From 6ec89f2b332e8db154277d3d85fc80330def829f Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sun, 9 May 2021 15:45:03 +0200 Subject: [PATCH] free tests: Avoid test failure on glibc < 2.15. * tests/test-free.c (main): Skip the hairy test on glibc < 2.15. --- ChangeLog | 5 +++++ tests/test-free.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index e0ce4406fd..2de27efb4e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2021-05-09 Bruno Haible + + free tests: Avoid test failure on glibc < 2.15. + * tests/test-free.c (main): Skip the hairy test on glibc < 2.15. + 2021-05-08 Bruno Haible Fix build error when libintl is installed. diff --git a/tests/test-free.c b/tests/test-free.c index e651f1898b..53f108572b 100644 --- a/tests/test-free.c +++ b/tests/test-free.c @@ -108,8 +108,10 @@ main () /proc/sys/vm/max_map_count exists. This file contains the limit - for Linux >= 2.4.19: 65536 (DEFAULT_MAX_MAP_COUNT in linux/include/linux/sched.h) - for Linux >= 2.6.31: 65530 (DEFAULT_MAX_MAP_COUNT in linux/include/linux/mm.h). + But do not test it with glibc < 2.15, since that triggers a glibc internal + abort: "malloc.c:3551: munmap_chunk: Assertion `ret == 0' failed." */ - #if defined __linux__ + #if defined __linux__ && !(__GLIBC__ == 2 && __GLIBC_MINOR__ < 15) if (open ("/proc/sys/vm/max_map_count", O_RDONLY) >= 0) { /* Preparations. */ -- 2.39.5