diff options
| author | ngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-21 17:34:58 +0000 |
|---|---|---|
| committer | ngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-21 17:34:58 +0000 |
| commit | 971769cd7632cd13be53c9c2e777b7f6810bfd4b (patch) | |
| tree | 66f3a154e3e15244f8807c27fd409fdaec014456 /numeric.c | |
| parent | cb2a69d883469d8929892facb6c48059bdfac3dd (diff) | |
* numeric.c (rb_infinity, rb_nan): use union to prevent bus error
caused by misalignment. [Bug #5469] [ruby-dev:44657]
* include/ruby/missing.h (INFINITY, NAN): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
| -rw-r--r-- | numeric.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -66,16 +66,16 @@ #ifdef HAVE_INFINITY #elif !defined(WORDS_BIGENDIAN) /* BYTE_ORDER == LITTLE_ENDIAN */ -const unsigned char rb_infinity[] = "\x00\x00\x80\x7f"; +const union bytesequence4_or_float rb_infinity = { 0x00, 0x00, 0x80, 0x7f }; #else -const unsigned char rb_infinity[] = "\x7f\x80\x00\x00"; +const union bytesequence4_or_float rb_infinity = { 0x7f, 0x80, 0x00, 0x00 }; #endif #ifdef HAVE_NAN #elif !defined(WORDS_BIGENDIAN) /* BYTE_ORDER == LITTLE_ENDIAN */ -const unsigned char rb_nan[] = "\x00\x00\xc0\x7f"; +const union bytesequence4_or_float rb_nan = { 0x00, 0x00, 0xc0, 0x7f }; #else -const unsigned char rb_nan[] = "\x7f\xc0\x00\x00"; +const union bytesequence4_or_float rb_nan = { 0x7f, 0xc0, 0x00, 0x00 }; #endif #ifndef HAVE_ROUND |