Build issue with SYCLomatic with GNU 14.1.0

[abagusetty]

Describe the bug

Came across a build error when trying to build c2s with GNU 14.1.0 compilers.
CMake config is pretty standard one:

cmake -G Ninja -DCMAKE_INSTALL_PREFIX=$PATH_TO_C2S_INSTALL_FOLDER -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_PROJECTS="clang" -DLLVM_TARGETS_TO_BUILD="X86;NVPTX" ../llvm -DCMAKE_C_COMPILER=`which gcc` -DCMAKE_CXX_COMPILER=`which g++`; ninja install-c2s

Verbose commandline:

/soft/compilers/gcc/x86_64-suse-linux/14.1.0/bin/gcc -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Dear_EXPORTS -I/vast/users/abagusetty/compilers/SYCLomatic/build_hip6.3.0_01-23-2025/tools/clang/tools/scan-build-py -I/vast/users/abagusetty/compilers/SYCLomatic/clang/tools/scan-build-py -I/vast/users/abagusetty/compilers/SYCLomatic/llvm/../llvm-spirv/include -I/vast/users/abagusetty/compilers/SYCLomatic/clang/include -I/vast/users/abagusetty/compilers/SYCLomatic/build_hip6.3.0_01-23-2025/tools/clang/include -I/vast/users/abagusetty/compilers/SYCLomatic/build_hip6.3.0_01-23-2025/include -I/vast/users/abagusetty/compilers/SYCLomatic/llvm/include -I/vast/users/abagusetty/compilers/SYCLomatic/clang/tools/scan-build-py/lib/libear -fPIC -fno-semantic-interposition -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-cast-function-type -Wno-parentheses -Wno-uninitialized -Wno-unused-function -Wno-write-strings -Wno-array-bounds -Wno-comment -fdiagnostics-color -ffunction-sections -fdata-sections -Wformat -Wformat-security -Werror=format-security -fstack-protector-strong -O3 -DNDEBUG -fPIC -std=c99 -MD -MT tools/clang/tools/scan-build-py/CMakeFiles/ear.dir/lib/libear/ear.c.o -MF tools/clang/tools/scan-build-py/CMakeFiles/ear.dir/lib/libear/ear.c.o.d -o tools/clang/tools/scan-build-py/CMakeFiles/ear.dir/lib/libear/ear.c.o -c /vast/users/abagusetty/compilers/SYCLomatic/clang/tools/scan-build-py/lib/libear/ear.c

Error:

/vast/users/abagusetty/compilers/SYCLomatic/clang/tools/scan-build-py/lib/libear/ear.c:526:38: error: passing argument 2 of ‘(int (*)(const char *, struct statbuf *))fp’ from incompatible pointer type [-Wincompatible-pointer-types]
  526 |   int const result = (*fp)(pathname, statbuf);
      |                                      ^~~~~~~
      |                                      |
      |                                      struct stat *

To reproduce

No response

Environment

• OS: openSUSE Leap 15.4
• Target device and vendor: AMD MI300x

Additional context

No response

[tomflinda]

@abagusetty #2642 is submitted to fix this issue.