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| author | Marc Glisse <marc.glisse@inria.fr> | 2012-07-21 13:04:35 +0200 |
|---|---|---|
| committer | Marc Glisse <marc.glisse@inria.fr> | 2012-07-21 13:04:35 +0200 |
| commit | 1859e37fd53a9e3f55d26579a9a18b7f4d7d8ed8 (patch) | |
| tree | bec5db9add5ff42b1918884cdc0e838158998441 /gmpxx.h | |
| parent | 3faf69d9051b47f9096b55a5199ec12c71a00ee1 (diff) | |
| download | gmp-1859e37fd53a9e3f55d26579a9a18b7f4d7d8ed8.tar.gz | |
Disable __builtin_constant_p for g++34.
Diffstat (limited to 'gmpxx.h')
| -rw-r--r-- | gmpxx.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -32,7 +32,9 @@ along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ #include <gmp.h> // wrapper for gcc's __builtin_constant_p -#if defined (__GNUC__) && __GNUC__ >= 2 +// __builtin_constant_p has been in gcc since forever, +// but g++-3.4 miscompiles it. +#if __GMP_GNUC_PREREQ(4, 2) #define __GMPXX_CONSTANT(X) __builtin_constant_p(X) #else #define __GMPXX_CONSTANT(X) false |