From 7c9832027874f08518442725385cda5992c5f643 Mon Sep 17 00:00:00 2001 From: Tim Wiederhake Date: Thu, 23 Sep 2021 11:16:32 +0200 Subject: [PATCH] meson: Increase stack size limit for sanitizer builds MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When building with "CC=clang", "-Db_sanitize=address,undefined", and "-Dbuildtype=debug", the following error occurs: ../src/conf/nwfilter_conf.c:2190:1: error: stack frame size of 10616 bytes in function 'virNWFilterRuleDefFixup' [-Werror,-Wframe-larger-than=] virNWFilterRuleDefFixup(virNWFilterRuleDef *rule) ^ 1 error generated. Enforcing stack frame only makes sense on normal builds when stack usage is deterministic. Signed-off-by: Tim Wiederhake Reviewed-by: Daniel P. Berrangé --- meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meson.build b/meson.build index 488490181f..be5a99a069 100644 --- a/meson.build +++ b/meson.build @@ -225,7 +225,7 @@ alloc_max = run_command( ) # sanitizer instrumentation may enlarge stack frames -stack_frame_size = get_option('b_sanitize') == 'none' ? 4096 : 8192 +stack_frame_size = get_option('b_sanitize') == 'none' ? 4096 : 32768 # array_bounds=2 check triggers false positive on some GCC # versions when using sanitizers. Seen on Fedora 34 with