mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-15 11:40:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add.

Browse Source 
* config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add.
	* config/darwin.h (MAX_OFILE_ALIGNMENT): Fix.

testsuite:
	* gcc.dg/darwin-comm.c: Add.

From-SVN: r123321
This commit is contained in:
Mike Stump 2007-03-29 01:44:26 +00:00 committed by Mike Stump
parent 77da2b7671
commit 4beb5c4bd1
5 changed files with 27 additions and 3 deletions

5
gcc/ChangeLog

@ -1,3 +1,8 @@
2007-03-28 Mike Stump <mrs@apple.com>
* config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add.
* config/darwin.h (MAX_OFILE_ALIGNMENT): Fix.
2007-03-28 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
* config.gcc: Accept barcelona as a variant of amdfam10.

6
gcc/config/darwin.h

@ -674,11 +674,11 @@ extern GTY(()) int darwin_ms_struct;
} \
} while (0)
/* The maximum alignment which the object file format can support.
For Mach-O, this is 2^15. */
/* The maximum alignment which the object file format can support in
bits. For Mach-O, this is 2^15 bytes. */
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT 0x8000
#define MAX_OFILE_ALIGNMENT (0x8000 * 8)
/* Declare the section variables. */
#ifndef USED_FOR_TARGET

11
gcc/config/darwin9.h

@ -20,3 +20,14 @@
/* The linker can generate branch islands. */
#define DARWIN_LINKER_GENERATES_ISLANDS 1
#undef ASM_OUTPUT_ALIGNED_COMMON
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
do { \
unsigned HOST_WIDE_INT _new_size = SIZE; \
fprintf ((FILE), ".comm "); \
assemble_name ((FILE), (NAME)); \
if (_new_size == 0) _new_size = 1; \
fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \
(SIZE), floor_log2 ((ALIGN) / BITS_PER_UNIT)); \
} while (0)

4
gcc/testsuite/ChangeLog

@ -1,3 +1,7 @@
2007-03-28 Mike Stump <mrs@apple.com>
* gcc.dg/darwin-comm.c: Add.
2007-03-28 Eric Christopher <echristo@apple.com>
* lib/target-supports.exp (check_effective_target_fstack_protector): New.

4
gcc/testsuite/gcc.dg/darwin-comm.c Normal file

@ -0,0 +1,4 @@
/* { dg-do compile { target *-*-darwin9* } } */
/* { dg-final { scan-assembler ".comm _foo,1,15" } } */
char foo __attribute__ ((aligned(32768)));