Enable SHSTK in CI

Author: arnaud-lb

.github/workflows/nightly.yml

@@ -97,6 +97,7 @@ jobs:
             ${{ matrix.configuration_parameters }}
             --${{ matrix.debug && 'enable' || 'disable' }}-debug
             --${{ matrix.zts && 'enable' || 'disable' }}-zts
+            CFLAGS="-fcf-protection=full" LDFLAGS="-Wl,-z,cet-report=error"
       - name: make
         run: make -j$(/usr/bin/nproc) >/dev/null
       - name: make install
@@ -105,13 +106,17 @@ jobs:
         uses: ./.github/actions/setup-x64
       - name: Test
         uses: ./.github/actions/test-linux
+        env:
+          GLIBC_TUNABLES: 'glibc.cpu.hwcaps=SHSTK'
         with:
           testArtifacts: ${{ matrix.branch.name }}_${{ matrix.name }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}
           runTestsParameters: >-
             ${{ matrix.run_tests_parameters }}
           idleCpu: ${{ matrix.asan && 'true' || 'false' }}
       - name: Test Tracing JIT
         uses: ./.github/actions/test-linux
+        env:
+          GLIBC_TUNABLES: 'glibc.cpu.hwcaps=SHSTK'
         with:
           testArtifacts: ${{ matrix.branch.name }}_${{ matrix.name }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }} Tracing JIT
           jitType: tracing

.github/workflows/push.yml

@@ -110,7 +110,7 @@ jobs:
           configurationParameters: >-
             --${{ matrix.debug && 'enable' || 'disable' }}-debug
             --${{ matrix.zts && 'enable' || 'disable' }}-zts
-            ${{ matrix.asan && 'CFLAGS="-fsanitize=undefined,address -DZEND_TRACK_ARENA_ALLOC" LDFLAGS="-fsanitize=undefined,address" CC=clang CXX=clang++ --disable-opcache-jit' || '' }}
+            ${{ matrix.asan && 'CFLAGS="-fsanitize=undefined,address -DZEND_TRACK_ARENA_ALLOC" LDFLAGS="-fsanitize=undefined,address" CC=clang CXX=clang++ --disable-opcache-jit' || 'CFLAGS="-fcf-protection=full" LDFLAGS="-Wl,-z,cet-report=error"' }}
           skipSlow: ${{ matrix.asan }}
       - name: make
         run: make -j$(/usr/bin/nproc) >/dev/null
@@ -122,10 +122,14 @@ jobs:
       - name: Test
         if: matrix.asan == false
         uses: ./.github/actions/test-linux
+        env:
+          GLIBC_TUNABLES: 'glibc.cpu.hwcaps=SHSTK'
         with:
           testArtifacts: ${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}
       - name: Test ${{ matrix.asan && 'OpCache' || 'Tracing JIT' }}
         uses: ./.github/actions/test-linux
+        env:
+          GLIBC_TUNABLES: ${{ !matrix.asan && 'glibc.cpu.hwcaps=SHSTK' || '' }}
         with:
           testArtifacts: ${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}${{ matrix.asan && '_ASAN' || '' }}_${{ matrix.asan && 'OpCache' || 'Tracing JIT' }}
           jitType: ${{ matrix.asan && 'disable' || 'tracing' }}