https://gcc.gnu.org/g:5a44e14eb4ff47317b420de10fcc2512a6a6e0fb
commit r14-9452-g5a44e14eb4ff47317b420de10fcc2512a6a6e0fb
Author: Torbjörn SVENSSON <torbjorn.svens...@foss.st.com>
Date: Wed Mar 13 15:04:25 2024 +0100
testsuite: target test for short_enums
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.svens...@foss.st.com>
Diff:
---
.../analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
b/gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
index c1c8e6f6a39..a37962f1d85 100644
---
a/gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
+++
b/gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
@@ -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)
{
