[PATCH,AIX] Fixincludes for vec_malloc, vec_calloc

[PATCH,AIX] Fixincludes for vec_malloc, vec_calloc

[David Edelsohn]

AIX stdlib.h header decides to redefine malloc and calloc when __VEC__
is defined.  Hilarity ensues, such as when GCC uses
__attribute__(("malloc")).

Fixed with the appended fixincludes patch.

Thanks, David


* inclhack.def (aix_stdlib_vec_malloc): New.
(aix_stdlib_vec_calloc): New.
* fixincl.x: Regenerate.
* tests/base/stdlib.h [AIX_STDLIB_VEC_MALLOC]: New test.
[AIX_STDLIB_VEC_CALLOC]: New test.

Index: inclhack.def
===================================================================
--- inclhack.def        (revision 257901)
+++ inclhack.def        (working copy)
@@ -838,6 +838,26 @@
     test_text = "#define valloc __linux_valloc";
 };

+fix = {
+    hackname  = aix_stdlib_vec_malloc;
+    mach      = "*-*-aix*";
+    files     = stdlib.h;
+    select    = "#define[ \t]+malloc[ \t]+vec_malloc";
+    c_fix     = format;
+    c_fix_arg = "extern void *malloc(size_t) __asm__(\"vec_malloc\");";
+    test_text = "#define malloc vec_malloc";
+};
+
+fix = {
+    hackname  = aix_stdlib_vec_calloc;
+    mach      = "*-*-aix*";
+    files     = stdlib.h;
+    select    = "#define[ \t]+calloc[ \t]+vec_calloc";
+    c_fix     = format;
+    c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"vec_calloc\");";
+    test_text = "#define calloc vec_calloc";
+};
+
 /*
  * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
  */

Index: tests/base/stdlib.h
===================================================================
--- tests/base/stdlib.h (revision 257901)
+++ tests/base/stdlib.h (working copy)
@@ -29,6 +29,16 @@
 #endif  /* AIX_STDLIB_VALLOC_CHECK */


+#if defined( AIX_STDLIB_VEC_MALLOC_CHECK )
+extern void *malloc(size_t) __asm__("vec_malloc");
+#endif  /* AIX_STDLIB_VEC_MALLOC_CHECK */
+
+
+#if defined( AIX_STDLIB_VEC_CALLOC_CHECK )
+extern void *calloc(size_t, size_t) __asm__("vec_calloc");
+#endif  /* AIX_STDLIB_VEC_CALLOC_CHECK */
+
+
 #if defined( AIX_STRTOF_CONST_CHECK )
 extern float    strtof(const char *, char **);
 #endif  /* AIX_STRTOF_CONST_CHECK */