mips: fix clashing symbols

ISC bind9 uses ptrsize, better use something else.

Reported-By: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>

libc/sysdeps/linux/mips/bits/setjmp.h

@@ -26,18 +26,18 @@
 #include <sgidefs.h>
 
 #if _MIPS_SIM == _MIPS_SIM_ABI32
-#define ptrsize void *
+#define __ptr_size void *
 #else
-#define ptrsize long long
+#define __ptr_size long long
 #endif
 
 typedef struct
   {
     /* Program counter.  */
-    ptrsize __pc;
+    __ptr_size __pc;
 
     /* Stack pointer.  */
-    ptrsize __sp;
+    __ptr_size __sp;
 
     /* Callee-saved registers s0 through s7.  */
 #if _MIPS_SIM == _MIPS_SIM_ABI32
@@ -47,10 +47,10 @@ typedef struct
 #endif
 
     /* The frame pointer.  */
-    ptrsize __fp;
+    __ptr_size __fp;
 
     /* The global pointer.  */
-    ptrsize __gp;
+    __ptr_size __gp;
 
     /* Floating point status register.  */
     int __fpc_csr;

libc/sysdeps/linux/mips/setjmp_aux.c

@@ -62,14 +62,14 @@ __sigsetjmp_aux (jmp_buf env, int savemask, int sp, int fp)
 #endif
 
   /* .. and the stack pointer;  */
-  env[0].__jmpbuf[0].__sp = (ptrsize) sp;
+  env[0].__jmpbuf[0].__sp = (__ptr_size) sp;
 
   /* .. and the FP; it'll be in s8. */
-  env[0].__jmpbuf[0].__fp = (ptrsize) fp;
+  env[0].__jmpbuf[0].__fp = (__ptr_size) fp;
 
   /* .. and the GP; */
 #if _MIPS_SIM == _MIPS_SIM_ABI64
-  env[0].__jmpbuf[0].__gp = (ptrsize) gp;
+  env[0].__jmpbuf[0].__gp = (__ptr_size) gp;
 #else
   __asm__ __volatile__ ("sw $gp, %0" : : "m" (env[0].__jmpbuf[0].__gp));
 #endif