From 0e62a6742bca186624e97e2121c98ada30e009a0 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Thu, 25 Feb 2021 17:17:56 +0100 Subject: patch 8.2.2550: signal stack size is wrong with latest glibc 2.34 Problem: Signal stack size is wrong with latest glibc 2.34. Solution: Use sysconf(_SC_SIGSTKSZ) if available. (Zdenek Dohnal, closes #7895) --- src/configure.ac | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/configure.ac') diff --git a/src/configure.ac b/src/configure.ac index 58bfa1980b..798e9b8942 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -4105,6 +4105,15 @@ AC_TRY_COMPILE( AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCONF), AC_MSG_RESULT(not usable)) +dnl check if we have _SC_SIGSTKSZ via sysconf() +AC_MSG_CHECKING(for _SC_SIGSTKSZ via sysconf()) +AC_TRY_COMPILE( +[#include ], +[ (void)sysconf(_SC_SIGSTKSZ); + ], + AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCONF_SIGSTKSZ), + AC_MSG_RESULT(not usable)) + AC_CHECK_SIZEOF([int]) AC_CHECK_SIZEOF([long]) AC_CHECK_SIZEOF([time_t]) -- cgit v1.2.3