debian/patches/pfinet-gcc-4.3-fix.patch: Cherry-pick upstream patch to fix

build with gcc-4.3
debian/rules: Set CC to gcc-4.3 instead of gcc-4.2.
debian/control: Build-Depend on gcc-4.3 instead of gcc-4.2.

1 files changed, 34 insertions, 0 deletions

diff --git a/debian/patches/pfinet-gcc-4.3-fix.patch b/debian/patches/pfinet-gcc-4.3-fix.patch
new file mode 100644
index 00000000..c58878ae
--- /dev/null
+++ b/debian/patches/pfinet-gcc-4.3-fix.patch
@@ -0,0 +1,34 @@
+commit acb9f2e4bc53e0483e53549379c9c5631e452334
+Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
+Date:   Sat Sep 26 21:29:00 2009 +0200
+
+    Add memory clobbers to assembly snippets
+    
+    	* pfinet/linux-src/include/asm-i386/checksum.h (ip_fast_csum):
+    	Add memory clobber to assembly snippet.
+    	(csum_ipv6_magic): Likewise.
+
+diff --git a/pfinet/linux-src/include/asm-i386/checksum.h b/pfinet/linux-src/include/asm-i386/checksum.h
+index ed02317..add8959 100644
+--- a/pfinet/linux-src/include/asm-i386/checksum.h
++++ b/pfinet/linux-src/include/asm-i386/checksum.h
+@@ -109,7 +109,8 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
+ 	   are modified, we must also specify them as outputs, or gcc
+ 	   will assume they contain their original values. */
+ 	: "=r" (sum), "=r" (iph), "=r" (ihl)
+-	: "1" (iph), "2" (ihl));
++	: "1" (iph), "2" (ihl)
++	: "memory");
+ 	return(sum);
+ }
+ 
+@@ -185,7 +186,8 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
+ 		"adcl $0, %0\n"
+ 		: "=&r" (sum)
+ 		: "r" (saddr), "r" (daddr), 
+-		  "r"(htonl((__u32) (len))), "r"(htonl(proto)), "0"(sum));
++		  "r"(htonl((__u32) (len))), "r"(htonl(proto)), "0"(sum)
++		: "memory");
+ 
+ 	return csum_fold(sum);
+ }