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-rw-r--r--ChangeLog4
-rw-r--r--config.h.in4
2 files changed, 8 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index d7e60631bb..95e19cd3df 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2001-09-12  Ulrich Drepper  <drepper@redhat.com>
+
+	* config.h.in: Enforce optimization to be used.
+
 2001-09-11  Ulrich Drepper  <drepper@redhat.com>
 
 	* nscd/nscd_gethst_r.c: Don't expect IPv6 addresses for IPv4 lookup.
diff --git a/config.h.in b/config.h.in
index 1761f9975d..84c20a9f7e 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,3 +1,7 @@
+#ifndef __OPTIMIZE__
+# error "glibc cannot be compiled without optimization"
+#endif
+
 /* Define if using GNU ld, with support for weak symbols in a.out,
    and for symbol set and warning messages extensions in a.out and ELF.
    This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld.  */