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[Bug target/61483] [AArch64] builtin va_start incorrectly initializes the field of va_list for incoming unnamed arguments on the stack
- From: "yufeng at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 17 Jun 2014 13:51:22 +0000
- Subject: [Bug target/61483] [AArch64] builtin va_start incorrectly initializes the field of va_list for incoming unnamed arguments on the stack
- Auto-submitted: auto-generated
- References: <bug-61483-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61483
--- Comment #2 from Yufeng Zhang <yufeng at gcc dot gnu.org> ---
Author: yufeng
Date: Tue Jun 17 13:50:50 2014
New Revision: 211739
URL: https://gcc.gnu.org/viewcvs?rev=211739&root=gcc&view=rev
Log:
gcc/
PR target/61483
* config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
variable 'size'; calculate 'size' right in the front; use
'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
pcum->aapcs_stack_words.
gcc/testsuite/
PR target/61483
* gcc.target/aarch64/aapcs64/type-def.h (struct hfa_fx2_t): New type.
* gcc.target/aarch64/aapcs64/va_arg-13.c: New test.
* gcc.target/aarch64/aapcs64/va_arg-14.c: Ditto.
* gcc.target/aarch64/aapcs64/va_arg-15.c: Ditto.
Added:
branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c
- copied unchanged from r211733,
trunk/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-14.c
- copied unchanged from r211733,
trunk/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-14.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-15.c
- copied unchanged from r211733,
trunk/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-15.c
Modified:
branches/gcc-4_9-branch/ (props changed)
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/config/aarch64/aarch64.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
branches/gcc-4_9-branch/gcc/testsuite/gcc.target/aarch64/aapcs64/type-def.h
branches/gcc-4_9-branch/libjava/classpath/ (props changed)
Propchange: branches/gcc-4_9-branch/
('svn:mergeinfo' modified)
Propchange: branches/gcc-4_9-branch/libjava/classpath/
('svn:mergeinfo' modified)