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[Xen-changelog] [xen-unstable] xen/x86: Add -Wnested-externs to CFLAGS
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| Subject: | [Xen-changelog] [xen-unstable] xen/x86: Add -Wnested-externs to CFLAGS |
| From: | Xen patchbot-unstable <patchbot@xxxxxxx> |
| Date: | Thu, 16 Jun 2011 11:12:04 +0100 |
| Delivery-date: | Thu, 16 Jun 2011 03:20:47 -0700 |
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# HG changeset patch # User Tim Deegan <Tim.Deegan@xxxxxxxxxx> # Date 1306483007 -3600 # Node ID fc963f9f2808484c8c2d39146754d217873f3b41 # Parent a307a212b08687882e02d975e13eafacc207d9ce xen/x86: Add -Wnested-externs to CFLAGS This will catch any new extern declarations that happen actually inside function bodies. Unfortunately there's no equivalent warning for extern declarations at rootl level in .c files. Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxx> --- diff -r a307a212b086 -r fc963f9f2808 xen/arch/x86/Rules.mk --- a/xen/arch/x86/Rules.mk Fri May 27 08:56:12 2011 +0100 +++ b/xen/arch/x86/Rules.mk Fri May 27 08:56:47 2011 +0100 @@ -27,6 +27,7 @@ CFLAGS += -msoft-float $(call cc-options-add,CFLAGS,CC,$(EMBEDDED_EXTRA_CFLAGS)) +$(call cc-option-add,CFLAGS,CC,-Wnested-externs) ifeq ($(supervisor_mode_kernel),y) CFLAGS += -DCONFIG_X86_SUPERVISOR_MODE_KERNEL=1 _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog |
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