add a compatible memrchr() function if the platform does not support it (e.g. old glibc). Patch courtesy to Thomas Jarosch

2009-01-09 01:19:45 +00:00
parent a205d9581d
commit 48032aed00
4 changed files with 50 additions and 0 deletions
@@ -707,6 +707,7 @@ dnl ==========================================
 AC_HAVE_LIBRARY(dl)
 AC_CHECK_FUNCS(backtrace)
 AC_CHECK_FUNCS(dladdr)
+AC_REPLACE_FUNCS(memrchr)

 AC_MSG_CHECKING([for gcc atomic operations])
 AC_TRY_RUN(