diff options
Diffstat (limited to 'libguile/objcodes.c')
-rw-r--r-- | libguile/objcodes.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libguile/objcodes.c b/libguile/objcodes.c index 19c2406b1..5466ecc2c 100644 --- a/libguile/objcodes.c +++ b/libguile/objcodes.c @@ -119,10 +119,10 @@ scm_c_make_objcode_slice (SCM parent, const scm_t_uint8 *ptr) scm_from_uint32 (parent_data->len), scm_from_uint32 (parent_data->metalen))); -#if 0 - /* FIXME: We currently generate bytecode where the objcode-meta isn't - suitable aligned, which is an issue on some arches (e.g., SPARC). */ - assert ((((uintptr_t) ptr) & (__alignof__ (struct scm_objcode) - 1UL)) == 0); +#ifdef __GNUC__ /* we need `__alignof__' */ + /* Make sure bytecode for the objcode-meta is suitable aligned. Failing to + do so leads to SIGBUS/SIGSEGV on some arches (e.g., SPARC). */ + assert ((((scm_t_bits) ptr) & (__alignof__ (struct scm_objcode) - 1UL)) == 0); #endif data = (struct scm_objcode*)ptr; |