gcc-plugin: Allow the use of the SHF_LINK_ORDER section flag to discard unused notes. (Experimental).
This commit is contained in:
Nick Clifton
parent
ad2a3b8d06
commit
d94f0f89ce
56
annobin.spec
56
annobin.spec
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@ -1,7 +1,7 @@
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Name: annobin
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Summary: Annotate and examine compiled binary files
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Version: 9.34
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Version: 9.35
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Release: 1%{?dist}
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License: GPLv3+
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# ProtocolURL: https://fedoraproject.org/wiki/Toolchain/Watermark
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@ -33,20 +33,20 @@ License: GPLv3+
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# checking logic or when building on RHEL-7 or earlier.
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%global with_hard_gcc_version_requirement 1
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# # Do not build the annobin plugin with annotation enabled.
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# # This is because if we are bootstrapping a new build environment we can have
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# # a new version of gcc installed, but without a new of annobin installed.
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# # (i.e. we are building the new version of annobin to go with the new version
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# # of gcc). If the *old* annobin plugin is used whilst building this new
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# # version, the old plugin will complain that version of gcc for which it
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# # was built is different from the version of gcc that is now being used, and
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# # then it will abort.
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%bcond_without annobin_plugin
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# Allow the building of annobin without using annobin itself.
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# This is because if we are bootstrapping a new build environment we can have
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# a new version of gcc installed, but without a new of annobin installed.
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# (i.e. we are building the new version of annobin to go with the new version
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# of gcc). If the *old* annobin plugin is used whilst building this new
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# version, the old plugin will complain that version of gcc for which it
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# was built is different from the version of gcc that is now being used, and
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# then it will abort.
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#
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# Suppress this for BZ 1630550.
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# The problem should now only arise when rebasing to a new major version
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# of gcc, in which case the undefine below can be temporarily reinstated.
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#
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# %%undefine _annotated_build
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# The default is to use annobin. cf BZ 1630550.
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%if %{without annobin_plugin}
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%undefine _annotated_build
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%endif
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#---------------------------------------------------------------------------------
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@ -229,15 +229,26 @@ CONFIG_ARGS="$CONFIG_ARGS --without-test"
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# Rebuild the plugin(s), this time using the plugin itself! This
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# ensures that the plugin works, and that it contains annotations
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# of its own. This could mean that we end up with a plugin with
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# double annotations in it. (If the build system enables annotations
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# for plugins by default). I have not tested this yet, but I think
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# that it should be OK.
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# of its own.
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cp gcc-plugin/.libs/annobin.so.0.0.0 %{_tmppath}/tmp_annobin.so
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make -C gcc-plugin clean
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BUILD_FLAGS="-fplugin=%{_tmppath}/tmp_annobin.so -fplugin-arg-tmp_annobin-rename"
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# If building on RHEL7, enable the next option as the .attach_to_group assembler pseudo op is not available in the assembler.
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BUILD_FLAGS="-fplugin=%{_tmppath}/tmp_annobin.so"
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%if %{with annobin_plugin}
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# Disable the standard annobin plugin so that we do get conflicts.
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# Note: the "-fplugin=annobin" is here, despite the fact that it will also
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# be automatically added to the gcc command line via
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# "-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1" because of a bug in gcc's
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# plugin command line options handling. GCC will issue an error saying that
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# there is no plugin called "annobin" matching the -fplugin-arg-annobin-disable
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# option, despite the fact that there patently is.
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BUILD_FLAGS="$BUILD_FLAGS -fplugin=annobin -fplugin-arg-annobin-disable"
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%endif
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# If building on RHEL7, enable the next option as the .attach_to_group
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# assembler pseudo op is not available in the assembler.
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# BUILD_FLAGS="$BUILD_FLAGS -fplugin-arg-tmp_annobin-no-attach"
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make -C gcc-plugin CXXFLAGS="%{optflags} $BUILD_FLAGS"
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rm %{_tmppath}/tmp_annobin.so
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@ -301,8 +312,11 @@ fi
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#---------------------------------------------------------------------------------
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%changelog
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* Thu Oct 01 2020 Nick Clifton <nickc@redhat.com> - 9.35-1
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- Allow the use of the SHF_LINK_ORDER section flag to discard unused notes. (Experimental).
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* Mon Sep 28 2020 Nick Clifton <nickc@redhat.com> - 9.34-1
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- Enable the Clang and LLVM plugins by default. (Experimental).
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- Enable the build and installation of the LLVM and Clang plugins. (Experimental).
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* Mon Sep 21 2020 Nick Clifton <nickc@redhat.com> - 9.33-1
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- gcc-plugin: Fix test for empty PowerPC sections. (#1880634)
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2
sources
2
sources
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@ -1 +1 @@
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SHA512 (annobin-9.34.tar.xz) = 200996596df9271edacf7810e2c15f8a336d2dd7f7d711a0841671b807890bea15530fa2c929f96c2966c35d0b6130812348e6642ad5bb4cc6646fc7a261b871
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SHA512 (annobin-9.35.tar.xz) = c7a8ae040bceea23725561fe27441c242692e7ca21bbae5f1c330acf2567963bc0b9ba92046f485d0627adeb1a9bd846b5f77cdfffe4bb158d39daf3d826e993
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