https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2015-02-11 Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. int main() { return 0; } gcc t.c -g -flto produces <0><166>: Abbrev Number: 1 (DW_TAG_compile_unit) <167> DW_AT_producer : (indirect string, offset: 0x181): GNU GIMPLE 5.0 .0 20150128 (experimental) [trunk revision 220205] -mtune=generic -march=x86-64 -mtune=generic -march=x86-64 -g -fmath-errno -fsigned-zeros -ftrapping-math -fno -trapv -fno-strict-overflow -fno-openmp -fno-openacc -fltrans-output-list=/tmp/c cmHsiT8.ltrans.out -fltrans <16b> DW_AT_language : 12 (ANSI C99) <16c> DW_AT_name : (indirect string, offset: 0x29b): /tmp/ccmHsiT8.ltrans0.o which has both tmpfile names in DW_AT_producer and DW_AT_name. I have a fix for the first issue, but I'm not sure what to use for DW_AT_name. For -flto-partition=none we get sth like /tmp/ccxWIAkj.o while for regular LTO we get /tmp/cctZHL25.ltrans0.o. I can use simple plain "WPA" and "LTRANS".