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Fix incorrectly generated binaries and DSOs on PPC platforms.

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Resolves: #1247126
This commit is contained in:
Nick Clifton 2015-09-24 13:00:18 +01:00
parent 29776bac49
commit 2143cbc355
2 changed files with 34 additions and 2 deletions
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26
binutils-rh1247126.patch Normal file
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@ -0,0 +1,26 @@
diff -Nrup a/bfd/elf.c b/bfd/elf.c
--- a/bfd/elf.c 2015-07-28 10:52:10.941754850 -0600
+++ b/bfd/elf.c 2015-07-28 10:53:34.725982912 -0600
@@ -4081,11 +4081,18 @@ _bfd_elf_map_sections_to_segments (bfd *
new_segment = TRUE;
}
else if ((last_hdr->flags & (SEC_LOAD | SEC_THREAD_LOCAL)) == 0
- && (hdr->flags & (SEC_LOAD | SEC_THREAD_LOCAL)) != 0)
+ && (hdr->flags & (SEC_LOAD | SEC_THREAD_LOCAL)) != 0
+ && ((abfd->flags & D_PAGED) == 0
+ || (((last_hdr->lma + last_size - 1) & -maxpagesize)
+ != (hdr->lma & -maxpagesize))))
{
- /* We don't want to put a loadable section after a
- nonloadable section in the same segment.
- Consider .tbss sections as loadable for this purpose. */
+ /* We don't want to put a loaded section after a
+ nonloaded (ie. bss style) section in the same segment
+ as that will force the non-loaded section to be loaded.
+ Consider .tbss sections as loaded for this purpose.
+ However, like the writable/non-writable case below,
+ if they are on the same page then they must be put
+ in the same segment. */
new_segment = TRUE;
}
else if ((abfd->flags & D_PAGED) == 0)

10
binutils.spec
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@ -20,7 +20,7 @@
Summary: A GNU collection of binary utilities
Name: %{?cross}binutils%{?_with_debug:-debug}
Version: 2.25.1
Release: 6%{?dist}
Release: 7%{?dist}
License: GPLv3+
Group: Development/Tools
URL: http://sources.redhat.com/binutils
@ -59,6 +59,8 @@ Patch15: binutils-2.25.1-ihex-parsing.patch
# Qt linked with gold crash on startup, BZ #1193044
Patch16: binutils-2.25.1-dynamic_list.patch
Patch17: binutils-2.25.1-aarch64-pr18668.patch
# Fix incorrectly generated ELF binaries and DSOs
Patch18: binutils-rh1247126.patch
Provides: bundled(libiberty)
@ -184,7 +186,7 @@ using libelf instead of BFD.
%patch15 -p1 -b .ihex~
%patch16 -p1 -b .dynamic_list~
%patch17 -p1
%patch18 -p1
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
@ -499,6 +501,10 @@ exit 0
%endif # %{isnative}
%changelog
* Thu Sep 24 2015 Nick Clifton <nickc@redhat.com> 2.25.1-7
- Fix incorrectly generated binaries and DSOs on PPC platforms.
(#1247126)
* Fri Sep 11 2015 Nick Clifton <nickc@redhat.com> 2.25.1-6
- Fix handling of AArch64 local GOT relocs. (#1262091)