[Bug debug/54499] [4.8 Regression] GCC produces wrong debugging information, failure while assembling generated .s file

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54499



--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-08 
20:15:12 UTC ---

Author: jakub

Date: Thu Nov  8 20:15:06 2012

New Revision: 193338



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193338

Log:

    PR debug/54499

    * cgraphunit.c (assemble_thunk): Don't call source_line debug hook

    here, instead call insn_locations_{init,finalize} and initialize

    prologue_location.



    * g++.dg/debug/pr54499.C: New test.



Added:

    trunk/gcc/testsuite/g++.dg/debug/pr54499.C

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/cgraphunit.c

    trunk/gcc/testsuite/ChangeLog