https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl.tools at gmail dot com
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Difference in readelf -a is
--- x 2015-02-13 12:04:07.526383914 +0100
+++ y 2015-02-13 12:04:10.158414178 +0100
@@ -234,7 +234,7 @@
42: 0000000000600df8 0 OBJECT LOCAL DEFAULT 19
__do_global_dtors_aux_fin
43: 0000000000400580 0 FUNC LOCAL DEFAULT 13 frame_dummy
44: 0000000000600df0 0 OBJECT LOCAL DEFAULT 18
__frame_dummy_init_array_
- 45: 0000000000000000 0 FILE LOCAL DEFAULT ABS cc5R4C1Y.ltrans0.o
+ 45: 0000000000000000 0 FILE LOCAL DEFAULT ABS ccqmAj6c.ltrans0.o
46: 00000000004005b1 11 FUNC LOCAL DEFAULT 13 helper
47: 0000000000000000 0 FILE LOCAL DEFAULT ABS elf-init.c
48: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c
that is, somehow .symtab contains a reference to the ltrans object file name,
probably because of
.file "ccqmAj6c.ltrans0.o"
we emit via output_file_directive. Unfortunately omitting that doesn't help.
It seems that the linker itself adds those symbols!? HJ?
Gold doesn't do that (thus, it works with -fuse-ld=gold).
