From 8c0f1dcdd4a05a002ae01f586bc0b5386db903d4 Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Sat, 10 Feb 2018 19:53:27 +0200 Subject: Do fflush(NULL) before abort(), for GLIBC 2.27. --- main.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'main.c') diff --git a/main.c b/main.c index 2860d246..25a628ba 100644 --- a/main.c +++ b/main.c @@ -1226,6 +1226,8 @@ catchsig(int sig) set_loc(__FILE__, __LINE__); msg(_("fatal error: internal error")); /* fatal won't abort() if not compiled for debugging */ + // GLIBC 2.27 doesn't necessarily flush on abort. Sigh. + fflush(NULL); abort(); } else cant_happen(); @@ -1240,6 +1242,7 @@ catchsegv(void *fault_address, int serious) { set_loc(__FILE__, __LINE__); msg(_("fatal error: internal error: segfault")); + fflush(NULL); abort(); /*NOTREACHED*/ return 0; @@ -1252,6 +1255,7 @@ catchstackoverflow(int emergency, stackoverflow_context_t scp) { set_loc(__FILE__, __LINE__); msg(_("fatal error: internal error: stack overflow")); + fflush(NULL); abort(); /*NOTREACHED*/ return; -- cgit v1.2.3