https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92204
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aoliva at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
main ()
{
<bb 2> [local count: 1073741824]:
# DEBUG BEGIN_STMT
# DEBUG i => 0
# DEBUG BEGIN_STMT
# DEBUG i => 1
# DEBUG BEGIN_STMT
return 0;
}
main:
.LFB0:
.file 1 "t.c"
.loc 1 2 1
.cfi_startproc
.loc 1 3 3
.LVL0:
.loc 1 4 3
.loc 1 5 3
.loc 1 6 1 is_stmt 0
xorl %eax, %eax
ret
So I guess this is an issue with SFN not supported by gdb. Note that
for me it always prints 1 (at 'start' as well as at end). Note there
are not enough different PCs to describe all program states without SFN.
I have tried gdb 8.2.
