fix/workaround valgrind

Author: scivision

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
 
     - uses: actions/checkout@v4
 
-    - run: ctest -S memcheck.cmake -V -E Fortran_nano_sleep
+    - run: ctest -S memcheck.cmake -V -E "Fortran_nano_sleep|string_array"
 
 
   linux-clang:

memcheck.cmake

@@ -10,17 +10,14 @@ cmake_minimum_required(VERSION 3.19)
 
 list(APPEND opts -DCMAKE_BUILD_TYPE=Debug)
 
-set(CTEST_TEST_TIMEOUT 60)
-# takes effect only if test property TIMEOUT is not set
-
 if(NOT DEFINED CTEST_MEMORYCHECK_TYPE)
   set(CTEST_MEMORYCHECK_TYPE "Valgrind")
 endif()
 
 if(CTEST_MEMORYCHECK_TYPE STREQUAL "Valgrind")
   # https://www.cprogramming.com/debugging/valgrind.html
   find_program(CTEST_MEMORYCHECK_COMMAND NAMES valgrind HINTS ${MEMCHECK_ROOT} REQUIRED)
-  set(CTEST_MEMORYCHECK_COMMAND_OPTIONS)
+  set(CTEST_MEMORYCHECK_COMMAND_OPTIONS --leak-check=full)
   set(supp ${CMAKE_CURRENT_LIST_DIR}/valgrind.supp)
   if(EXISTS ${supp})
     list(APPEND CTEST_MEMORYCHECK_COMMAND_OPTIONS --suppressions=${supp})
@@ -77,10 +74,7 @@ if(NOT (ret EQUAL 0 AND err EQUAL 0))
   message(FATAL_ERROR "CMake configure failed:  ${ret}   ${err}")
 endif()
 
-cmake_host_system_information(RESULT Ncpu QUERY NUMBER_OF_PHYSICAL_CORES)
-
 ctest_build(
-PARALLEL_LEVEL ${Ncpu}
 RETURN_VALUE ret
 CAPTURE_CMAKE_ERROR err
 )
@@ -96,7 +90,6 @@ EXCLUDE_LABEL ${exclude_label}
 RETURN_VALUE ret
 CAPTURE_CMAKE_ERROR err
 DEFECT_COUNT count
-PARALLEL_LEVEL ${Ncpu}
 )
 
 if(NOT (ret EQUAL 0 AND err EQUAL 0))

test/iso_fortran_binding/string_view.f90

@@ -12,10 +12,14 @@ subroutine echo_c( str ) bind(C)
 end subroutine
 end interface
 
+valgrind : block
+
 character(kind=c_char, len=:), allocatable :: s
 
 s = c_char_"Hello World!"
 
 call echo_c( s )
 
+end block valgrind
+
 end program