4 files changed, 37 insertions, 33 deletions
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index 9e39a8370e..57d7e60ad3 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -69,16 +69,33 @@
 #include <stdarg.h>
 
 
-/* Get typedefs for uintptr_t and friends */
-#if defined(__MINGW32__) || defined(__NetBSD__)
-#  include <stdint.h>
-#elif defined(_WIN32)
-#  include <BaseTsd.h>
-#  if _MSC_VER == 1200
-     typedef UINT_PTR uintptr_t;
-#  endif 
+/* Get standard integer types */
+#if defined(_MSC_VER)
+
+   typedef __int8             int8_t;
+   typedef unsigned __int8    uint8_t;
+   typedef __int16            int16_t;
+   typedef unsigned __int16   uint16_t;
+#  ifndef __eglplatform_h_
+     typedef __int32            int32_t;
+#  endif
+   typedef unsigned __int32   uint32_t;
+   typedef __int64            int64_t;
+   typedef unsigned __int64   uint64_t;
+
+#  if defined(_WIN64)
+     typedef __int64            intptr_t;
+     typedef unsigned __int64   uintptr_t;
+#  else
+     typedef __int32            intptr_t;
+     typedef unsigned __int32   uintptr_t;
+#  endif
+
+#  define INT64_C(__val) __val##i64
+#  define UINT64_C(__val) __val##ui64
+
 #else
-#  include <inttypes.h>
+#  include <stdint.h>
 #endif
 
 #if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index c46e5beb91..7231fa699c 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -539,10 +539,10 @@ _mesa_pow(double x, double y)
  * Find the first bit set in a word.
  */
 int
-_mesa_ffs(int i)
+_mesa_ffs(int32_t i)
 {
 #if (defined(_WIN32) && !defined(__MINGW32__) ) || defined(__IBMC__) || defined(__IBMCPP__)
-   register int bit = 1;
+   register int32_t bit = 1;
    if ((i & 0xffff) == 0) {
       bit += 16;
       i >>= 16;
@@ -573,11 +573,7 @@ _mesa_ffs(int i)
  *          if no bits set.
  */
 int
-#ifdef __MINGW32__
-_mesa_ffsll(long val)
-#else
-_mesa_ffsll(long long val)
-#endif
+_mesa_ffsll(int64_t val)
 {
 #ifdef ffsll
    return ffsll(val);
@@ -586,11 +582,11 @@ _mesa_ffsll(long long val)
 
    assert(sizeof(val) == 8);
 
-   bit = _mesa_ffs(val);
+   bit = _mesa_ffs((int32_t)val);
    if (bit != 0)
       return bit;
 
-   bit = _mesa_ffs(val >> 32);
+   bit = _mesa_ffs((int32_t)(val >> 32));
    if (bit != 0)
       return 32 + bit;
 
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 813be52e4e..d91a1366b0 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -697,14 +697,10 @@ extern double
 _mesa_pow(double x, double y);
 
 extern int
-_mesa_ffs(int i);
+_mesa_ffs(int32_t i);
 
 extern int
-#ifdef __MINGW32__
-_mesa_ffsll(long i);
-#else
-_mesa_ffsll(long long i);
-#endif
+_mesa_ffsll(int64_t i);
 
 extern unsigned int
 _mesa_bitcount(unsigned int n);
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index b6991f45ed..16a3ba076f 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -298,22 +298,17 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
 /*
  * Define a 64-bit unsigned integer type and macros
  */
-#if defined(__GNUC__) && !defined(__cplusplus)
+#if 1
 
 #define FX64_NATIVE 1
 
-#ifdef __MINGW32__
-typedef unsigned long Fx64;
-#else
-typedef unsigned long long Fx64;
-#endif
-
+typedef uint64_t Fx64;
 
 #define FX64_MOV32(a, b) a = b
 #define FX64_OR32(a, b)  a |= b
 #define FX64_SHL(a, c)   a <<= c
 
-#else  /* !__GNUC__ */
+#else
 
 #define FX64_NATIVE 0
 
@@ -335,7 +330,7 @@ typedef struct {
        }                                               \
    } while (0)
 
-#endif /* !__GNUC__ */
+#endif
 
 
 #define F(i) (GLfloat)1 /* can be used to obtain an oblong metric: 0.30 / 0.59 / 0.11 */