Re: [PATCH] gcc: Ensure that the shared source directory shared the same sstate hashes

[Richard Purdie <richard.purdie@linuxfoundation.org>]

On Fri, 2012-01-20 at 00:19 -0800, Saul Wold wrote:
> I tried both a sstate build with and existing tmp and a clean tmp, the 
> existing tmp seemed to work ok, but with a clean tmp (and sstate), I got 
> the following patch issue still.
> 
> This was with BB_SIGNATURE_HANDLER ?= 'basichash' set.
> 
> ERROR: Command Error: exit status: 1  Output:
> Could not link file 
> `.pc/gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch/configure' to `configure': No 
> such file or directory
> Applying patch gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
> patching file configure.ac
> Hunk #1 FAILED at 3073.
> 1 out of 1 hunk FAILED -- rejects in file configure.ac
> patching file configure
> Hunk #1 FAILED at 7594.
> 1 out of 1 hunk FAILED -- rejects in file configure
> Patch gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch does not apply (enforce with -f)
> ERROR: Function failed: patch_do_patch
> ERROR: Logfile of failure stored in: 
> /intel/poky2/builds/binutils/tmp/work-shared/gcc-4.6.2+svnr181430-r20/temp/log.do_patch.15457
> NOTE: package libgcc-4.6.2+svnr181430-r20: task do_patch: Failed
> ERROR: Task 882 
> (/intel/poky2/distro/meta/recipes-devtools/gcc/libgcc_4.6.bb, do_patch) 
> failed with exit code '1'
> 
> I have not tried a clean sstate / clean tmp.

This only happens with basichash and is due to the stamp mismatch
Lianhao mentions. I happens if the stamps are inconsistent and race
against each other with the same WORKDIR. My patches should address this
problem (although the posted patch has a small bug).

Cheers,

Richard