Silence -Wincompatible-pointer-types-discards-qualifiers warning. n-i-bz.

m_replacemalloc/vg_replace_malloc.c:1286:1: warning: returning 'const char *' from a function with result type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
ZONE_GET_NAME(VG_Z_LIBC_SONAME, malloc_get_zone_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1283:14: note: expanded from macro 'ZONE_GET_NAME'
      return vg_default_zone.zone_name; \
             ^~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1287:1: warning: returning 'const char *' from a function with result type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
ZONE_GET_NAME(SO_SYN_MALLOC,    malloc_get_zone_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1283:14: note: expanded from macro 'ZONE_GET_NAME'
      return vg_default_zone.zone_name; \
             ^~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1286:1: warning: returning 'const char *' from a function with result type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
ZONE_GET_NAME(VG_Z_LIBC_SONAME, malloc_get_zone_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1283:14: note: expanded from macro 'ZONE_GET_NAME'
      return vg_default_zone.zone_name; \
             ^~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1287:1: warning: returning 'const char *' from a function with result type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
ZONE_GET_NAME(SO_SYN_MALLOC,    malloc_get_zone_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m_replacemalloc/vg_replace_malloc.c:1283:14: note: expanded from macro 'ZONE_GET_NAME'
      return vg_default_zone.zone_name; \
             ^~~~~~~~~~~~~~~~~~~~~~~~~

No regressions on OS X 10.10

Before:

== 596 tests, 219 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

After:

== 596 tests, 219 stderr failures, 10 stdout failures, 0 stderrB failures, 0 stdoutB failures, 30 post failures ==

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15712

diff --git a/coregrind/m_replacemalloc/vg_replace_malloc.c b/coregrind/m_replacemalloc/vg_replace_malloc.c
index dc39d6a004534437ad4b8145e6bba99275facbfc..ccac1306425b9efc340a87a83c998a59238922f0 100644 (file)
--- a/coregrind/m_replacemalloc/vg_replace_malloc.c
+++ b/coregrind/m_replacemalloc/vg_replace_malloc.c
@@ -1276,8 +1276,8 @@ ZONE_SET_NAME(SO_SYN_MALLOC,    malloc_set_zone_name);
 
 #define ZONE_GET_NAME(soname, fnname) \
    \
-   char* VG_REPLACE_FUNCTION_EZU(10280,soname,fnname)(void* zone); \
-   char* VG_REPLACE_FUNCTION_EZU(10280,soname,fnname)(void* zone)  \
+   const char* VG_REPLACE_FUNCTION_EZU(10280,soname,fnname)(void* zone); \
+   const char* VG_REPLACE_FUNCTION_EZU(10280,soname,fnname)(void* zone)  \
    { \
       TRIGGER_MEMCHECK_ERROR_IF_UNDEFINED(zone); \
       return vg_default_zone.zone_name; \