https://sourceware.org/bugzilla/show_bug.cgi?id=21402
--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e133d00576f3da89e7772149e8d2b6a059d26919 commit e133d00576f3da89e7772149e8d2b6a059d26919 Author: H.J. Lu <hjl.to...@gmail.com> Date: Fri Apr 21 12:03:14 2017 -0700 i386: Avoid dynamic symbol with GOT reference in PIE GOT reference to global symbol in PIE will lead to dynamic symbol. It becomes a problem when "time" or "times" is defined as a variable in an executable, clashing with functions of the same name in libc. If a symbol isn't undefined weak symbol, don't make it dynamic in PIE and generate R_386_RELATIVE relocation. bfd/ PR ld/21402 * elf32-i386.c (elf_i386_link_hash_entry): Add no_finish_dynamic_symbol. (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0. (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak symbol, don't make it dynamic in PIE. (elf_i386_relocate_section): If a symbol isn't dynamic in PIE, set no_finish_dynamic_symbol and generate R_386_RELATIVE relocation for R_386_GOT32 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol isn't 0. ld/ PR ld/21402 * testsuite/ld-elf/indirect.exp: Don't skip PIE indirect5 and indirect6 tests on i386. -- 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
