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Add option to add -Wl,--as-needed into LDFLAGS 

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
This commit is contained in:
Igor Gnatenko 2018-07-02 22:27:51 +01:00
parent 68e4ff270c
commit 85e473f982
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GPG Key ID: 695714BD1BBC5F4C
2 changed files with 10 additions and 2 deletions
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7
macros
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@ -44,7 +44,7 @@
# the flags, while intended for ld, are still passed through the gcc
# compiler driver. At the beginning of %%build, the environment
# variable RPM_LD_FLAGS to this value.
%build_ldflags -Wl,-z,relro %{_ld_symbols_flags} %{_hardened_ldflags}
%build_ldflags -Wl,-z,relro %{_ld_as_needed_flags} %{_ld_symbols_flags} %{_hardened_ldflags}
# Expands to shell code to seot the compiler/linker environment
# variables CFLAGS, CXXFLAGS, FFLAGS, FCFLAGS, LDFLAGS if they have
@ -218,6 +218,11 @@
#%_ld_strict_symbol_defs 1
%_ld_symbols_flags %{?_ld_strict_symbol_defs:-Wl,-z,defs}
# https://fedoraproject.org/wiki/Changes/RemoveExcessiveLinking
# use "%define _ld_as_needed 1" to enable.
#%_ld_as_needed 1
%_ld_as_needed_flags %{?_as_needed_build:-Wl,--as-needed}
%__global_compiler_flags -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches %{_hardened_cflags} %{_annotated_cflags}
# Automatically trim changelog entries after 2 years

5
redhat-rpm-config.spec
View File

@ -6,7 +6,7 @@
Summary: Red Hat specific rpm configuration files
Name: redhat-rpm-config
Version: 115
Version: 116
Release: 1%{?dist}
# No version specified.
License: GPL+
@ -183,6 +183,9 @@ install -p -m 755 -t %{buildroot}%{_rpmconfigdir} kmod.prov
%{_rpmconfigdir}/macros.d/macros.kmp
%changelog
* Tue Jul 10 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 116-1
- Add option to add -Wl,--as-needed into LDFLAGS
* Mon Jul 09 2018 Kalev Lember <klember@redhat.com> - 115-1
- Disable non-functional ppc64 support for ldc packages