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| author | Olivier Hainque <hainque@adacore.com> | 2008-07-19 17:49:18 +0000 |
|---|---|---|
| committer | Olivier Hainque <hainque@gcc.gnu.org> | 2008-07-19 17:49:18 +0000 |
| commit | 953316147f5c41b3a0822ca63b39ea4ce2d942cd (patch) | |
| tree | 795260e8dc7f7962b579f40cd7ab751d17f86412 /gcc/ada | |
| parent | d1a296c11ab091c896267dee5a3d831731fd3143 (diff) | |
| download | gcc-953316147f5c41b3a0822ca63b39ea4ce2d942cd.zip gcc-953316147f5c41b3a0822ca63b39ea4ce2d942cd.tar.gz gcc-953316147f5c41b3a0822ca63b39ea4ce2d942cd.tar.bz2 | |
tm.texi (MALLOC_ABI_ALIGNMENT): New macro.
* doc/tm.texi (MALLOC_ABI_ALIGNMENT): New macro. Alignment, in bits,
a C conformant malloc implementation has to provide.
* defaults.h (MALLOC_ABI_ALIGNMENT): Default to BITS_PER_WORD.
ada/
* targtyps.c (get_target_default_allocator_alignment): Use it.
testsuite/
* gcc.dg/mallign.c: New test.
* gnat.dg/allocator_maxalign1.adb: New test.
* gnat.dg/test_allocator_maxalign2.adb: Main caller for ...
* gnat.dg/allocator_maxalign2.ad[bs]: New test.
From-SVN: r137984
Diffstat (limited to 'gcc/ada')
| -rw-r--r-- | gcc/ada/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ada/targtyps.c | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 7b0873a..f08dc9f 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,8 @@ +2008-07-19 Olivier Hainque <hainque@adacore.com> + + * targtyps.c (get_target_default_allocator_alignment): Use + MALLOC_ABI_ALIGNMENT. + 2008-07-17 Olivier Hainque <hainque@adacore.com> * adaint.c (__MINGW32__ section): Include ctype.h and define diff --git a/gcc/ada/targtyps.c b/gcc/ada/targtyps.c index 79dafca..c4e3299 100644 --- a/gcc/ada/targtyps.c +++ b/gcc/ada/targtyps.c @@ -164,17 +164,13 @@ get_target_maximum_default_alignment (void) Stricter alignment requests trigger gigi's aligning_type circuitry for objects allocated by the default allocator. */ -#ifndef MALLOC_ALIGNMENT -#define MALLOC_ALIGNMENT BIGGEST_ALIGNMENT -#endif - Pos get_target_default_allocator_alignment (void) { /* ??? Need a way to get info about __gnat_malloc from here (whether it is handy and what alignment it honors). */ - return MALLOC_ALIGNMENT / BITS_PER_UNIT; + return MALLOC_ABI_ALIGNMENT / BITS_PER_UNIT; } /* Standard'Maximum_Allowed_Alignment. Maximum alignment that we may |