Add gfortran workaround for potential ABI violation

for #2154
2019-06-08 23:17:03 +02:00
parent ff1bfe7b16
commit 6ca898b63b
1 changed files with 3 additions and 0 deletions
--- a/cmake/fc.cmake
+++ b/cmake/fc.cmake
@@ -44,7 +44,10 @@ endif ()

 if (${F_COMPILER} STREQUAL "GFORTRAN")
  set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_GFORT")
+  # ensure reentrancy of lapack codes
  set(FCOMMON_OPT "${FCOMMON_OPT} -Wall -frecursive")
+  # work around ABI violation in passing string arguments from C
+  set(FCOMMON_OPT "$(FCOMMON_OPT) -fno-optimize-sibling-calls")
  #Don't include -lgfortran, when NO_LAPACK=1 or lsbcc
  if (NOT NO_LAPACK)
    set(EXTRALIB "{EXTRALIB} -lgfortran")