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| author | Josh Triplett <josh@joshtriplett.org> | 2013-04-18 12:14:30 -0700 |
|---|---|---|
| committer | Christopher Li <sparse@chrisli.org> | 2013-04-21 20:55:05 -0700 |
| commit | f022d1c8b777af93ef25205cbc34cb6b64c698a7 (patch) | |
| tree | f7a2991a2fccbfee7b705b49f3e3351ce8cb3f83 | |
| parent | 3b1e38c703f8a3daea26b7d201442d8e74bbe199 (diff) | |
| download | sparse-f022d1c8b777af93ef25205cbc34cb6b64c698a7.tar.gz | |
Define __SIZEOF_POINTER__
GCC defines a macro __SIZEOF_POINTER__ to the size of a pointer in
bytes. Define it in sparse as well.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Christopher Li <sparse@chrisli.org>
| -rwxr-xr-x | cgcc | 15 | ||||
| -rw-r--r-- | lib.c | 1 |
2 files changed, 11 insertions, 5 deletions
@@ -240,27 +240,32 @@ sub add_specs { return (' -Di386=1 -D__i386=1 -D__i386__=1' . &integer_types (8, 16, 32, $m64 ? 64 : 32, 64) . &float_types (1, 1, 21, [24,8], [53,11], [64,15]) . - &define_size_t ($m64 ? "long unsigned int" : "unsigned int")); + &define_size_t ($m64 ? "long unsigned int" : "unsigned int") . + ' -D__SIZEOF_POINTER__=' . ($m64 ? '8' : '4')); } elsif ($spec eq 'sparc') { return (' -Dsparc=1 -D__sparc=1 -D__sparc__=1' . &integer_types (8, 16, 32, $m64 ? 64 : 32, 64) . &float_types (1, 1, 33, [24,8], [53,11], [113,15]) . - &define_size_t ($m64 ? "long unsigned int" : "unsigned int")); + &define_size_t ($m64 ? "long unsigned int" : "unsigned int") . + ' -D__SIZEOF_POINTER__=' . ($m64 ? '8' : '4')); } elsif ($spec eq 'sparc64') { return (' -Dsparc=1 -D__sparc=1 -D__sparc__=1 -D__sparcv9__=1 -D__sparc64__=1 -D__arch64__=1 -D__LP64__=1' . &integer_types (8, 16, 32, 64, 64, 128) . &float_types (1, 1, 33, [24,8], [53,11], [113,15]) . - &define_size_t ("long unsigned int")); + &define_size_t ("long unsigned int") . + ' -D__SIZEOF_POINTER__=8'); } elsif ($spec eq 'x86_64') { return (' -Dx86_64=1 -D__x86_64=1 -D__x86_64__=1' . ($m32 ? '' : ' -D__LP64__=1') . &integer_types (8, 16, 32, $m32 ? 32 : 64, 64, 128) . &float_types (1, 1, 33, [24,8], [53,11], [113,15]) . - &define_size_t ($m32 ? "unsigned int" : "long unsigned int")); + &define_size_t ($m32 ? "unsigned int" : "long unsigned int") . + ' -D__SIZEOF_POINTER__=' . ($m32 ? '4' : '8')); } elsif ($spec eq 'ppc') { return (' -D__powerpc__=1 -D_BIG_ENDIAN -D_STRING_ARCH_unaligned=1' . &integer_types (8, 16, 32, $m64 ? 64 : 32, 64) . &float_types (1, 1, 21, [24,8], [53,11], [113,15]) . - &define_size_t ($m64 ? "long unsigned int" : "unsigned int")); + &define_size_t ($m64 ? "long unsigned int" : "unsigned int") . + ' -D__SIZEOF_POINTER__=' . ($m64 ? '8' : '4')); } elsif ($spec eq 'host_os_specs') { my $os = `uname -s`; chomp $os; @@ -892,6 +892,7 @@ void create_builtin_stream(void) add_pre_buffer("#weak_define __LONG_MAX__ " STRINGIFY(__LONG_MAX__) "\n"); add_pre_buffer("#weak_define __LONG_LONG_MAX__ " STRINGIFY(__LONG_LONG_MAX__) "\n"); add_pre_buffer("#weak_define __WCHAR_MAX__ " STRINGIFY(__WCHAR_MAX__) "\n"); + add_pre_buffer("#weak_define __SIZEOF_POINTER__ " STRINGIFY(__SIZEOF_POINTER__) "\n"); } static struct symbol_list *sparse_tokenstream(struct token *token) |