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([2001:8b0:aba:5f3c:5be5:6aa5:96ae:21ea]) by smtp.gmail.com with ESMTPSA id ju4-20020a05600c56c400b0040fc2f07ed5sm1095154wmb.27.2024.02.02.14.58.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Feb 2024 14:58:18 -0800 (PST) Message-ID: Subject: Re: [OE-core] [PATCH v2] gcc-runtime: Move gdb pretty printer file to auto-load location From: Richard Purdie To: Khem Raj , openembedded-core@lists.openembedded.org Date: Fri, 02 Feb 2024 22:58:17 +0000 In-Reply-To: <20240130162049.2019289-1-raj.khem@gmail.com> References: <20240130162049.2019289-1-raj.khem@gmail.com> Autocrypt: addr=richard.purdie@linuxfoundation.org; prefer-encrypt=mutual; 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YNvg== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.0-1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 02 Feb 2024 22:58:27 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/194818 On Tue, 2024-01-30 at 08:20 -0800, Khem Raj wrote: > When debugging a C++ program on target using libcstdc++, gdb does not > find the pretty printer python support, this is because the init file is > installed into /usr/lib which is excluded from gdb's default list of > directories to load config's from, where as defaults to load from > datadir is still on, it therefore does not load this file >=20 > warning: File "/usr/lib/libstdc++.so.6.0.33-gdb.py" auto-loading has been= declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-loa= d". >=20 > This leaves the libstdc++ pretty-printers disabled even though added via > IMAGE_INSTALL +=3D "gcc-runtime-dbg" >=20 > Add missing runtime dependency on datetime python module for the pretty > printer to work/load successfully. >=20 > Once the pretty-printer gdb file is moved out of libdir, it may become > empty therefore delete it if its empty. >=20 > Signed-off-by: Khem Raj > --- > v2: Fix build on mingw >=20 > meta/recipes-devtools/gcc/gcc-runtime.inc | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) >=20 > diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-dev= tools/gcc/gcc-runtime.inc > index 64b6168ba76..004deb6e41f 100644 > --- a/meta/recipes-devtools/gcc/gcc-runtime.inc > +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc > @@ -85,6 +85,8 @@ do_install () { > cd ${B}/${TARGET_SYS}/$d/ > oe_runmake 'DESTDIR=3D${D}' MULTIBUILDTOP=3D${B}/${TARGET_SYS}/$d/ ins= tall > done > + install -d ${D}${datadir}/gdb/auto-load/${libdir} > + mv ${D}${libdir}/libstdc++*-gdb.py ${D}${datadir}/gdb/auto-load/${libdi= r} > if [ -d ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include ]; then > install -d ${D}${libdir}/${TARGET_SYS}/${BINV}/include=20 > mv ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/* ${D}${libdir}/${T= ARGET_SYS}/${BINV}/include > @@ -99,6 +101,9 @@ do_install () { > if [ -d ${D}${infodir} ]; then > rmdir --ignore-fail-on-non-empty -p ${D}${infodir} > fi > + if [ -d ${D}${libdir} ]; then > + rmdir --ignore-fail-on-non-empty -p ${D}${libdir} > + fi > } > =20 > do_install:append:class-target () { > @@ -182,9 +187,11 @@ RRECOMMENDS:${PN}-dbg =3D "" > =20 > # include python debugging scripts > FILES:${PN}-dbg +=3D "\ > - ${libdir}/libstdc++.*-gdb.py \ > ${datadir}/gcc-${BINV}/python/libstdcxx \ > + ${datadir}/gdb/auto-load \ > " > +# Needed by libstdcxx pretty printer > +RDEPENDS:${PN}-dbg +=3D "python3-datetime" > =20 > FILES:libg2c =3D "${target_libdir}/libg2c.so.*" > SUMMARY:libg2c =3D "Companion runtime library for g77" https://autobuilder.yoctoproject.org/typhoon/#/builders/87/builds/6381/step= s/14/logs/stdio Missing or unbuildable dependency chain was: ['selftest-ed', 'virtual/x86_64-poky-linux-compilerlibs', 'python3-datetime', 'bash'] https://autobuilder.yoctoproject.org/typhoon/#/builders/89/builds/8533 Cheers, Richard