------- Comment #1 from rguenth at gcc dot gnu dot org 2009-10-09 09:53 ------- Check why
gcc_GAS_CHECK_FEATURE([line table discriminator support],
gcc_cv_as_discriminator,
[2,19,51],,
[ .text
.file 1 "conf.c"
.loc 1 1 0 discriminator 1],,
[AC_DEFINE(HAVE_GAS_DISCRIMINATOR, 1,
[Define if your assembler supports the .loc discriminator sub-directive.])])
says your gas supports this.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41640
