build-sys: build with -fno-omit-frame-pointer with ASAN
On fc44, LSan fails to suppress leak:qemu_irq_intercept_in, because the backtrace isn't deep enough. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-ID: <20260623-b4-ui-v4-2-4656aec3398d@redhat.com>
Marc-André Lureau committed
Jun 23, 2026 at 11:44 UTC
5cac1d9c9394e633402ebe82e7ab1871b3ae2379
1 file changed
+2
meson.build
+2
@@ -545,6 +545,8 @@ if get_option('asan')
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if cc.has_argument('-fsanitize=address')
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qemu_cflags = ['-fsanitize=address'] + qemu_cflags
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qemu_ldflags = ['-fsanitize=address'] + qemu_ldflags
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+ # Ensure complete stack traces for LSan suppressions to match correctly.
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+ qemu_cflags += ['-fno-omit-frame-pointer']
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else
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error('Your compiler does not support -fsanitize=address')
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endif