https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
--- Comment #5 from Maxim Kuvyrkov ---
Looking at this problem more, I think the issue is due to ARM target trying
hard to avoid UNSUPPORTED tests, instead of embracing them.
For the vectorization NEON check we have ...
===
proc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
--- Comment #4 from Christophe Lyon ---
I'm wondering whether you missed check_effective_target_arm_arch_FUNC_link and
friends?
Maybe check_effective_target_arm_arch_v7a_neon_link would work here, but it
does not use the exact same flags.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
--- Comment #3 from Maxim Kuvyrkov ---
Changing from compile-only to link test is as simple as changing "object" to
"executable" in
[check_no_compiler_messages_nocache arm_neon_ok object ...]
.
However, ... this pattern of checking for ARM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
--- Comment #2 from Christophe Lyon ---
I think the last -march option overrides the previous one(s).
I'd say the test should use an effective-target which checks that linking is
actually OK rather than just a compile OK test. Not sure if an
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
Maxim Kuvyrkov changed:
What|Removed |Added
CC||clyon at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114568
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |14.0
Target|
