$ make PLATFORM=mingw-msys PREFIX=C:/tools/msys64/usr/local/ 2>&1 | tee jjf-make.log gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -Os -DC_BUILDING_LIBCHICKEN posixwin.c -o posixwin-static.o -I. -I./ In file included from posixwin.c:9: posixwin.c: In function 'f_4799': posixwin.c:185:57: error: passing argument 2 of 'execve' from incompatible pointer type [-Wincompatible-pointer-types] 185 | #define C_u_i_execve(f,a,e) C_fix(execve(C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a), (const char *const *)C_c_pointer_vector_or_null(e))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9646:17: note: in expansion of macro 'C_u_i_execve' 9646 | t6=(C_truep(t4)?C_u_i_execve(t2,t3,t4):C_u_i_execvp(t2,t3)); | ^~~~~~~~~~~~ In file included from C:/tools/msys64/mingw64/include/unistd.h:11, from chicken.h:134: C:/tools/msys64/mingw64/include/process.h:187:64: note: expected 'char * const*' but argument is of type 'const char * const*' 187 | _CRTIMP int __cdecl execve(const char *_Filename,char *const _ArgList[],char *const _Env[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~~~~~ posixwin.c:185:109: error: passing argument 3 of 'execve' from incompatible pointer type [-Wincompatible-pointer-types] 185 | #define C_u_i_execve(f,a,e) C_fix(execve(C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a), (const char *const *)C_c_pointer_vector_or_null(e))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9646:17: note: in expansion of macro 'C_u_i_execve' 9646 | t6=(C_truep(t4)?C_u_i_execve(t2,t3,t4):C_u_i_execvp(t2,t3)); | ^~~~~~~~~~~~ C:/tools/msys64/mingw64/include/process.h:187:87: note: expected 'char * const*' but argument is of type 'const char * const*' 187 | _CRTIMP int __cdecl execve(const char *_Filename,char *const _ArgList[],char *const _Env[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~ posixwin.c:184:57: error: passing argument 2 of 'execvp' from incompatible pointer type [-Wincompatible-pointer-types] 184 | #define C_u_i_execvp(f,a) C_fix(execvp(C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9646:40: note: in expansion of macro 'C_u_i_execvp' 9646 | t6=(C_truep(t4)?C_u_i_execve(t2,t3,t4):C_u_i_execvp(t2,t3)); | ^~~~~~~~~~~~ C:/tools/msys64/mingw64/include/process.h:188:64: note: expected 'char * const*' but argument is of type 'const char * const*' 188 | _CRTIMP int __cdecl execvp(const char *_Filename,char *const _ArgList[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~~~~~ posixwin.c: In function 'f_4882': posixwin.c:189:75: error: passing argument 3 of 'spawnvpe' from incompatible pointer type [-Wincompatible-pointer-types] 189 | #define C_u_i_spawnvpe(m,f,a,e) C_fix(spawnvpe(C_unfix(m), C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a), (const char *const *)C_c_pointer_vector_or_null(e))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9768:17: note: in expansion of macro 'C_u_i_spawnvpe' 9768 | t6=(C_truep(t4)?C_u_i_spawnvpe(((C_word*)t0)[2],t2,t3,t4):C_u_i_spawnvp(((C_word*)t0)[2],t2,t3)); | ^~~~~~~~~~~~~~ C:/tools/msys64/mingw64/include/process.h:199:75: note: expected 'char * const*' but argument is of type 'const char * const*' 199 | _CRTIMP intptr_t __cdecl spawnvpe(int,const char *_Filename,char *const _ArgList[],char *const _Env[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~~~~~ posixwin.c:189:127: error: passing argument 4 of 'spawnvpe' from incompatible pointer type [-Wincompatible-pointer-types] 189 | #define C_u_i_spawnvpe(m,f,a,e) C_fix(spawnvpe(C_unfix(m), C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a), (const char *const *)C_c_pointer_vector_or_null(e))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9768:17: note: in expansion of macro 'C_u_i_spawnvpe' 9768 | t6=(C_truep(t4)?C_u_i_spawnvpe(((C_word*)t0)[2],t2,t3,t4):C_u_i_spawnvp(((C_word*)t0)[2],t2,t3)); | ^~~~~~~~~~~~~~ C:/tools/msys64/mingw64/include/process.h:199:98: note: expected 'char * const*' but argument is of type 'const char * const*' 199 | _CRTIMP intptr_t __cdecl spawnvpe(int,const char *_Filename,char *const _ArgList[],char *const _Env[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~ posixwin.c:188:74: error: passing argument 3 of 'spawnvp' from incompatible pointer type [-Wincompatible-pointer-types] 188 | #define C_u_i_spawnvp(m,f,a) C_fix(spawnvp(C_unfix(m), C_c_string(f), (const char *const *)C_c_pointer_vector_or_null(a))) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | const char * const* chicken.h:1046:56: note: in definition of macro 'C_fix' 1046 | #define C_fix(n) ((C_word)((C_uword)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT) | ^ posixwin.c:9768:59: note: in expansion of macro 'C_u_i_spawnvp' 9768 | t6=(C_truep(t4)?C_u_i_spawnvpe(((C_word*)t0)[2],t2,t3,t4):C_u_i_spawnvp(((C_word*)t0)[2],t2,t3)); | ^~~~~~~~~~~~~ C:/tools/msys64/mingw64/include/process.h:198:74: note: expected 'char * const*' but argument is of type 'const char * const*' 198 | _CRTIMP intptr_t __cdecl spawnvp(int,const char *_Filename,char *const _ArgList[]) __MINGW_ATTRIB_DEPRECATED_MSVC2005; | ~~~~~~~~~~~~^~~~~~~~~~ make: *** [rules.make:121: posixwin-static.o] Error 1