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

[John Mylchreest]

On Sun, Apr 02, 2006 at 10:58:50AM +0200, Olaf Hering <olh@xxxxxxx> wrote:
>  On Sat, Apr 01, John Mylchreest wrote:
> 
> > 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.
> 
> What build error do you get?

As requested :)

$ gcc -v
Reading specs from /usr/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/specs
Configured with: /var/tmp/portage/gcc-3.4.4-r1/work/gcc-3.4.4/configure
--prefix=/usr --bindir=/usr/powerpc-unknown-linux-gnu/gcc-bin/3.4.4
--includedir=/usr/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/include
--datadir=/usr/share/gcc-data/powerpc-unknown-linux-gnu/3.4.4
--mandir=/usr/share/gcc-data/powerpc-unknown-linux-gnu/3.4.4/man
--infodir=/usr/share/gcc-data/powerpc-unknown-linux-gnu/3.4.4/info
--with-gxx-include-dir=/usr/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/include/g++-v3
--host=powerpc-unknown-linux-gnu --build=powerpc-unknown-linux-gnu
--enable-altivec --disable-nls --with-system-zlib --disable-checking
--disable-werror --disable-libunwind-exceptions --disable-multilib
--disable-libgcj --enable-languages=c,c++ --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix
gcc version 3.4.4 (Gentoo Hardened 3.4.4-r1, HTB-3.4.4-1.00,
ssp-3.4.4-1.0, pie-8.7.8)

  BOOTLD  arch/powerpc/boot/zImage.vmode
  arch/powerpc/boot/prom.o(.text+0x19c): In function `call_prom':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/prom.o(.text+0x3a8): In function `call_prom_ret':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/prom.o(.text+0x448): In function `write':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/prom.o(.text+0x4d8): In function `string_match':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/prom.o(.text+0x5ac): In function `claim':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/prom.o(.got2+0x4): undefined reference to `__guard'
  arch/powerpc/boot/stdio.o(.text+0x84): In function `strnlen':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/stdio.o(.text+0x130): In function `skip_atoi':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/stdio.o(.text+0x374): In function `number':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/stdio.o(.text+0x5b0): In function `vsprintf':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/stdio.o(.text+0xba8): In function `sprintf':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/stdio.o(.text+0xca4): more undefined references to
  `__stack_smash_handler' follow
  arch/powerpc/boot/stdio.o(.got2+0x0): undefined reference to `__guard'
  arch/powerpc/boot/main.o(.text+0x198): In function `gunzip':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/main.o(.text+0x318): In function `try_claim':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/main.o(.text+0x5b0): In function `start':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/main.o(.got2+0x20): undefined reference to `__guard'
  arch/powerpc/boot/infblock.o(.text+0xac): In function
  `zlib_inflate_blocks_reset':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infblock.o(.text+0x180): In function
  `zlib_inflate_blocks_new':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infblock.o(.text+0x428): In function
  `zlib_inflate_blocks':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infblock.o(.text+0xd00): In function
  `zlib_inflate_blocks_free':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infblock.o(.got2+0x0): undefined reference to
  `__guard'
  arch/powerpc/boot/infcodes.o(.text+0x68): In function
  `zlib_inflate_codes_new':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infcodes.o(.text+0x18c): In function
  `zlib_inflate_codes':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infcodes.o(.text+0x8ec): In function
  `zlib_inflate_codes_free':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infcodes.o(.got2+0x0): undefined reference to
  `__guard'
  arch/powerpc/boot/inffast.o(.text+0x1a4): In function
  `zlib_inflate_fast':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inffast.o(.got2+0xc): undefined reference to
  `__guard'
  arch/powerpc/boot/inflate.o(.text+0x1b8): In function `zlib_adler32':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inflate.o(.text+0x21c): In function
  `zlib_inflate_workspacesize':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inflate.o(.text+0x2e0): In function
  `zlib_inflateReset':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inflate.o(.text+0x38c): In function
  `zlib_inflateEnd':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inflate.o(.text+0x438): In function
  `zlib_inflateInit2_':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inflate.o(.text+0x570): more undefined references to
  `__stack_smash_handler' follow
  arch/powerpc/boot/inflate.o(.got2+0x0): undefined reference to
  `__guard'
  arch/powerpc/boot/inftrees.o(.text+0x248): In function `huft_build':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inftrees.o(.text+0x63c): In function
  `zlib_inflate_trees_bits':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inftrees.o(.text+0x784): In function
  `zlib_inflate_trees_dynamic':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inftrees.o(.text+0xa68): In function
  `zlib_inflate_trees_fixed':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/inftrees.o(.got2+0x0): undefined reference to
  `__guard'
  arch/powerpc/boot/infutil.o(.text+0x114): In function
  `zlib_inflate_flush':
  : undefined reference to `__stack_smash_handler'
  arch/powerpc/boot/infutil.o(.got2+0x0): undefined reference to
  `__guard'
  make[2]: *** [arch/powerpc/boot/zImage.vmode] Error 1
  make[1]: *** [zImage] Error 2
  make: *** [zImage] Error 2
  

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