1 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
2 # Local configure fragment for sysdeps/ia64.
4 AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp,
5 libc_cv_cpp_asm_debuginfo, [dnl
12 ${libc_cv_asm_global_directive} foo
14 /* Unfortunately this test only works for a real instruction,
15 not for any of the machine-independent pseudo-ops.
16 So we just have to assume everybody has a "nop". */
23 if AC_TRY_COMMAND([${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&AS_MESSAGE_LOG_FD]) && {
24 ac_pattern='conftest\.S'
25 AC_TRY_COMMAND([readelf --debug-dump=line conftest.o |
26 grep $ac_pattern 1>&AS_MESSAGE_LOG_FD])
28 libc_cv_cpp_asm_debuginfo=yes
30 libc_cv_cpp_asm_debuginfo=no
32 rm -f conftest*])AC_SUBST(libc_cv_cpp_asm_debuginfo)
33 if test $libc_cv_cpp_asm_debuginfo = yes; then
34 AC_DEFINE(HAVE_CPP_ASM_DEBUGINFO)