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testsuite: target test for short_enums

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On arm-none-eabi, the test case fails with below warning on GCC13
.../null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:63:65: warning: converting a packed 'enum obj_type' pointer (alignment 1) to a 'struct connection' pointer (alignment 4) may result in an unaligned pointer value [-Waddress-of-packed-member]

Add a dg-bogus to ensure that the warning is not reintroduced.

gcc/testsuite/ChangeLog:

	* c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:
	Added dg-bogus with target on offending line for short_enums.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
This commit is contained in:
Torbjörn SVENSSON 2024-03-13 15:04:25 +01:00
parent 4d049fadc2
commit 5a44e14eb4
1 changed files with 1 additions and 1 deletions
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gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
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@ -61,7 +61,7 @@ static inline enum obj_type obj_type(const enum obj_type *t)
}
static inline struct connection *__objt_conn(enum obj_type *t)
{
return ((struct connection *)(((char *)(t)) - ((long)&((struct connection *)0)->obj_type)));
return ((struct connection *)(((char *)(t)) - ((long)&((struct connection *)0)->obj_type))); /* { dg-bogus "may result in an unaligned pointer value" "Fixed in r14-6517-gb7e4a4c626e" { target short_enums } } */
}
static inline struct connection *objt_conn(enum obj_type *t)
{