[flang] Force -fexceptions for real arithmetic tests

Original-commit: flang-compiler/f18@532dd3b6df Reviewed-on: https://github.com/flang-compiler/f18/pull/503
2019-06-18 15:32:20 -07:00 · 2019-06-18 15:32:20 -07:00 · b6a1fdf5e0
parent 7d24cebc17
commit b6a1fdf5e0
1 changed files with 5 additions and 0 deletions
--- a/flang/test/evaluate/CMakeLists.txt
+++ b/flang/test/evaluate/CMakeLists.txt
@ -76,6 +76,11 @@ target_link_libraries(logical-test
  FortranEvaluate
 )

+# GCC -fno-exceptions breaks the fenv.h interfaces needed to capture
+# IEEE exception flags (different use of the word "exception")
+# in the actual hardware floating-point status register, so ensure that
+# C++ exceptions are enabled for this test.
+set_source_files_properties(real.cc PROPERTIES COMPILE_FLAGS -fexceptions)
 add_executable(real-test
  real.cc
 )