seen with gcc-4.7 and binutils 2.22, and 4.8 and binutils trunk, $ echo "int main() {return 0;}" >a.c $ gcc -fuse-ld=gold -flto a.c /usr/bin/ld.gold: internal error in do_read_symbols, at ../../gold/arm.cc:6735 collect2: error: ld returned 1 exit status
Same on the latest gcc/binutils trunk. Any hope here ?
Created attachment 7682 [details] Refactors code so that target-specific versions of do_read_symbols aren't called twice.
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, master has been updated via f35c4853cc5b0e51d8a460be390f7a20cd44ba44 (commit) from b484180108158f427f3637987de02199416ed53a (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f35c4853cc5b0e51d8a460be390f7a20cd44ba44 commit f35c4853cc5b0e51d8a460be390f7a20cd44ba44 Author: Cary Coutant <ccoutant@google.com> Date: Mon Jul 7 10:14:45 2014 -0700 Fix internal error with LTO on ARM. This prevents the target-specific do_read_symbols methods from being called twice when do_layout_deferred_sections needs to layout an .eh_frame section. gold/ PR gold/15639 * dynobj.h (Sized_dynobj::base_read_symbols): New method. * dynobj.cc (Sized_dynobj::do_read_symbols): Move body to... (Sized_dynobj::base_read_symbols): ...new method. * object.h (Sized_relobj_file::base_read_symbols): New method. * object.cc (Sized_relobj_file::do_read_symbols): Move body to... (Sized_relobj_file::base_read_symbols): ...new method. * arm.cc (Arm_relobj::do_read_symbols): Call base_read_symbols. * mips.cc: (Mips_relobj::do_read_symbols): Likewise. * powerpc.cc (Powerpc_dynobj::do_read_symbols): Likewise. ----------------------------------------------------------------------- Summary of changes: gold/ChangeLog | 13 +++++++++++++ gold/arm.cc | 4 ++-- gold/dynobj.cc | 11 +++++++++++ gold/dynobj.h | 6 ++++++ gold/mips.cc | 2 +- gold/object.cc | 12 +++++++++++- gold/object.h | 5 +++++ gold/powerpc.cc | 6 +++--- 8 files changed, 52 insertions(+), 7 deletions(-)
Fixed on trunk.