Mirrors/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell synced 2025-01-13 05:28:49 +00:00
Code Issues Projects Releases Packages Wiki Activity

Revert "configure: check that errno is threadsafe"

Browse source 
This reverts commit ee15f1b987.

The test relies on undefined behaviour (checking for errno in the
absence of an error condition) and was broken on OpenBSD.

Closes #4184.
This commit is contained in:
David Adam 2017-08-12 14:26:40 +08:00 committed by Kurtis Rader
parent 487dc98468
commit 88134a2465
1 changed files with 0 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
configure.ac
View file

@ -579,34 +579,6 @@ else
AC_MSG_RESULT(no)
fi
# Check that threads actually work on Solaris
AC_MSG_CHECKING([for threadsafe errno])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([
#include <errno.h>
#include <pthread.h>
#include <signal.h>
void *thread1_func(void *p_arg)
{
errno = 1;
return 0;
}
],[
errno = 0;
pthread_t t1;
pthread_create(&t1, NULL, thread1_func, NULL);
pthread_join(t1, NULL);
return errno;
])],
[AC_MSG_RESULT(yes)],
[
AC_MSG_RESULT(no)
AC_MSG_FAILURE([errno is not threadsafe - check your compiler settings])
],
[AC_MSG_RESULT(crosscompiling, skipped)]
)
pcre2_min_version=10.21
EXTRA_PCRE2=
AC_ARG_WITH(