[Bug testsuite/54139] [4.8 regression] some ARM Thumb-2 tests appear to be run on ARMv5TE hardware causing unhandled exceptions

[janis at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54139

Janis Johnson <janis at gcc dot gnu.org> changed:

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                 CC|                            |janis at gcc dot gnu.org

--- Comment #5 from Janis Johnson <janis at gcc dot gnu.org> 2013-01-15 16:32:54 UTC ---
There are 3 separate problems described in this PR.

The first is about the effective target tests used by gcc.target/arm and is a
duplicate of PR55780.

The second, the ICE for test mmx-2.c, is described in PR54338.

The third is for failures like "FAIL: gcc.c-torture/execute/builtins/memset.c
compilation,  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects" that fail to
link due to multiple definitions of memset or strlen; I see this for
arm-none-eabi (and I think some other EABI targets) but not for GNU/Linux
targets.  The same tests fail for GCC 4.7 so it's not a regression.  I'll file
a PR if there isn't one already.