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Add configure test to ensure GCC bug is fixed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80431

(test is adapted from issue, test does not test for GCC-specific
behavior but rather absence of bug, so test is good with other compilers
too.)
This commit is contained in:
John Ericson 2023-10-31 12:01:13 -04:00
parent 12a0ae73db
commit 1f4525531e
2 changed files with 67 additions and 0 deletions

View file

@ -68,6 +68,9 @@ case "$host_os" in
esac
ENSURE_NO_GCC_BUG_80431
# Check for pubsetbuf.
AC_MSG_CHECKING([for pubsetbuf])
AC_LANG_PUSH(C++)