Use build_cflags when setting ASMFLAGS
While the current implementation works on Fedora, on c9s/rhel the CFLAGS haven't been set at this point yet, so we are missing the -fcfprotection flag in ASMFLAGS. Using build_cflags avoids this ordering problem. Additionally, add -Wl,-z,cet-report=error to the libLLVM.so linker flags, so we can detect such issues earlier in the future.
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@ -253,7 +253,7 @@ mv %{third_party_srcdir} third-party
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%endif
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%endif
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# Copy CFLAGS into ASMFLAGS, so -fcf-protection is used when compiling assembly files.
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# Copy CFLAGS into ASMFLAGS, so -fcf-protection is used when compiling assembly files.
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export ASMFLAGS=$CFLAGS
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export ASMFLAGS="%{build_cflags}"
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# force off shared libs as cmake macros turns it on.
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# force off shared libs as cmake macros turns it on.
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%cmake -G Ninja \
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%cmake -G Ninja \
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@ -329,6 +329,7 @@ export ASMFLAGS=$CFLAGS
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-DLLVM_INSTALL_SPHINX_HTML_DIR=%{_pkgdocdir}/html \
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-DLLVM_INSTALL_SPHINX_HTML_DIR=%{_pkgdocdir}/html \
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-DSPHINX_EXECUTABLE=%{_bindir}/sphinx-build-3 \
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-DSPHINX_EXECUTABLE=%{_bindir}/sphinx-build-3 \
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-DLLVM_INCLUDE_BENCHMARKS=OFF \
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-DLLVM_INCLUDE_BENCHMARKS=OFF \
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-DCMAKE_SHARED_LINKER_FLAGS="-Wl,-z,cet-report=error" \
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-DLLVM_UNITTEST_LINK_FLAGS="-Wl,-plugin-opt=O0"
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-DLLVM_UNITTEST_LINK_FLAGS="-Wl,-plugin-opt=O0"
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# Build libLLVM.so first. This ensures that when libLLVM.so is linking, there
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# Build libLLVM.so first. This ensures that when libLLVM.so is linking, there
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