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[Bug target/45207] The -Os flag generates wrong code for ARM966e-s
- From: "fredrik dot hederstierna at securitas-direct dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 21 Jun 2014 22:53:58 +0000
- Subject: [Bug target/45207] The -Os flag generates wrong code for ARM966e-s
- Auto-submitted: auto-generated
- References: <bug-45207-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45207
Fredrik Hederstierna <fredrik.hederstierna@securitas-direct.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #9 from Fredrik Hederstierna <fredrik.hederstierna@securitas-direct.com> ---
It seems like functions are not always 4-aligned, even if -falign-functions=4
is passed, but I see no problem with this currently. I was running thumb
not-interworking code, and wrote custom ISR handler using ARM-code trampoline
function, but I found a work-around.