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| author | Jeffrey Walton <noloader@gmail.com> | 2017-09-19 21:08:37 -0400 |
|---|---|---|
| committer | Jeffrey Walton <noloader@gmail.com> | 2017-09-19 21:08:37 -0400 |
| commit | 6102333fc3c1c73c8c5b05e7cd568ac681741c9d (patch) | |
| tree | 1a54b40f518230ac1727380ea431b85cf7d87495 /TestScripts | |
| parent | 6440921723695913cfcfffdf2c59f0cf01e59c89 (diff) | |
| download | cryptopp-git-6102333fc3c1c73c8c5b05e7cd568ac681741c9d.tar.gz | |
Add CRYPTOPP_NO_CPU_FEATURE_PROBES (GH #511)
We determine machine capabilities by performing an os/platform *query* first, like getauxv(). If the *query* fails, we move onto a cpu *probe*. The cpu *probe* tries to exeute an instruction and then catches a SIGILL on Linux or the exception EXCEPTION_ILLEGAL_INSTRUCTION on Windows. Some OSes fail to hangle a SIGILL gracefully, like Apple OSes. Apple machines corrupt memory and variables around the probe.
Diffstat (limited to 'TestScripts')
| -rwxr-xr-x | TestScripts/cryptest.sh | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/TestScripts/cryptest.sh b/TestScripts/cryptest.sh index 6343f724..65d2b2fa 100755 --- a/TestScripts/cryptest.sh +++ b/TestScripts/cryptest.sh @@ -2159,6 +2159,63 @@ if true; then fi ############################################ +# Debug build, NO_CPU_FEATURE_PROBES +if true; then + + ############################################ + # Debug build + echo + echo "************************************" | tee -a "$TEST_RESULTS" + echo "Testing: Debug, NO_CPU_FEATURE_PROBES" | tee -a "$TEST_RESULTS" + echo + + "$MAKE" clean > /dev/null 2>&1 + rm -f adhoc.cpp > /dev/null 2>&1 + + CXXFLAGS="$DEBUG_CXXFLAGS -DCRYPTOPP_NO_CPU_FEATURE_PROBES=1" + CXX="$CXX" CXXFLAGS="$CXXFLAGS" "$MAKE" "${MAKEARGS[@]}" static dynamic cryptest.exe 2>&1 | tee -a "$TEST_RESULTS" + + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to make cryptest.exe" | tee -a "$TEST_RESULTS" + else + ./cryptest.exe v 2>&1 | tee -a "$TEST_RESULTS" + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to execute validation suite" | tee -a "$TEST_RESULTS" + fi + ./cryptest.exe tv all 2>&1 | tee -a "$TEST_RESULTS" + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to execute test vectors" | tee -a "$TEST_RESULTS" + fi + fi + + ############################################ + # Release build + echo + echo "************************************" | tee -a "$TEST_RESULTS" + echo "Testing: Release, NO_CPU_FEATURE_PROBES" | tee -a "$TEST_RESULTS" + echo + + "$MAKE" clean > /dev/null 2>&1 + rm -f adhoc.cpp > /dev/null 2>&1 + + CXXFLAGS="$RELEASE_CXXFLAGS -DCRYPTOPP_NO_CPU_FEATURE_PROBES=1" + CXX="$CXX" CXXFLAGS="$CXXFLAGS" "$MAKE" "${MAKEARGS[@]}" static dynamic cryptest.exe 2>&1 | tee -a "$TEST_RESULTS" + + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to make cryptest.exe" | tee -a "$TEST_RESULTS" + else + ./cryptest.exe v 2>&1 | tee -a "$TEST_RESULTS" + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to execute validation suite" | tee -a "$TEST_RESULTS" + fi + ./cryptest.exe tv all 2>&1 | tee -a "$TEST_RESULTS" + if [[ ("${PIPESTATUS[0]}" -ne "0") ]]; then + echo "ERROR: failed to execute test vectors" | tee -a "$TEST_RESULTS" + fi + fi +fi + +############################################ # c++03 debug and release build if [[ "$HAVE_CXX03" -ne "0" ]]; then |