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Fix detection of little endian PPC64 binaries. 

Resolves: #1095885
This commit is contained in:
Nick Clifton 2014-05-09 11:16:41 +01:00
parent b1b97a35f2
commit cb51b833f9
2 changed files with 72 additions and 1 deletions
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58
binutils-2.24-ldforcele.patch Normal file
View File

@ -0,0 +1,58 @@
Common subdirectories: ../binutils-2.24.orig/ld/emulparams and ld/emulparams
Common subdirectories: ../binutils-2.24.orig/ld/emultempl and ld/emultempl
diff -cp ../binutils-2.24.orig/ld/ldlang.c ld/ldlang.c
*** ../binutils-2.24.orig/ld/ldlang.c 2014-05-09 10:35:04.589504928 +0100
--- ld/ldlang.c 2014-05-09 10:35:55.515661478 +0100
*************** lang_add_output_format (const char *form
*** 7096,7101 ****
--- 7096,7113 ----
&& little != NULL)
format = little;
+ if (getenv ("LD_FORCE_LE") != NULL)
+ {
+ if (strcmp (format, "elf64-powerpc") == 0)
+ format = "elf64-powerpcle";
+ else if (strcmp (format, "elf32-powerpc") == 0)
+ format = "elf32-powerpcle";
+ else if (strcmp (format, "elf64-big") == 0)
+ format = "elf64-little";
+ else if (strcmp (format, "elf32-big") == 0)
+ format = "elf32-little";
+ }
+
output_target = format;
}
}
Only in ld: ldlang.c.orig
diff -cp ../binutils-2.24.orig/ld/ldmain.c ld/ldmain.c
*** ../binutils-2.24.orig/ld/ldmain.c 2014-05-09 10:35:04.593504941 +0100
--- ld/ldmain.c 2014-05-09 10:35:55.515661478 +0100
*************** get_emulation (int argc, char **argv)
*** 603,608 ****
--- 603,620 ----
}
}
+ if ((strncmp (emulation, "elf64ppc", 8) == 0
+ || strncmp (emulation, "elf32ppc", 8) == 0)
+ && getenv ("LD_FORCE_LE") != NULL)
+ {
+ size_t len = strlen (emulation);
+ char *le = xmalloc (len + 2);
+ memcpy (le, emulation, 5);
+ le[5] = 'l';
+ memcpy (le + 6, emulation + 5, len - 4);
+ emulation = le;
+ }
+
return emulation;
}
Only in ld: ldmain.c.orig
Common subdirectories: ../binutils-2.24.orig/ld/ldscripts and ld/ldscripts
Common subdirectories: ../binutils-2.24.orig/ld/.libs and ld/.libs
Common subdirectories: ../binutils-2.24.orig/ld/po and ld/po
Common subdirectories: ../binutils-2.24.orig/ld/scripttempl and ld/scripttempl
Common subdirectories: ../binutils-2.24.orig/ld/testsuite and ld/testsuite
Common subdirectories: ../binutils-2.24.orig/ld/tmpdir and ld/tmpdir

15
binutils.spec
View File

@ -17,7 +17,7 @@
Summary: A GNU collection of binary utilities
Name: %{?cross}binutils%{?_with_debug:-debug}
Version: 2.24
Release: 13%{?dist}
Release: 14%{?dist}
License: GPLv3+
Group: Development/Tools
URL: http://sources.redhat.com/binutils
@ -57,6 +57,8 @@ Patch16: binutils-2.24-DW_FORM_ref_addr.patch
Patch17: binutils-2.24-set-section-macros.patch
# Fix detections of uncompressed .debug_str sections that look like they have been compressed.
Patch18: binutils-2.24-fake-zlib-sections.patch
# Fix detections little endian PPC shared libraries
Patch19: binutils-2.24-ldforcele.patch
Provides: bundled(libiberty)
@ -177,6 +179,9 @@ using libelf instead of BFD.
%patch16 -p0 -b .ref-addr~
%patch17 -p0 -b .sec-macros~
%patch18 -p0 -b .fake-zlib~
%ifarch ppc64le
%patch19 -p0 -b .ldforcele~
%endif
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
@ -231,6 +236,11 @@ case %{binutils_target} in ppc*|ppc64*)
;;
esac
case %{binutils_target} in ppc64le*)
CARGS="$CARGS --enable-targets=powerpc-linux"
;;
esac
%if 0%{?_with_debug:1}
CFLAGS="$CFLAGS -O0 -ggdb2 -Wno-error -D_FORTIFY_SOURCE=0"
%define enable_shared 0
@ -482,6 +492,9 @@ exit 0
%endif # %{isnative}
%changelog
* Fri May 09 2014 Nick Clifton <nickc@redhat.com> - 2.24-14
- Fix detection of little endian PPC64 binaries. (#1095885)
* Mon Apr 28 2014 Nick Clifton <nickc@redhat.com> - 2.24-13
- Fix detection of uncompressed .debug_str sections. (#1082370)