Fix warnings in unit test BSP

[pcolberg]

Warnings from Ubuntu 22.04 debug build with GCC 11.2:

• test/fake_bsp/fakegoodbsp.cpp

  [53/113] /usr/bin/g++ -DCL_TARGET_OPENCL_VERSION=300 -DNOMINMAX -DUT_MALLOC_MACROS_DISABLED -DUT_NEW_MACROS_DISABLED -DUT_NEW_OVERRIDES_DISABLED -Dfakegoodbsp_EXPORTS -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/src -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/include -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/lib/CppUTest/include -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/. -g -fPIC -Wall -Wconversion -Wformat -Wformat-security -fno-strict-aliasing -fstack-protector -D_FORTIFY_SOURCE=2 -Og -std=gnu++17 -MD -MT test/fake_bsp/CMakeFiles/fakegoodbsp.dir/fakegoodbsp.cpp.o -MF test/fake_bsp/CMakeFiles/fakegoodbsp.dir/fakegoodbsp.cpp.o.d -o test/fake_bsp/CMakeFiles/fakegoodbsp.dir/fakegoodbsp.cpp.o -c /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp: In function 'int aocl_mmd_get_info(int, aocl_mmd_info_t, size_t, void*, size_t*)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 16 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:140:5: note: in expansion of macro 'RESULT_STR'
    140 |     RESULT_STR(ACL_BOARD_NAME);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 1024 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:155:5: note: in expansion of macro 'RESULT_STR'
    155 |     RESULT_STR(pcie_info_str);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:132:8: note: source object declared here
    132 |   char pcie_info_str[1024];
        |        ^~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp: In function 'int aocl_mmd_read(int, aocl_mmd_op_t, size_t, void*, int, size_t)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:286:16: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 61 [-Wstringop-overread]
    286 |     if (strnlen(config_str, MAX_NAME_SIZE) <= len) {
        |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:246:8: note: source object declared here
    246 |   char config_str[] =
        |        ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp: In function 'int aocl_mmd_get_offline_info(aocl_mmd_offline_info_t, size_t, void*, size_t*)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 5 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:95:5: note: in expansion of macro 'RESULT_STR'
     95 |     RESULT_STR(MMD_VERSION);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 21 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/fakegoodbsp.cpp:112:5: note: in expansion of macro 'RESULT_STR'
    112 |     RESULT_STR(ACL_VENDOR_NAME);
        |     ^~~~~~~~~~
  

• test/fake_bsp/missingfuncbsp.cpp

  [109/113] /usr/bin/g++ -DCL_TARGET_OPENCL_VERSION=300 -DNOMINMAX -DUT_MALLOC_MACROS_DISABLED -DUT_NEW_MACROS_DISABLED -DUT_NEW_OVERRIDES_DISABLED -Dmissingfuncbsp_EXPORTS -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/src -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/include -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/lib/CppUTest/include -I/__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/. -g -fPIC -Wall -Wconversion -Wformat -Wformat-security -fno-strict-aliasing -fstack-protector -D_FORTIFY_SOURCE=2 -Og -std=gnu++17 -MD -MT test/fake_bsp/CMakeFiles/missingfuncbsp.dir/missingfuncbsp.cpp.o -MF test/fake_bsp/CMakeFiles/missingfuncbsp.dir/missingfuncbsp.cpp.o.d -o test/fake_bsp/CMakeFiles/missingfuncbsp.dir/missingfuncbsp.cpp.o -c /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp: In function 'int aocl_mmd_get_info(int, aocl_mmd_info_t, size_t, void*, size_t*)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 16 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:140:5: note: in expansion of macro 'RESULT_STR'
    140 |     RESULT_STR(ACL_BOARD_NAME);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 1024 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:155:5: note: in expansion of macro 'RESULT_STR'
    155 |     RESULT_STR(pcie_info_str);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:132:8: note: source object declared here
    132 |   char pcie_info_str[1024];
        |        ^~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp: In function 'int aocl_mmd_read(int, aocl_mmd_op_t, size_t, void*, int, size_t)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:271:16: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 61 [-Wstringop-overread]
    271 |     if (strnlen(config_str, MAX_NAME_SIZE) <= len) {
        |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:230:8: note: source object declared here
    230 |   char config_str[] =
        |        ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp: In function 'int aocl_mmd_get_offline_info(aocl_mmd_offline_info_t, size_t, void*, size_t*)':
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 5 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:95:5: note: in expansion of macro 'RESULT_STR'
     95 |     RESULT_STR(MMD_VERSION);
        |     ^~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:47:26: warning: 'size_t strnlen(const char*, size_t)' specified bound 1204 exceeds source size 21 [-Wstringop-overread]
     47 |     size_t Xlen = strnlen(X, MAX_NAME_SIZE) + 1;                               \
        |                   ~~~~~~~^~~~~~~~~~~~~~~~~~
  /__w/fpga-runtime-for-opencl/fpga-runtime-for-opencl/test/fake_bsp/missingfuncbsp.cpp:112:5: note: in expansion of macro 'RESULT_STR'
    112 |     RESULT_STR(ACL_VENDOR_NAME);
        |     ^~~~~~~~~~
  

[pcolberg]

• [PATCH] mm/damon: fix stringop-overread warning in kunit test
• Bug 97048 (Wstringop-overread) - [meta-bug] bogus/missing -Wstringop-overread warnings