0ffa8e959b
- Updated libstdc++ pretty printers to - Remove gdb-libstdc++-v3-python-6.3.1-20170212.tar.bz2 as unused in SUSE. - Add patches for s390x z14 feates [fate #321514, fate #322272] gdb-s390x-1b63490.patch gdb-s390x-289e23a.patch gdb-s390x-8fe09d7.patch gdb-s390x-96235dc.patch gdb-s390x-ad33963.patch - Adjust some patches: gdb-ppc-power7-test.patch gdb-rhbz795424-bitpos-20of25.patch gdb-rhbz795424-bitpos-21of25.patch gdb-vla-intel-fortran-vla-strings.patch - Add some patches from Fedora: gdb-rhbz1420304-s390x-01of35.patch gdb-rhbz1420304-s390x-02of35.patch gdb-rhbz1420304-s390x-03of35.patch gdb-rhbz1420304-s390x-04of35.patch gdb-rhbz1420304-s390x-05of35.patch gdb-rhbz1420304-s390x-06of35.patch gdb-rhbz1420304-s390x-07of35.patch gdb-rhbz1420304-s390x-08of35.patch gdb-rhbz1420304-s390x-09of35.patch gdb-rhbz1420304-s390x-10of35.patch gdb-rhbz1420304-s390x-11of35.patch gdb-rhbz1420304-s390x-12of35.patch gdb-rhbz1420304-s390x-13of35.patch gdb-rhbz1420304-s390x-14of35.patch OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=167
63 lines
2.0 KiB
Diff
63 lines
2.0 KiB
Diff
commit d7ab4911f8aa3e1cd06ece40f74d0b4a532d6a10
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Author: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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Date: Mon May 8 19:10:42 2017 +0200
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S/390: Fix ifunc missing runtime reloc
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This fixes a problem with a missing R_390_64 reloc against .data for a
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function pointer to an ifunc function.
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No regressions on s390x.
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Pushed to mainline.
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bfd/ChangeLog:
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2017-05-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
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* elf-s390-common.c: Don't check non_got_ref flag.
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* elf32-s390.c (elf_s390_relocate_section): Likewise.
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* elf64-s390.c (elf_s390_relocate_section): Likewise.
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--- a/bfd/elf-s390-common.c
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+++ b/bfd/elf-s390-common.c
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@@ -161,9 +161,7 @@ keep:
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h->type = STT_FUNC;
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}
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- /* We need dynamic relocation for STT_GNU_IFUNC symbol only when
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- there is a non-GOT reference in a shared object. */
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- if (!bfd_link_pic (info) || !h->non_got_ref)
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+ if (!bfd_link_pic (info))
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*head = NULL;
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/* Finally, allocate space. */
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--- a/bfd/elf32-s390.c
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+++ b/bfd/elf32-s390.c
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@@ -2774,7 +2774,7 @@ elf_s390_relocate_section (bfd *output_bfd,
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&& s390_is_ifunc_symbol_p (h)
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&& h->def_regular)
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{
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- if (!bfd_link_pic (info) || !h->non_got_ref)
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+ if (!bfd_link_pic (info))
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{
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/* For a non-shared object STT_GNU_IFUNC symbol must
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go through PLT. */
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--- a/bfd/elf64-s390.c
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+++ b/bfd/elf64-s390.c
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@@ -2737,10 +2737,11 @@ elf_s390_relocate_section (bfd *output_bfd,
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&& s390_is_ifunc_symbol_p (h)
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&& h->def_regular)
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{
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- if (!bfd_link_pic (info) || !h->non_got_ref)
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+ if (!bfd_link_pic (info))
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{
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- /* For a non-shared object STT_GNU_IFUNC symbol must
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- go through PLT. */
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+ /* For a non-shared object the symbol will not
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+ change. Hence we can write the address of the
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+ target IPLT slot now. */
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relocation = (htab->elf.iplt->output_section->vma
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+ htab->elf.iplt->output_offset
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+ h ->plt.offset);
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