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Link shared libs using -Wl,--warn-shared-textrel

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- pass -Wl,--warn-shared-textrel to the compiler when we're creating shared
  libraries
This commit is contained in:
Nalin Dahyabhai 2014-01-09 13:13:30 -05:00
parent 5de1fa728f
commit 6e03c5ada1
2 changed files with 5 additions and 1 deletions
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2
krb5-1.12-buildconf.patch
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@ -11,7 +11,7 @@ not just assume that the compiler supports using these flags.
# Linux ld doesn't default to stuffing the SONAME field...
# Use objdump -x to examine the fields of the library
- LDCOMBINE='$(CC) -shared -fPIC -Wl,-h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT),--no-undefined'
+ LDCOMBINE='$(CC) -shared -fPIC -Wl,-h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT),--no-undefined -Wl,-z,relro'
+ LDCOMBINE='$(CC) -shared -fPIC -Wl,-h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT),--no-undefined -Wl,-z,relro -Wl,--warn-shared-textrel'
#
LDCOMBINE_TAIL='-Wl,--version-script binutils.versions && $(PERL) -w $(top_srcdir)/util/export-check.pl $(SHLIB_EXPORT_FILE) $@'
SHLIB_EXPORT_FILE_DEP=binutils.versions

4
krb5.spec
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@ -978,6 +978,10 @@ exit 0
%{_sbindir}/uuserver
%changelog
* Thu Jan 9 2014 Nalin Dahyabhai <nalin@redhat.com>
- pass -Wl,--warn-shared-textrel to the compiler when we're creating shared
libraries
* Thu Jan 9 2014 Nalin Dahyabhai <nalin@redhat.com> - 1.12-10
- amend the PIC patch for iaesx86.s to also save/restore ebx in the
functions where we modify it