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Correct _XXX_ILP32_OFFBIG for x32

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H.J. Lu 2013-01-10 08:38:48 -08:00
parent 176f2fe0a1
commit 1a20cb20ff
3 changed files with 29 additions and 9 deletions
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11
ChangeLog
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@ -1,3 +1,14 @@
2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
[BZ #14200]
* sysdeps/unix/sysv/linux/x86/bits/environments.h
(_POSIX_V7_ILP32_OFF32): Defined as 1 only if __x86_64__ isn't
defined.
(_POSIX_V6_ILP32_OFF32): Likewise.
(_XBS5_ILP32_OFF32): Likewise.
(__ILP32_OFFBIG_CFLAGS): Defined as "-mx32" for x32.
(__ILP32_OFFBIG_LDFLAGS): Likewise.
2013-01-10 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/ieee754/dbl-64/mpexp.c: Fix formatting.

2
NEWS
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@ -9,7 +9,7 @@ Version 2.18
* The following bugs are resolved with this release:
13951, 14317, 14964, 14981, 14982, 14985, 14994, 14996, 15003.
13951, 14200, 14317, 14964, 14981, 14982, 14985, 14994, 14996, 15003.
Version 2.17

25
sysdeps/unix/sysv/linux/x86/bits/environments.h
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@ -64,15 +64,19 @@
#else /* __WORDSIZE == 32 */
/* By default we have 32-bit wide `int', `long int', pointers and `off_t'
and all platforms support LFS. */
# define _POSIX_V7_ILP32_OFF32 1
/* We have 32-bit wide `int', `long int' and pointers and all platforms
support LFS. -mx32 has 64-bit wide `off_t'. */
# define _POSIX_V7_ILP32_OFFBIG 1
# define _POSIX_V6_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFFBIG 1
# define _XBS5_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFFBIG 1
# define _XBS5_ILP32_OFFBIG 1
# ifndef __x86_64__
/* -m32 has 32-bit wide `off_t'. */
# define _POSIX_V7_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFF32 1
# define _XBS5_ILP32_OFF32 1
# endif
/* We optionally provide an environment with the above size but an 64-bit
side `off_t'. Therefore we don't define _POSIX_V7_ILP32_OFFBIG. */
@ -89,8 +93,13 @@
#endif /* __WORDSIZE == 32 */
#define __ILP32_OFF32_CFLAGS "-m32"
#define __ILP32_OFFBIG_CFLAGS "-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
#define __ILP32_OFF32_LDFLAGS "-m32"
#define __ILP32_OFFBIG_LDFLAGS "-m32"
#if defined __x86_64__ && defined __ILP32__
# define __ILP32_OFFBIG_CFLAGS "-mx32"
# define __ILP32_OFFBIG_LDFLAGS "-mx32"
#else
# define __ILP32_OFFBIG_CFLAGS "-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
# define __ILP32_OFFBIG_LDFLAGS "-m32"
#endif
#define __LP64_OFF64_CFLAGS "-m64"
#define __LP64_OFF64_LDFLAGS "-m64"