https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117342
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- As the only BASE64_ASM_OP definition is #ifdef HAVE_GAS_BASE64 #define BASE64_ASM_OP "\t.base64\t" #endif in config/elfos.h, when HAVE_GAS_BASE64 isn't defined, I don't see how gcc could emit the .base64 directive. That is the only place which actually mentions .base64 appart from configure: git grep '\.base64' config.in:/* Define if your assembler supports .base64. */ config/elfos.h:#define BASE64_ASM_OP "\t.base64\t" configure:{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .base64" >&5 configure:$as_echo_n "checking assembler for .base64... " >&6; } configure: .base64 "Tm9uIHB1ZG9yIGVzdCBuaWwgc2NpcmUsIHB1ZG9yIG5pbCBkaXNjZXJlIHZlbGxlLgo="' > conftest.s configure.ac:gcc_GAS_CHECK_FEATURE([.base64], gcc_cv_as_base64,, configure.ac: .base64 "Tm9uIHB1ZG9yIGVzdCBuaWwgc2NpcmUsIHB1ZG9yIG5pbCBkaXNjZXJlIHZlbGxlLgo="],, configure.ac:[AC_DEFINE(HAVE_GAS_BASE64, 1, [Define if your assembler supports .base64.])])