------- Comment #5 from manu at gcc dot gnu dot org 2009-06-25 20:52 -------
GCC 4.5 produces nothing with -Wall -O2. With -Wstrict-aliasing=1 it says:
pr40517.c:4514:8: warning: dereferencing type-punned pointer might break
strict-aliasing rules
pr40517.c:4536:6: warning: dereferencing type-punned pointer might break
strict-aliasing rules
which points to:
4514 IDX_debug_aranges, (unsigned char **)&readp,
so the column info is not very precise.
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |manu at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40517
