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Make mips/mipsel syscalls no longer complain about the "use of memory input
without lvalue in asm". Give the asm an lvalue so it can be happy.

Eric Andersen 19 år sedan
förälder
incheckning
3d41585c1c
1 ändrade filer med 12 tillägg och 6 borttagningar
  1. 12 6
      libc/sysdeps/linux/mips/bits/syscalls.h

+ 12 - 6
libc/sysdeps/linux/mips/bits/syscalls.h

@@ -132,6 +132,7 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -149,7 +150,7 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)) \
+                                      "m" (constE) \
                   : "$2","$4","$5","$6","$7","$8","$9","$10","$11","$12", \
                     "$13","$14","$15","$24","memory"); \
 if (__err == 0) \
@@ -162,6 +163,8 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
+const unsigned long *constF = (unsigned long) f; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -181,8 +184,8 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)), \
-                                      "m" ((long)(f)) \
+                                      "m" (constE), \
+                                      "m" (constF) \
                   : "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
                     "$12","$13","$14","$15","$24","memory"); \
 if (__err == 0) \
@@ -195,6 +198,9 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e,ftype f,gtype g) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
+const unsigned long *constF = (unsigned long) f; \
+const unsigned long *constG = (unsigned long) g; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -216,9 +222,9 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)), \
-                                      "m" ((long)(f)), \
-                                      "m" ((long)(g)) \
+                                      "m" (constE), \
+                                      "m" (constF) \
+                                      "m" (constG) \
                   : "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
                     "$12","$13","$14","$15","$24","memory"); \
 if (__err == 0) \