Fix problem where mixed section types can cause internal error during a -r link.

[deliverable/binutils-gdb.git] / gold / ChangeLog

diff --git a/gold/ChangeLog b/gold/ChangeLog
index a97a3d003afff0bd2b543ea2f5a21b5226b438da..2841bc02dba10329753cdc63798ea32b1f6cc9a1 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,55 @@
+2018-04-02  Cary Coutant  <ccoutant@gmail.com>
+
+       PR gold/23016
+       * incremental.cc (can_incremental_update): Check for unwind section
+       type.
+       * layout.h (Layout::layout): Add sh_type parameter.
+       * layout.cc (Layout::layout): Likewise.
+       (Layout::layout_reloc): Create new output reloc section if data
+       section does not already have one.
+       (Layout::layout_eh_frame): Check for unwind section type.
+       (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
+       and .eh_frame_hdr.
+       * object.h (Sized_relobj_file::Shdr_write): New typedef.
+       (Sized_relobj_file::layout_section): Add sh_type parameter.
+       (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
+       parameter.
+       * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
+       unwind section type.
+       (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
+       to Layout::layout.
+       (Sized_relobj_file::do_layout): Make local copy of sh_type.
+       Force .eh_frame sections to unwind section type.
+       Pass sh_type to layout_section.
+       (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
+       Pass sh_type to layout_section.
+       * output.cc (Output_section::Output_section): Initialize reloc_section_.
+       * output.h (Output_section::reloc_section): New method.
+       (Output_section::set_reloc_section): New method.
+       (Output_section::reloc_section_): New data member.
+       * target.h (Target::unwind_section_type): New method.
+       (Target::Target_info::unwind_section_type): New data member.
+
+       * aarch64.cc (aarch64_info): Add unwind_section_type.
+       * arm.cc (arm_info, arm_nacl_info): Likewise.
+       * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
+       * mips.cc (mips_info, mips_nacl_info): Likewise.
+       * powerpc.cc (powerpc_info): Likewise.
+       * s390.cc (s390_info): Likewise.
+       * sparc.cc (sparc_info): Likewise.
+       * tilegx.cc (tilegx_info): Likewise.
+       * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
+
+       * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
+       * testsuite/Makefile.in: Regenerate.
+       * testsuite/testfile.cc: Add unwind_section_type.
+       * testsuite/pr23016_1.sh: New test script.
+       * testsuite/pr23016_1a.s: New source file.
+       * testsuite/pr23016_1b.s: New source file.
+       * testsuite/pr23016_2.sh: New test script.
+       * testsuite/pr23016_2a.s: New source file.
+       * testsuite/pr23016_2b.s: New source file.
+
 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
 
        PR gold/21423