* configure.in: Call AC_GNU_SOURCE. Check for pread64 using

[deliverable/binutils-gdb.git] / gdb / acconfig.h

diff --git a/gdb/acconfig.h b/gdb/acconfig.h
index ea3caa8cbc086f7ca76e170809d86666f3bf751f..a9bf0a48048b30ad25448b43e6e763b6125e260c 100644 (file)
--- a/gdb/acconfig.h
+++ b/gdb/acconfig.h
@@ -1,3 +1,8 @@
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+
 /* Define if your struct reg has r_fs.  */
 #undef HAVE_STRUCT_REG_R_FS
 
@@ -46,9 +51,6 @@
 /* Define if <sys/procfs.h> has pr_siginfo64_t */
 #undef HAVE_PR_SIGINFO64_T
 
-/* Define if the pread64 function is available.  */
-#undef HAVE_PREAD64
-
 /* Define if <link.h> exists and defines struct link_map which has
    members with an ``l_'' prefix.  (For Solaris, SVR4, and
    SVR4-like systems.) */