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Enable ELF DT_HASH for shared objects and the dynamic loader (#2129358)

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Resolves: #2129358
This commit is contained in:
Carlos O'Donell 2022-10-17 15:13:38 -04:00
parent d4efcab16d
commit 1cd731cf29
1 changed files with 14 additions and 2 deletions
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16
glibc.spec
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@ -159,7 +159,7 @@ Version: %{glibcversion}
# - It allows using the Release number without the %%dist tag in the dependency # - It allows using the Release number without the %%dist tag in the dependency
# generator to make the generated requires interchangeable between Rawhide # generator to make the generated requires interchangeable between Rawhide
# and ELN (.elnYY < .fcXX). # and ELN (.elnYY < .fcXX).
%global baserelease 9 %global baserelease 10
Release: %{baserelease}%{?dist} Release: %{baserelease}%{?dist}
# In general, GPLv2+ is used by programs, LGPLv2+ is used for # In general, GPLv2+ is used by programs, LGPLv2+ is used for
@ -1191,7 +1191,16 @@ build()
--disable-nscd || --disable-nscd ||
{ cat config.log; false; } { cat config.log; false; }
%make_build -r %{glibc_make_flags} # We enable DT_GNU_HASH and DT_HASH for ld.so and DSOs to improve
# compatibility with applications that expect DT_HASH e.g. Epic Games
# Easy Anti-Cheat. This is temporary as applications move to
# supporting only DT_GNU_HASH. This was initially enabled in Fedora
# 37. We must use 'env' because it is the only way to pass, via the
# environment, two variables that set the initial Makefile values for
# LDFLAGS used to build shared objects and the dynamic loader.
env LDFLAGS.so="-Wl,--hash-style=both" \
LDFLAGS-rtld="-Wl,--hash-style=both" \
%make_build -r %{glibc_make_flags}
popd popd
} }
@ -2184,6 +2193,9 @@ update_gconv_modules_cache ()
%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared %files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
%changelog %changelog
* Mon Oct 17 2022 Carlos O'Donell <carlos@redhat.com> - 2.36.9000-10
- Enable ELF DT_HASH for shared objects and the dynamic loader (#2129358)
* Mon Oct 03 2022 DJ Delorie <dj@redhat.com> - 2.36.9000-9 * Mon Oct 03 2022 DJ Delorie <dj@redhat.com> - 2.36.9000-9
- Auto-sync with upstream branch master, - Auto-sync with upstream branch master,
commit 114e299ca66353fa7be1ee45bb4e1307d3de1fa2. commit 114e299ca66353fa7be1ee45bb4e1307d3de1fa2.