On Fri, Feb 28, 2014 at 01:55:21PM +0000, g...@git.openembedded.org wrote: > Module: openembedded-core.git > Branch: master > Commit: 97f2a81d6796ddaf7bbaab86c2ab9039673c732c > URL: > http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=97f2a81d6796ddaf7bbaab86c2ab9039673c732c > > Author: Alexandru-Cezar Sardan <alexandru.sar...@freescale.com> > Date: Thu Feb 27 14:17:35 2014 +0200 > > gcc: Enable SPE & AltiVec generation on powepc*linux target. > > [ADT bug #5761] -- https://bugzilla.yoctoproject.org/show_bug.cgi?id=5761 > > Also this patch adds symlinks to libgcc such that a GCC configured > by passing the target parameter without LIBCEXTENSION and ABIEXTENSION > specifiers to find the correct startup files from a libgcc configured > with these variables. > > Signed-off-by: Alexandru-Cezar Sardan <alexandru.sar...@freescale.com> > Signed-off-by: Saul Wold <s...@linux.intel.com> > > --- > > meta/recipes-devtools/gcc/gcc-4.8.inc | 1 + > ...AltiVec-generation-on-powepc-linux-target.patch | 42 > ++++++++++++++++++++++ > meta/recipes-devtools/gcc/libgcc.inc | 24 ++++++++++++- > 3 files changed, 66 insertions(+), 1 deletion(-) > > diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc > b/meta/recipes-devtools/gcc/gcc-4.8.inc > index fdd0c12..f5e583d 100644 > --- a/meta/recipes-devtools/gcc/gcc-4.8.inc > +++ b/meta/recipes-devtools/gcc/gcc-4.8.inc > @@ -69,6 +69,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \ > file://0046-libatomic-deptracking.patch \ > file://0047-repomembug.patch \ > file://0048-PR58854_fix_arm_apcs_epilogue.patch \ > + > file://0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch \ > " > SRC_URI[md5sum] = "a3d7d63b9cb6b6ea049469a0c4a43c9d" > SRC_URI[sha256sum] = > "09dc2276c73424bbbfda1dbddc62bbbf900c9f185acf7f3e1d773ce2d7e3cdc8" > diff --git > a/meta/recipes-devtools/gcc/gcc-4.8/0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch > > b/meta/recipes-devtools/gcc/gcc-4.8/0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch > new file mode 100644 > index 0000000..b98f8ff > --- /dev/null > +++ > b/meta/recipes-devtools/gcc/gcc-4.8/0049-Enable-SPE-AltiVec-generation-on-powepc-linux-target.patch > @@ -0,0 +1,42 @@ > +From 9e0e19eac2562f73858602fe26e2044eb8b20c47 Mon Sep 17 00:00:00 2001 > +From: Alexandru-Cezar Sardan <alexandru.sar...@freescale.com> > +Date: Wed, 5 Feb 2014 16:52:31 +0200 > +Subject: [PATCH] Enable SPE & AltiVec generation on powepc*linux target > + > +When is configured with --target=powerpc-linux, the resulting GCC will > +not be able to generate code for SPE targets (e500v1/v2). > +GCC configured with --target=powerpc-linuxspe will not be able to > +generate AltiVec instructions (for e6500). > +This patch modifies the configured file such that SPE or AltiVec code > +can be generated when gcc is configured with --target=powerpc-linux. > +The ABI and speciffic instructions can be selected through the > +"-mabi=spe or -mabi=altivec" and the "-mspe or -maltivec" parameters. > + > +Upstream-Status: Inappropriate [configuration] > + > +Signed-off-by: Alexandru-Cezar Sardan <alexandru.sar...@freescale.com> > +--- > + gcc/config.gcc | 7 ++++++- > + 1 file changed, 6 insertions(+), 1 deletion(-) > + > +diff --git a/gcc/config.gcc b/gcc/config.gcc > +index cb7a94e..d392c2b 100644 > +--- a/gcc/config.gcc > ++++ b/gcc/config.gcc > +@@ -2068,7 +2068,12 @@ powerpc-*-rtems*) > + tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm" > + ;; > + powerpc*-*-linux*) > +- tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h" > ++ case ${target} in > ++ powerpc*-*-linux*spe* | powerpc*-*-linux*altivec*) > ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h > rs6000/sysv4.h" ;; > ++ *) > ++ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h > rs6000/sysv4.h rs6000/linuxaltivec.h rs6000/linuxspe.h rs6000/e500.h" ;; > ++ esac > + extra_options="${extra_options} rs6000/sysv4.opt" > + tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} > rs6000/t-ppccomm" > + case ${target} in > +-- > +1.7.9.5 > + > diff --git a/meta/recipes-devtools/gcc/libgcc.inc > b/meta/recipes-devtools/gcc/libgcc.inc > index fe98238..b185660 100644 > --- a/meta/recipes-devtools/gcc/libgcc.inc > +++ b/meta/recipes-devtools/gcc/libgcc.inc > @@ -17,7 +17,8 @@ FILES_${PN}-dev = " \ > ${libdir}/${TARGET_SYS}/${BINV}/32 \ > ${libdir}/${TARGET_SYS}/${BINV}/x32 \ > ${libdir}/${TARGET_SYS}/${BINV}/n32 \ > - ${libdir}/${TARGET_SYS}/${BINV}/libgcc*" > + ${libdir}/${TARGET_SYS}/${BINV}/libgcc* \ > + ${@base_conditional('TARGET_SYS_NO_EXTENSION', '${TARGET_SYS}', '', > '${libdir}/${TARGET_SYS_NO_EXTENSION}', d)}" > FILES_libgcov-dev = " \ > ${libdir}/${TARGET_SYS}/${BINV}/libgcov.a \ > " > @@ -141,3 +142,24 @@ python do_multilib_install() { > os.unlink(dest) > os.symlink(src, dest) > } > + > +addtask extra_symlinks after do_multilib_install before do_package > do_populate_sysroot > +python do_extra_symlinks() { > + targetsysnoext = d.getVar('TARGET_SYS_NO_EXTENSION', True) > + > + if targetsysnoext != d.getVar('TARGET_SYS', True): > + dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' + > targetsysnoext > + src = d.getVar('TARGET_SYS', True) > + if not os.path.lexists(dest): > + os.symlink(src, dest) > +} > + > +python () { > + targetsysnoext = d.getVar('TARGET_SYS', True) > + > + for suffix in [d.getVar('ABIEXTENSION', True), d.getVar('LIBCEXTENSION', > True)]: > + if suffix and targetsysnoext.endswith(suffix): > + targetsysnoext = targetsysnoext[:-len(suffix)] > + > + d.setVar('TARGET_SYS_NO_EXTENSION', targetsysnoext) > +}
This seems to trigger some issues (probably caused by rm_work) when it
tries to run new do_extra_symlinks task in already removed directories
in first build it somehow passed, but created empty libgcc packages (instead of
populated libgcc1)
NOTE: Preparing runqueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: Running task 250 of 6994 (ID: 72,
/OE/build/shr-core/openembedded-core/meta/recipes-kernel/linux/linux-yocto_3.10.bb,
do_fetch)
NOTE: Running task 1300 of 6994 (ID: 2432,
/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb,
do_extra_symlinks)
NOTE: recipe linux-yocto-3.10.32+gitAUTOINC+7b3b87d4d5_78afd3095c-r0: task
do_fetch: Started
NOTE: recipe libgcc-4.8.2-r0: task do_extra_symlinks: Started
NOTE: recipe libgcc-4.8.2-r0: task do_extra_symlinks: Succeeded
NOTE: Running task 1301 of 6994 (ID: 2435,
/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb,
do_populate_sysroot)
NOTE: recipe libgcc-4.8.2-r0: task do_populate_sysroot: Started
NOTE: recipe libgcc-4.8.2-r0: task do_populate_sysroot: Succeeded
NOTE: Running task 1429 of 6994 (ID: 2442,
/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb,
do_package)
NOTE: recipe libgcc-4.8.2-r0: task do_package: Started
NOTE: recipe linux-yocto-3.10.32+gitAUTOINC+7b3b87d4d5_78afd3095c-r0: task
do_fetch: Succeeded
...
| WARNING: The license listed LGPLv2.1 was not in the licenses collected for
eglibc-locale
| WARNING: The license listed CC-BY-SA was not in the licenses collected for
fso-sounds
| ls: cannot access
/OE/build/shr-core/tmp-eglibc/sysroots/qemux86-64/pkgdata/runtime-reverse/libgcc1:
No such file or directory
| readlink: missing operand
| Try 'readlink --help' for more information.
| basename: missing operand
| Try 'basename --help' for more information.
| WARNING:
/OE/build/shr-core/tmp-eglibc/work/qemux86_64-oe-linux/shr-image/2.0-r20/temp/run.license_create_manifest.13979:1
exit 1 from
| pkged_name="$(basename $(readlink ${filename}))"
| DEBUG: Python function do_rootfs finished
| ERROR: Function failed: license_create_manifest (log file is located at
/OE/build/shr-core/tmp-eglibc/work/qemux86_64-oe-linux/shr-image/2.0-r20/temp/log.do_rootfs.13979)
NOTE: recipe shr-image-2.0-r20: task do_rootfs: Failed
and in 2nd build (just different MACHINE) it failed soon enough:
NOTE: Preparing runqueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: Running task 267 of 7022 (ID: 72,
/OE/build/shr-core/openembedded-core/meta/recipes-kernel/linux/linux-yocto_3.10.bb,
do_fetch)
NOTE: Running task 1307 of 7022 (ID: 2361,
/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb,
do_extra_symlinks)
NOTE: recipe linux-yocto-3.10.32+gitAUTOINC+7b3b87d4d5_78afd3095c-r0: task
do_fetch: Started
NOTE: recipe libgcc-4.8.2-r0: task do_extra_symlinks: Started
ERROR: Error executing a python function in
/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb:
The stack trace of python calls that resulted in this exception/failure was:
File: 'do_extra_symlinks', lineno: 12, function: <module>
0008: if not os.path.lexists(dest):
0009: os.symlink(src, dest)
0010:
0011:
*** 0012:do_extra_symlinks(d)
0013:
File: 'do_extra_symlinks', lineno: 9, function: do_extra_symlinks
0005: if targetsysnoext != d.getVar('TARGET_SYS', True):
0006: dest = d.getVar('D', True) + d.getVar('libdir', True) + '/' +
targetsysnoext
0007: src = d.getVar('TARGET_SYS', True)
0008: if not os.path.lexists(dest):
*** 0009: os.symlink(src, dest)
0010:
0011:
0012:do_extra_symlinks(d)
0013:
Exception: OSError: [Errno 2] No such file or directory
ERROR: Function failed: do_extra_symlinks
ERROR: Logfile of failure stored in:
/OE/build/shr-core/tmp-eglibc/work/xscalete-oe-linux-gnueabi/libgcc/4.8.2-r0/temp/log.do_extra_symlinks.29190
NOTE: recipe libgcc-4.8.2-r0: task do_extra_symlinks: Failed
ERROR: Task 2361
(/OE/build/shr-core/openembedded-core/meta/recipes-devtools/gcc/libgcc_4.8.bb,
do_extra_symlinks) failed with exit code '1'
NOTE: recipe linux-yocto-3.10.32+gitAUTOINC+7b3b87d4d5_78afd3095c-r0: task
do_fetch: Succeeded
--
Martin 'JaMa' Jansa jabber: martin.ja...@gmail.com
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