> -----Original Message-----
> From: openembedded-core-boun...@lists.openembedded.org
> [mailto:openembedded-core-boun...@lists.openembedded.org] On Behalf
> Of Saul Wold
> Sent: Friday, January 20, 2012 4:19 PM
> To: Patches and discussions about the oe-core layer
> Subject: Re: [OE-core] [PATCH] gcc: Ensure that the shared source directory
> shared the same sstate hashes
>
> On 01/19/2012 11:38 AM, Richard Purdie wrote:
> > The fetch/unpack/patch/headerfix tasks are shared and hence their sstate
> > hashes
> > should also match. Sadly this is not the case since:
> >
> > a) gcc-runtime applies an additional patch
> > b) The do_headerfix task was missing from libgcc
> > c) The do_headerfix task is a shell task and hence depends
> > on all exported variables which can vary between cross and target
> > recipes.
> >
> > To fix this, the patch moves the patch to the common code, adds
> > the headerfix task to a common include file and disabled shell
> > dependencies on the do_headerfix task since its clear in this case
> > we don't need thsoe dependencies since we just call sed.
> >
> > With this patch applied, all these recipes now share common sstate
> > checksums.
> >
> Richard,
>
> 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.
>
Well, using the poky-conrib/rpurdie/t1 branch, it seems that the libgcc still
has different signature with
gcc-cross-initial for task patch. But bitbake-diffsigs reports nothing.
gcc-runtime seems to be ok now.
>
> > Signed-off-by: Richard Purdie<richard.pur...@linuxfoundation.org>
> > ---
> > diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc
> > b/meta/recipes-devtools/gcc/gcc-4.6.inc
> > index 4bbb2d2..a76fa0b 100644
> > --- a/meta/recipes-devtools/gcc/gcc-4.6.inc
> > +++ b/meta/recipes-devtools/gcc/gcc-4.6.inc
> > @@ -73,6 +73,7 @@ SRC_URI =
> > "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
> > file://pr47551.patch \
> > file://gcc-arm-set-cost.patch \
> > file://GPLUSPLUS_INCLUDE_DIR_with_sysroot.patch \
> > + file://fortran-cross-compile-hack.patch \
> > "
> >
> > SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch "
> > diff --git a/meta/recipes-devtools/gcc/gcc-common.inc
> > b/meta/recipes-devtools/gcc/gcc-common.inc
> > index fe112d9..ed41b0f 100644
> > --- a/meta/recipes-devtools/gcc/gcc-common.inc
> > +++ b/meta/recipes-devtools/gcc/gcc-common.inc
> > @@ -88,3 +88,20 @@ python workshared_clean () {
> > bb.note("Removing " + dir)
> > oe.path.remove(dir)
> > }
> > +
> > +do_headerfix () {
> > + # Change the default dynamic linker path, in case $base_liddir is
> > non-standard
> > + # (e.g. in multilib or sdk cases)
> > + #
> > + # We want something like the following:
> > + # #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
> > + # becomes
> > + # #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR
> > "ld-linux-x86-64.so.2"
> > + #
> > + sed -i ${S}/gcc/config/*/linux*.h -e \
> > + 's#\(GLIBC_DYNAMIC_LINKER[^ ]*\) \( *"/lib.*\)/\(.*\)#\1
> > SYSTEMLIBS_DIR "\3#'
> > +}
> > +
> > +addtask headerfix after do_unpack before do_patch
> > +
> > +do_headerfix[vardepvalue] = "PATH"
> > diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc
> > b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> > index d014980..c4b6ac1 100644
> > --- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
> > +++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> > @@ -62,21 +62,6 @@ SYSTEMHEADERS = "${target_includedir}"
> > SYSTEMLIBS = "${target_base_libdir}/"
> > SYSTEMLIBS1 = "${target_libdir}/"
> >
> > -do_headerfix () {
> > - # Change the default dynamic linker path, in case $base_liddir is
> > non-standard
> > - # (e.g. in multilib or sdk cases)
> > - #
> > - # We want something like the following:
> > - # #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
> > - # becomes
> > - # #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR
> > "ld-linux-x86-64.so.2"
> > - #
> > - sed -i ${S}/gcc/config/*/linux*.h -e \
> > - 's#\(GLIBC_DYNAMIC_LINKER[^ ]*\) \( *"/lib.*\)/\(.*\)#\1
> > SYSTEMLIBS_DIR "\3#'
> > -}
> > -
> > -addtask headerfix after do_unpack before do_patch
> > -
> > do_configure_prepend () {
> > # teach gcc to find correct target includedir when checking libc ssp
> > support
> > mkdir -p ${B}/gcc
> > diff --git a/meta/recipes-devtools/gcc/gcc-runtime_4.6.bb
> > b/meta/recipes-devtools/gcc/gcc-runtime_4.6.bb
> > index 568b5af..97468db 100644
> > --- a/meta/recipes-devtools/gcc/gcc-runtime_4.6.bb
> > +++ b/meta/recipes-devtools/gcc/gcc-runtime_4.6.bb
> > @@ -2,8 +2,6 @@ require gcc-${PV}.inc
> > require gcc-configure-runtime.inc
> > require gcc-package-runtime.inc
> >
> > -SRC_URI_append = "file://fortran-cross-compile-hack.patch"
> > -
> > ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
> >
> > EXTRA_OECONF += "--disable-libunwind-exceptions"
> >
> >
> >
> > _______________________________________________
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> >
>
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