const ___WALL = ' gen-sysinfo.go >/dev/null 2>&1 \
&& ! grep '^const _WALL = ' gen-sysinfo.go >/dev/null 2>&1; then
echo 'const WALL = ___WALL' >> ${OUT}
fi
# On GNU/Linux the os package requires WEXITED and WNOWAIT.
if test "${GOOS}" = "linux"; then
if ! grep '^const WEXITED = ' ${OUT} >/dev/null 2>&1; then
echo 'const WEXITED = 4' >> ${OUT}
fi
if ! grep '^const WNOWAIT = ' ${OUT} >/dev/null 2>&1; then
echo 'const WNOWAIT = 0x01000000' >> ${OUT}
fi
fi
# Networking constants.
egrep '^const _(AF|ARPHRD|ETH|IN|SOCK|SOL|SO|IPPROTO|TCP|IP|IPV6)_' gen-sysinfo.go |