Messages in this thread | | | Date | Mon, 20 Feb 2012 13:39:36 +1100 | From | Stephen Rothwell <> | Subject | build failure in Linus' tree with gcc 4.4.3 |
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Hi all,
My x86_64 allmodconfig build fail like this:
OBJCOPY arch/x86/boot/vmlinux.bin AS arch/x86/boot/header.o LD arch/x86/boot/setup.elf OBJCOPY arch/x86/boot/setup.bin BUILD arch/x86/boot/bzImage Setup is 14768 bytes (padded to 14848 bytes). System is 4766 kB /bin/sh: line 1: 20126 Segmentation fault arch/x86/boot/tools/build arch/x86/boot/setup.bin arch/x86/boot/vmlinux.bin > arch/x86/boot/bzImage
I have bisected it down to commit 291f36325f9f252bd76ef5f603995f37e453fc60 ("x86, efi: EFI boot stub support"). This may well be a compiler bug that this commit just happens to poke.
The toolchain is PowerPC hosted cross tools: x86_64-linux-gcc (GCC) 4.4.3 GNU ld (GNU Binutils) 2.20
I tried an allmodconfig build with my native compiler (gcc (Debian 4.6.2-14) 4.6.2, GNU gold (GNU Binutils for Debian 2.22) 1.11) and it worked fine.
That is a large commit, so I am not sure where to go from here. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au [unhandled content-type:application/pgp-signature] | |