https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77985
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-10-14
Target Milestone|--- |6.3
Ever confirmed|0 |1
Known to fail| |4.3.5
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. Already GCC 4.3 behaves that way. Must be a feature ;) (I suppose
the bug is that _with_ that typedef we emit a DW_AT_comp_dir attribute).
GCC 3.2.3 didn't do that.
We have:
/* Generate the DIE for the compilation unit. */
static dw_die_ref
gen_compile_unit_die (const char *filename)
{
dw_die_ref die;
const char *language_string = lang_hooks.name;
int language;
die = new_die (DW_TAG_compile_unit, NULL, NULL);
if (filename)
{
add_name_attribute (die, filename);
/* Don't add cwd for <built-in>. */
if (!IS_ABSOLUTE_PATH (filename) && filename[0] != '<')
add_comp_dir_attribute (die);
thus absolute paths are supposed to omit it.
