update from main archive 970120

[glibc.git] / Makeconfig

diff --git a/Makeconfig b/Makeconfig
index 3c658bfcadbc69a7a1bc273292b1bcb73efd15b5..37d5f62173f083f5cc2dc236e65be49ec0ca99d2 100644 (file)
--- a/Makeconfig
+++ b/Makeconfig
@@ -421,7 +421,7 @@ ifdef               CFLAGS
 endif          # CFLAGS
 endif  # +cflags
 
-# If none of the above worked, default to "-g".
+# If none of the above worked, default to "-g -O".
 ifeq   "$(strip $(+cflags))" ""
 +cflags        := $(default_cflags)
 endif  # $(+cflags) == ""
@@ -470,7 +470,7 @@ ifeq (yes,$(build-shared))
 # The PIC object files are named foo.so.
 object-suffixes += .so
 CPPFLAGS-.so = -DPIC
-CFLAGS-.so = -fPIC
+CFLAGS-.so = -fPIC -fno-common
 libtype.so := lib%_pic.a
 endif
 ifeq (yes,$(build-profile))