[Bug target/65408] powerpc64 function argument passing may access invalid memory
amodra at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Apr 30 11:12:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65408
--- Comment #9 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Thu Apr 30 11:11:34 2015
New Revision: 222616
URL: https://gcc.gnu.org/viewcvs?rev=222616&root=gcc&view=rev
Log:
gcc/
PR target/65408
PR target/58744
PR middle-end/36043
* calls.c (load_register_parameters): Don't load past end of
mem unless suitably aligned.
gcc/testsuite/
* gcc.dg/pr65408.c: New.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr65408.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/calls.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog
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