Add better stacktraces and profiling with gfortran

Author: zbeekman

build.sh

@@ -87,7 +87,7 @@ LIBOUT='libjsonfortran.a'       # name of json library
 INTELCOMPILERFLAGS='-c -O2 -warn -stand f08 -diag-disable 7601 -diag-disable 4013 -diag-disable 5142 -traceback'
 #INTELCOMPILERFLAGS='-c -O2 -warn -traceback -stand f08 -assume protect_parens -assume buffered_io -check all'
 
-GNUCOMPILERFLAGS='-c -O2 -fbacktrace -Wall -Wextra -Wno-maybe-uninitialized -Wno-unused-function -pedantic -std=f2008'
+GNUCOMPILERFLAGS='-c -O2 -fbacktrace -Wall -Wextra -Wno-maybe-uninitialized -Wno-unused-function -pedantic -std=f2008 -fno-omit-frame-pointer'
 
 FCOMPILER='gnu' #Set default compiler to gfortran
 

cmake/pickFortranCompilerFlags.cmake

@@ -28,13 +28,13 @@ if ( NOT Fortran_FLAGS_INIT )
     set ( CMAKE_Fortran_FLAGS_COVERAGE "-fprofile-arcs -ftest-coverage -O0" CACHE STRING
       "Fortran compiler flags for coverage configuration" )
     if ( ENABLE_BACK_TRACE )
-      set ( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fbacktrace" )
+      set ( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fbacktrace -fno-omit-frame-pointer" )
     endif ()
     if ( ENABLE_COMPILETIME_CHECKS )
       set ( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall -Wextra -Wno-maybe-uninitialized -pedantic -std=f2008" )
     endif ()
     if ( ENABLE_RUNTIME_CHECKS )
-      set ( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fcheck=all" )
+      set ( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fcheck=all -fno-omit-frame-pointer" )
     endif ()
   endif ()
 endif ()