Explicitely use 'signed char', to avoid problems on platforms with unsigned char type.

1 files changed, 26 insertions, 26 deletions

diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c
index 7000302..c695eb5 100644
--- a/Modules/_ctypes/_ctypes_test.c
+++ b/Modules/_ctypes/_ctypes_test.c
@@ -385,7 +385,7 @@ PyMethodDef module_methods[] = {
 #define S last_tf_arg_s = (PY_LONG_LONG)c
 #define U last_tf_arg_u = (unsigned PY_LONG_LONG)c
 
-EXPORT(char) tf_b(char c) { S; return c/3; }
+EXPORT(signed char) tf_b(signed char c) { S; return c/3; }
 EXPORT(unsigned char) tf_B(unsigned char c) { U; return c/3; }
 EXPORT(short) tf_h(short c) { S; return c/3; }
 EXPORT(unsigned short) tf_H(unsigned short c) { U; return c/3; }
@@ -399,7 +399,7 @@ EXPORT(float) tf_f(float c) { S; return c/3; }
 EXPORT(double) tf_d(double c) { S; return c/3; }
 
 #ifdef MS_WIN32
-EXPORT(char) __stdcall s_tf_b(char c) { S; return c/3; }
+EXPORT(signed char) __stdcall s_tf_b(signed char c) { S; return c/3; }
 EXPORT(unsigned char) __stdcall s_tf_B(unsigned char c) { U; return c/3; }
 EXPORT(short) __stdcall s_tf_h(short c) { S; return c/3; }
 EXPORT(unsigned short) __stdcall s_tf_H(unsigned short c) { U; return c/3; }
@@ -414,33 +414,33 @@ EXPORT(double) __stdcall s_tf_d(double c) { S; return c/3; }
 #endif
 /*******/
 
-EXPORT(char) tf_bb(char x, char c) { S; return c/3; }
-EXPORT(unsigned char) tf_bB(char x, unsigned char c) { U; return c/3; }
-EXPORT(short) tf_bh(char x, short c) { S; return c/3; }
-EXPORT(unsigned short) tf_bH(char x, unsigned short c) { U; return c/3; }
-EXPORT(int) tf_bi(char x, int c) { S; return c/3; }
-EXPORT(unsigned int) tf_bI(char x, unsigned int c) { U; return c/3; }
-EXPORT(long) tf_bl(char x, long c) { S; return c/3; }
-EXPORT(unsigned long) tf_bL(char x, unsigned long c) { U; return c/3; }
-EXPORT(PY_LONG_LONG) tf_bq(char x, PY_LONG_LONG c) { S; return c/3; }
-EXPORT(unsigned PY_LONG_LONG) tf_bQ(char x, unsigned PY_LONG_LONG c) { U; return c/3; }
-EXPORT(float) tf_bf(char x, float c) { S; return c/3; }
-EXPORT(double) tf_bd(char x, double c) { S; return c/3; }
+EXPORT(signed char) tf_bb(signed char x, signed char c) { S; return c/3; }
+EXPORT(unsigned char) tf_bB(signed char x, unsigned char c) { U; return c/3; }
+EXPORT(short) tf_bh(signed char x, short c) { S; return c/3; }
+EXPORT(unsigned short) tf_bH(signed char x, unsigned short c) { U; return c/3; }
+EXPORT(int) tf_bi(signed char x, int c) { S; return c/3; }
+EXPORT(unsigned int) tf_bI(signed char x, unsigned int c) { U; return c/3; }
+EXPORT(long) tf_bl(signed char x, long c) { S; return c/3; }
+EXPORT(unsigned long) tf_bL(signed char x, unsigned long c) { U; return c/3; }
+EXPORT(PY_LONG_LONG) tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; }
+EXPORT(unsigned PY_LONG_LONG) tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; }
+EXPORT(float) tf_bf(signed char x, float c) { S; return c/3; }
+EXPORT(double) tf_bd(signed char x, double c) { S; return c/3; }
 EXPORT(void) tv_i(int c) { S; return; }
 
 #ifdef MS_WIN32
-EXPORT(char) __stdcall s_tf_bb(char x, char c) { S; return c/3; }
-EXPORT(unsigned char) __stdcall s_tf_bB(char x, unsigned char c) { U; return c/3; }
-EXPORT(short) __stdcall s_tf_bh(char x, short c) { S; return c/3; }
-EXPORT(unsigned short) __stdcall s_tf_bH(char x, unsigned short c) { U; return c/3; }
-EXPORT(int) __stdcall s_tf_bi(char x, int c) { S; return c/3; }
-EXPORT(unsigned int) __stdcall s_tf_bI(char x, unsigned int c) { U; return c/3; }
-EXPORT(long) __stdcall s_tf_bl(char x, long c) { S; return c/3; }
-EXPORT(unsigned long) __stdcall s_tf_bL(char x, unsigned long c) { U; return c/3; }
-EXPORT(PY_LONG_LONG) __stdcall s_tf_bq(char x, PY_LONG_LONG c) { S; return c/3; }
-EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_bQ(char x, unsigned PY_LONG_LONG c) { U; return c/3; }
-EXPORT(float) __stdcall s_tf_bf(char x, float c) { S; return c/3; }
-EXPORT(double) __stdcall s_tf_bd(char x, double c) { S; return c/3; }
+EXPORT(signed char) __stdcall s_tf_bb(signed char x, signed char c) { S; return c/3; }
+EXPORT(unsigned char) __stdcall s_tf_bB(signed char x, unsigned char c) { U; return c/3; }
+EXPORT(short) __stdcall s_tf_bh(signed char x, short c) { S; return c/3; }
+EXPORT(unsigned short) __stdcall s_tf_bH(signed char x, unsigned short c) { U; return c/3; }
+EXPORT(int) __stdcall s_tf_bi(signed char x, int c) { S; return c/3; }
+EXPORT(unsigned int) __stdcall s_tf_bI(signed char x, unsigned int c) { U; return c/3; }
+EXPORT(long) __stdcall s_tf_bl(signed char x, long c) { S; return c/3; }
+EXPORT(unsigned long) __stdcall s_tf_bL(signed char x, unsigned long c) { U; return c/3; }
+EXPORT(PY_LONG_LONG) __stdcall s_tf_bq(signed char x, PY_LONG_LONG c) { S; return c/3; }
+EXPORT(unsigned PY_LONG_LONG) __stdcall s_tf_bQ(signed char x, unsigned PY_LONG_LONG c) { U; return c/3; }
+EXPORT(float) __stdcall s_tf_bf(signed char x, float c) { S; return c/3; }
+EXPORT(double) __stdcall s_tf_bd(signed char x, double c) { S; return c/3; }
 EXPORT(void) __stdcall s_tv_i(int c) { S; return; }
 #endif