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[PATCH] build: improve -fsanitize-coverage-allowlist check
From: |
Alexander Bulekov |
Subject: |
[PATCH] build: improve -fsanitize-coverage-allowlist check |
Date: |
Tue, 21 Jun 2022 16:45:07 -0400 |
The sancov filter check still fails when unused arguments are treated as
errors. To work around that, add a SanitizerCoverage flag to the
build-check.
Fixes: aa4f3a3b88 ("build: fix check for -fsanitize-coverage-allowlist")
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
---
meson.build | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 9efcb175d1..1b255f91ef 100644
--- a/meson.build
+++ b/meson.build
@@ -212,7 +212,8 @@ if get_option('fuzzing')
if cc.compiles('int main () { return 0; }',
name: '-fsanitize-coverage-allowlist=/dev/null',
- args: ['-fsanitize-coverage-allowlist=/dev/null'] )
+ args: ['-fsanitize-coverage-allowlist=/dev/null',
+ '-fsanitize-coverage=trace-pc'] )
add_global_arguments('-fsanitize-coverage-allowlist=instrumentation-filter',
native: false, language: ['c', 'cpp', 'objc'])
endif
--
2.27.0
- [PATCH] build: improve -fsanitize-coverage-allowlist check,
Alexander Bulekov <=