diff options
Diffstat (limited to 'libs/pbd/fpu.cc')
| -rw-r--r-- | libs/pbd/fpu.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libs/pbd/fpu.cc b/libs/pbd/fpu.cc index c297d2dd07..d527cb816a 100644 --- a/libs/pbd/fpu.cc +++ b/libs/pbd/fpu.cc @@ -59,7 +59,10 @@ FPU::FPU () #else -#ifndef USE_X86_64_ASM /* *nix; 32 bit version */ +#ifndef _LP64 /* *nix; 32 bit version. This odd macro constant is required because we need something that identifies this as a 32 bit + build on Linux and on OS X. Anything that serves this purpose will do, but this is the best thing we've identified + so far. + */ asm volatile ( "mov $1, %%eax\n" |