[OE-core] [PATCH] glibc/gcc/libgcc-initial: Reimplement "deltask do_build"
Yu, Mingli
mingli.yu at windriver.com
Tue Dec 12 02:13:15 UTC 2017
Ping.
Thanks,
Mingli
On 2017年11月21日 16:27, mingli.yu at windriver.com wrote:
> From: Mingli Yu <Mingli.Yu at windriver.com>
>
> Previously, "deltask do_build" can result in the
> dependency of do_build lost and can trigger a
> race condition error as below when do_rm_work
> is enabled.
> =================================================
> NOTE: recipe glibc-initial-2.26-r0: task do_fetch: Failed
> ERROR: glibc-initial-2.26-r0 do_fetch: Function failed: extend_recipe_sysroot
> The stack trace of python calls that resulted in this exception/failure was:
> File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
> 0001:
> *** 0002:extend_recipe_sysroot(d)
> 0003:
> File: '$Prj/layers/oe-core/meta/classes/staging.bbclass', lineno: 410, function: extend_recipe_sysroot
> 0406: manifests = {}
> 0407: # All files that we're going to be installing, to find conflicts.
> 0408: fileset = {}
> 0409:
> *** 0410: for f in os.listdir(depdir):
> 0411: if not f.endswith(".complete"):
> 0412: continue
> 0413: f = depdir + "/" + f
> 0414: if os.path.islink(f) and not os.path.exists(f):
> Exception: FileNotFoundError: [Errno 2] No such file or directory: '$Prj/build/tmp-glibc/work/cortexa8hf-neon-wrs-linux-gnueabi/glibc-initial/2.26-r0/recipe-sysroot-native/installeddeps'
> =================================================
>
> Rewrite the implementation of "deltask do_build" to save
> the dependency before deleting do_build task to avoid the
> race condition.
>
> [YOCTO #12365]
>
> Signed-off-by: Mingli Yu <Mingli.Yu at windriver.com>
> ---
> meta/recipes-core/glibc/glibc-initial.inc | 6 +++++-
> meta/recipes-devtools/gcc/gcc-cross-initial.inc | 6 +++++-
> meta/recipes-devtools/gcc/libgcc-initial.inc | 6 +++++-
> 3 files changed, 15 insertions(+), 3 deletions(-)
>
> diff --git a/meta/recipes-core/glibc/glibc-initial.inc b/meta/recipes-core/glibc/glibc-initial.inc
> index b86e2fb2db..0dc32092a9 100644
> --- a/meta/recipes-core/glibc/glibc-initial.inc
> +++ b/meta/recipes-core/glibc/glibc-initial.inc
> @@ -54,4 +54,8 @@ do_siteconfig () {
> inherit nopackages
>
> # We really only want this built by things that need it, not any recrdeptask
> -deltask do_build
> +python () {
> + if bb.data.inherits_class('rm_work', d):
> + bb.build.exec_func("inject_rm_work", d)
> + bb.build.deltask('do_build', d)
> +}
> diff --git a/meta/recipes-devtools/gcc/gcc-cross-initial.inc b/meta/recipes-devtools/gcc/gcc-cross-initial.inc
> index 892b1dbf2f..55e22f62d3 100644
> --- a/meta/recipes-devtools/gcc/gcc-cross-initial.inc
> +++ b/meta/recipes-devtools/gcc/gcc-cross-initial.inc
> @@ -86,4 +86,8 @@ COMPILERINITIAL = "-initial"
>
>
> # We really only want this built by things that need it, not any recrdeptask
> -deltask do_build
> +python () {
> + if bb.data.inherits_class('rm_work', d):
> + bb.build.exec_func("inject_rm_work", d)
> + bb.build.deltask('do_build', d)
> +}
> diff --git a/meta/recipes-devtools/gcc/libgcc-initial.inc b/meta/recipes-devtools/gcc/libgcc-initial.inc
> index 950ad861e7..4c45b9a801 100644
> --- a/meta/recipes-devtools/gcc/libgcc-initial.inc
> +++ b/meta/recipes-devtools/gcc/libgcc-initial.inc
> @@ -17,4 +17,8 @@ COMPILERINITIAL = "-initial"
> inherit nopackages
>
> # We really only want this built by things that need it, not any recrdeptask
> -deltask do_build
> +python () {
> + if bb.data.inherits_class('rm_work', d):
> + bb.build.exec_func("inject_rm_work", d)
> + bb.build.deltask('do_build', d)
> +}
>
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