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-rw-r--r--gdb/acconfig.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/gdb/acconfig.h b/gdb/acconfig.h
index ea3caa8..a9bf0a4 100644
--- 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.) */