gcc-source: Fix racing on building gcc-source-14.2.0 and lib32-gcc-source-14.2.0

While enabling multilib, build gcc-source-14.2.0 and lib32-gcc-source-14.2.0
at the same time:

    $ MACHINE = "qemux86-64"
    $ require conf/multilib.conf
    $ MULTILIBS = "multilib:lib32"
    $ DEFAULTTUNE:virtclass-multilib-lib32 = "x86"
    $ bitbake gcc-source-14.2.0 lib32-gcc-source-14.2.0
    ...
    $ cat tmp-glibc/work-shared/gcc-14.2.0-r0.vr2401/temp/log.task_order
    20241012-064533.415426 do_recipe_qa (2688052): log.do_recipe_qa.2688052
    20241012-064533.463783 do_recipe_qa (2688051): log.do_recipe_qa.2688051
    20241012-064533.805164 do_fetch (2688257): log.do_fetch.2688257
    20241012-064533.852955 do_fetch (2688256): log.do_fetch.2688256
    20241012-064617.823714 do_unpack (2698542): log.do_unpack.2698542
    20241012-064617.871730 do_unpack (2698541): log.do_unpack.2698541
    ...

There are two tasks for do_fetch, do_unpack and others, so there are race issues.

Both of them have the same hardcode 'gcc' prefix in ${WORKDIR} and
${S}, explicitly disable lib32-gcc-source-14.2.0 for multilib

Set gcc-source as BPN of gcc-source-14.2.0

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 901c47877e0710af50639f688e0bfdb851b762b5)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/conf/multilib.conf b/meta/conf/multilib.conf
index 09546315b871dc35bc506e809c6050f0d2f8d31b..7bdfcd56aaac5fe50631f50540124142bda5d45e 100644 (file)
--- a/meta/conf/multilib.conf
+++ b/meta/conf/multilib.conf
@@ -24,4 +24,4 @@ OPKG_ARGS:append = " --force-maintainer --force-overwrite"
 
 # These recipes don't need multilib variants, the ${BPN} PROVDES/RPROVDES
 # ${MLPREFIX}${BPN}
-NON_MULTILIB_RECIPES = "grub grub-efi make-mod-scripts ovmf u-boot"
+NON_MULTILIB_RECIPES = "grub grub-efi make-mod-scripts ovmf u-boot gcc-source"

diff --git a/meta/recipes-devtools/gcc/gcc-source_14.2.bb b/meta/recipes-devtools/gcc/gcc-source_14.2.bb
index b890fa33ea54b54e74a15758865092d389895681..be11fa2fcc80433271fd220585f603933d297aad 100644 (file)
--- a/meta/recipes-devtools/gcc/gcc-source_14.2.bb
+++ b/meta/recipes-devtools/gcc/gcc-source_14.2.bb
@@ -1,4 +1,5 @@
 require recipes-devtools/gcc/gcc-${PV}.inc
 require recipes-devtools/gcc/gcc-source.inc
 
+BPN = "gcc-source"
 EXCLUDE_FROM_WORLD = "1"