[PATCH 1/1] POWERPC: Fix ppc32 compile with gcc+SSP in 2.6.16

[John Mylchreest <johnm@gentoo.org>]

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Hi Guys,

I think the subject and patch says it all. Please see the attached minor
fix which allows ppc32 (2.6.16) to build with a non-vanilla gcc.

This could also be fixed in BOOTCFLAGS but I felt this being the more
appropriate.

Regards,
John

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Since ppc32 has been made to use arch/powerpc it has introduced a build-time
regression where userland CFLAGS are being leaked. This is especially obvious
when a user tries to "make zImage" with an SSP enabled gcc.

This patch restores sanity.

Signed-off-by: John Mylchreest <johnm@gentoo.org>


--- linux-2.6/arch/powerpc/boot/Makefile.orig	2006-04-01 23:36:39.000000000 +0100
+++ linux-2.6/arch/powerpc/boot/Makefile	2006-04-01 23:36:55.000000000 +0100
@@ -65,7 +65,7 @@ clean-files := $(zlib) $(zlibheader) $(z
 
 
 quiet_cmd_bootcc = BOOTCC  $@
-      cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
+      cmd_bootcc = $(CROSS32CC) -D__KERNEL__ -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
 
 quiet_cmd_bootas = BOOTAS  $@
       cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<

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