https://llvm.org/bugs/show_bug.cgi?id=24395
Bug ID: 24395 Summary: (mingw) undefined reference to `__chkstk_ms' Product: clang Version: 3.7 Hardware: PC OS: Linux Status: NEW Severity: release blocker Priority: P Component: -New Bugs Assignee: unassignedclangb...@nondot.org Reporter: t.poechtra...@gmail.com CC: llvm-bugs@lists.llvm.org Classification: Unclassified I am getting the following linker errors when I am tryink to link a MinGW project on Linux with Clang. config.o:(.text+0x29a): undefined reference to `_alloca' /usr/i686-w64-mingw32/lib/libmingw32.a(lib32_libmingw32_a-pseudo-reloc.o): In function `pei386_runtime_relocator': /build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/crt/pseudo-reloc.c:476: undefined reference to `__chkstk_ms' /usr/i686-w64-mingw32/lib/libmingwex.a(lib32_libmingwex_a-mingw_vfscanf.o): In function `_mingw_vfscanf': /build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/stdio/mingw_vfscanf.c:1614: undefined reference to `__chkstk_ms' /usr/i686-w64-mingw32/lib/libmingwex.a(lib32_libmingwex_a-mingw_vfscanf.o): In function `_mingw_vsscanf': /build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/stdio/mingw_vfscanf.c:1623: undefined reference to `__chkstk_ms' /usr/i686-w64-mingw32/lib/libmingwex.a(lib32_libmingwex_a-mingw_pformat.o): In function `_pformat_emit_radix_point': /build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/stdio/mingw_pformat.c:1183: undefined reference to `__chkstk_ms' /usr/i686-w64-mingw32/lib/libmingwex.a(lib32_libmingwex_a-mingw_pformat.o): In function `_pformat_int': /build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/stdio/mingw_pformat.c:685: undefined reference to `__chkstk_ms' /usr/i686-w64-mingw32/lib/libmingwex.a(lib32_libmingwex_a-mingw_pformat.o):/build/mingw-w64-crt/src/mingw-w64-v4.0.2/mingw-w64-crt/stdio/mingw_pformat.c:860: more undefined references to `__chkstk_ms' follow clang-3.7: error: linker command failed with exit code 1 (use -v to see invocation) >From comparing gcc's and clang's linker flags it looks like -lgcc went missing. Clang: -ldl -lconfig -lGeoIP -lenet -lz -lws2_32 -lwinmm -lshlwapi -lstdc++ -lmingw32 -lgcc_s -lmoldname -lmingwex -lmsvcrt -lpthread -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc_s -lmoldname -lmingwex -lmsvcrt /usr/lib/gcc/i686-w64-mingw32/5.2.0/crtend.o GCC: -ldl -lconfig -lGeoIP -lenet -lz -lws2_32 -lwinmm -lshlwapi -lstdc++ -lmingw32 -lgcc_s --> -lgcc <-- -lmoldname -lmingwex -lmsvcrt -lpthread -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc_s --> -lgcc <-- -lmoldname -lmingwex -lmsvcrt /usr/lib/gcc/i686-w64-mingw32/5.2.0/crtend.o $ clang --version clang version 3.7.0 (branches/release_37 244340) -- You are receiving this mail because: You are on the CC list for the bug.
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