https://sourceware.org/bugzilla/show_bug.cgi?id=21090
--- Comment #33 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Cary Coutant <ccout...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=158600eb989bcbc364c6d18259f1cb32ea9dc478 commit 158600eb989bcbc364c6d18259f1cb32ea9dc478 Author: Cary Coutant <ccout...@gmail.com> Date: Wed Feb 15 00:25:29 2017 -0800 Disallow --incremental with -pie and force -no-pie for incremental tests. This is a partial fix for the gold testsuite failures documented in PR 21090. The use of -fpie triggers some mov-to-lea optimizations that are not compatible with incremental linking, so those optimizations need to be disabled. We also diagnose the attempt to use -pie with incremental linking, and force -no-pie for the incremental tests in case the build has been configured to have GCC pass -pie all the time. We still have a problem where compiling with -fpie results in some GOT entries even when linking with -no-pie. This combination still causes test failures because we are not updating the GOT entries in an incremental update link. gold/ PR gold/21090 * incremental.cc (Sized_relobj_incr::do_relocate): Fix comment. * options.cc (General_options::finalize): Disallow -pie with incremental linking. * x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea or callq-to-direct optimizations for incremental links. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. * testsuite/Makefile.am (incremental_test): Force -no-pie. (incremental_test_2): Likewise. (incremental_test_3): Likewise. (incremental_test_4): Likewise. (incremental_test_5): Likewise. (incremental_test_6): Likewise. (incremental_copy_test): Likewise. (incremental_common_test_1): Likewise. (incremental_comdat_test_1): Likewise. * testsuite/Makefile.in: Regenerate. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
