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| author | Marc Glisse <glisse@gcc.gnu.org> | 2014-09-11 20:55:37 +0000 |
|---|---|---|
| committer | Marc Glisse <glisse@gcc.gnu.org> | 2014-09-11 20:55:37 +0000 |
| commit | 179b5a554c64bbcd8cdbdd5acc9cda92bd5f9d84 (patch) | |
| tree | 132aa47f8b5f8cea4bba7a54fa01012b8a9a1a10 /gcc/ginclude/float.h | |
| parent | a827d9b1943e966713fbc5cd8f56722791f524aa (diff) | |
| download | gcc-179b5a554c64bbcd8cdbdd5acc9cda92bd5f9d84.zip gcc-179b5a554c64bbcd8cdbdd5acc9cda92bd5f9d84.tar.gz gcc-179b5a554c64bbcd8cdbdd5acc9cda92bd5f9d84.tar.bz2 | |
re PR target/58757 (Advertise the lack of denormal support on alpha without -mieee)
2014-09-11 Marc Glisse <marc.glisse@inria.fr>
PR target/58757
gcc/c-family/
* c-cppbuiltin.c (builtin_define_float_constants): Correct
__*_DENORM_MIN__ without denormals.
gcc/
* ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
Directly forward to __*_DENORM_MIN__.
gcc/testsuite/
* gcc.dg/c11-true_min-1.c: New testcase.
From-SVN: r215191
Diffstat (limited to 'gcc/ginclude/float.h')
| -rw-r--r-- | gcc/ginclude/float.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/gcc/ginclude/float.h b/gcc/ginclude/float.h index a8e05bf..4927f36 100644 --- a/gcc/ginclude/float.h +++ b/gcc/ginclude/float.h @@ -178,21 +178,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #undef FLT_TRUE_MIN #undef DBL_TRUE_MIN #undef LDBL_TRUE_MIN -#if __FLT_HAS_DENORM__ #define FLT_TRUE_MIN __FLT_DENORM_MIN__ -#else -#define FLT_TRUE_MIN __FLT_MIN__ -#endif -#if __DBL_HAS_DENORM__ #define DBL_TRUE_MIN __DBL_DENORM_MIN__ -#else -#define DBL_TRUE_MIN __DBL_MIN__ -#endif -#if __LDBL_HAS_DENORM__ #define LDBL_TRUE_MIN __LDBL_DENORM_MIN__ -#else -#define LDBL_TRUE_MIN __LDBL_MIN__ -#endif #endif /* C11 */ |