https://sourceware.org/bugzilla/show_bug.cgi?id=21000
--- Comment #20 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alan Modra <amo...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a8c75b765e57aaebb99d4e32e0f228835cff2737 commit a8c75b765e57aaebb99d4e32e0f228835cff2737 Author: Alan Modra <amo...@gmail.com> Date: Tue Feb 14 10:45:51 2017 +1030 hppa -z relro again I misunderstood the hppa alias problem. File offsets of segments need to be such that no page is mapped twice with different permissions. (Which still seems to me like something the kernel could fix, but anyhow, this is not so difficult to achieve in ld.) PR 21000 bfd/ * elf-bfd.h (struct elf_backend_data): Add no_page_alias. * elfxx-target.h (elf_backend_no_page_alias): Define. (elfNN_bed): Init new field. * elf.c (assign_file_positions_for_load_sections): If no_page_alias ensure PT_LOAD segment starts on a new page. * elf32-hppa.c (elf_backend_no_page_alias): Define. ld/ * testsuite/ld-elf/loadaddr1.d: Adjust for hppa file offsets. * testsuite/ld-elf/loadaddr2.d: Likewise. * testsuite/ld-elf/loadaddr3a.d: Likewise. * testsuite/ld-scripts/rgn-at5.d: Likewise. -- 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
