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List: openembedded-core
Subject: Re: [OE-core] [PATCH V2 1/6] libssp-nonshared: Add recipe
From: Khem Raj <raj.khem () gmail ! com>
Date: 2018-04-30 15:25:10
Message-ID: CAMKF1spLkcXkBHqV7SppPRGRJM3kiAonFdvibrqgZQruLGTd=g () mail ! gmail ! com
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On Mon, Apr 30, 2018 at 8:21 AM, Burton, Ross <ross.burton@intel.com> wrote:
> Now I've actually read what you wrote, I see I didn't miss it ;)
>
> Now it fails like this:
>
> ERROR: Nothing RPROVIDES 'rpcsvc-proto' (but
> /home/pokybuild/yocto-autobuilder/yocto-worker/build-appliance/build/meta/recipes-core/packagegroups/packagegroup-self-hosted.bb
> RDEPENDS on or otherwise requires it)
>
yeah, please drop the prior patches from me and pick kraj/pu branch
from oe-core contrib repo. That has all latest changes.
> Also:
>
> NOTE: Multiple providers are available for virtual/crypt (glibc, musl)
> Consider defining a PREFERRED_PROVIDER entry to match virtual/crypt
>
> Ross
>
> On 30 April 2018 at 16:05, Burton, Ross <ross.burton@intel.com> wrote:
> > Oh yes, sorry missed that when I was trying to pick up just the SSP changes.
> >
> > Ross
> >
> > On 30 April 2018 at 15:17, Khem Raj <raj.khem@gmail.com> wrote:
> > > On Mon, Apr 30, 2018 at 6:08 AM, Burton, Ross <ross.burton@intel.com> wrote:
> > > > build-appliance is failing at SDK creation time:
> > > >
> > > > Problem: package packagegroup-self-hosted-1.0-r13.0.noarch requires
> > > > packagegroup-self-hosted-sdk, but none of the providers can be
> > > > installed
> > > > - conflicting requests
> > > > - nothing provides libssp-dev needed by
> > > > packagegroup-self-hosted-sdk-1.0-r13.0.noarch
> > > >
> > >
> > > we do not need libssp there, I have sent a patch to remove it from packagegroup
> > > http://git.openembedded.org/openembedded-core-contrib/commit/?h=kraj/pu&id=03e113aedd069ea97f2f3ce96fc8337e3601732b
> > >
> > > > Ross
> > > >
> > > > On 20 April 2018 at 17:33, Khem Raj <raj.khem@gmail.com> wrote:
> > > > > libssp-nonshared is a minimal gcc runtime piece which is needed
> > > > > on non-glibc systems which do implement libssp APIs in libc
> > > > >
> > > > > Signed-off-by: Khem Raj <raj.khem@gmail.com>
> > > > > ---
> > > > > Changes since v1:
> > > > > - Package into staticdev package
> > > > >
> > > > > meta/recipes-core/musl/libssp-nonshared.bb | 39 ++++++++++++++++
> > > > > .../musl/libssp-nonshared/ssp-local.c | 45 +++++++++++++++++++
> > > > > 2 files changed, 84 insertions(+)
> > > > > create mode 100644 meta/recipes-core/musl/libssp-nonshared.bb
> > > > > create mode 100644 meta/recipes-core/musl/libssp-nonshared/ssp-local.c
> > > > >
> > > > > diff --git a/meta/recipes-core/musl/libssp-nonshared.bb \
> > > > > b/meta/recipes-core/musl/libssp-nonshared.bb new file mode 100644
> > > > > index 0000000000..00a0a3d411
> > > > > --- /dev/null
> > > > > +++ b/meta/recipes-core/musl/libssp-nonshared.bb
> > > > > @@ -0,0 +1,39 @@
> > > > > +# Copyright (C) 2018 Khem Raj <raj.khem@gmail.com>
> > > > > +# Released under the MIT license (see COPYING.MIT for the terms)
> > > > > +
> > > > > +SUMMARY = "Minimal libssp_nonshared.a must needed for ssp to work with gcc \
> > > > > on musl" +LICENSE = "GPL-3.0-with-GCC-exception"
> > > > > +LIC_FILES_CHKSUM = \
> > > > > "file://ssp-local.c;beginline=1;endline=32;md5=c06d391208c0cfcbc541a6728ed65cc4"
> > > > > +SECTION = "libs"
> > > > > +
> > > > > +SRC_URI = "file://ssp-local.c"
> > > > > +
> > > > > +PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:"
> > > > > +
> > > > > +INHIBIT_DEFAULT_DEPS = "1"
> > > > > +
> > > > > +STAGINGCC = "gcc-cross-initial-${TARGET_ARCH}"
> > > > > +STAGINGCC_class-nativesdk = "gcc-crosssdk-initial-${SDK_SYS}"
> > > > > +
> > > > > +DEPENDS = "virtual/${TARGET_PREFIX}binutils \
> > > > > + virtual/${TARGET_PREFIX}gcc-initial \
> > > > > +"
> > > > > +
> > > > > +do_configure[noexec] = "1"
> > > > > +
> > > > > +S = "${WORKDIR}"
> > > > > +
> > > > > +do_compile() {
> > > > > + ${CC} ${CPPFLAGS} ${CFLAGS} -c ssp-local.c -o ssp-local.o
> > > > > + ${AR} r libssp_nonshared.a ssp-local.o
> > > > > +}
> > > > > +do_install() {
> > > > > + install -Dm 0644 ${B}/libssp_nonshared.a \
> > > > > ${D}${base_libdir}/libssp_nonshared.a +}
> > > > > +#
> > > > > +# We will skip parsing for non-musl systems
> > > > > +#
> > > > > +COMPATIBLE_HOST = ".*-musl.*"
> > > > > +RDEPENDS_${PN}-staticdev = ""
> > > > > +RDEPENDS_${PN}-dev = ""
> > > > > +RRECOMMENDS_${PN}-dbg = "${PN}-staticdev (= ${EXTENDPKGV})"
> > > > > diff --git a/meta/recipes-core/musl/libssp-nonshared/ssp-local.c \
> > > > > b/meta/recipes-core/musl/libssp-nonshared/ssp-local.c new file mode 100644
> > > > > index 0000000000..8f51afa2c1
> > > > > --- /dev/null
> > > > > +++ b/meta/recipes-core/musl/libssp-nonshared/ssp-local.c
> > > > > @@ -0,0 +1,45 @@
> > > > > +/* Stack protector support.
> > > > > + Copyright (C) 2005-2018 Free Software Foundation, Inc.
> > > > > +
> > > > > +This file is part of GCC.
> > > > > +
> > > > > +GCC is free software; you can redistribute it and/or modify it under
> > > > > +the terms of the GNU General Public License as published by the Free
> > > > > +Software Foundation; either version 3, or (at your option) any later
> > > > > +version.
> > > > > +
> > > > > +In addition to the permissions in the GNU General Public License, the
> > > > > +Free Software Foundation gives you unlimited permission to link the
> > > > > +compiled version of this file into combinations with other programs,
> > > > > +and to distribute those combinations without any restriction coming
> > > > > +from the use of this file. (The General Public License restrictions
> > > > > +do apply in other respects; for example, they cover modification of
> > > > > +the file, and distribution when not linked into a combine
> > > > > +executable.)
> > > > > +
> > > > > +GCC is distributed in the hope that it will be useful, but WITHOUT ANY
> > > > > +WARRANTY; without even the implied warranty of MERCHANTABILITY or
> > > > > +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
> > > > > +for more details.
> > > > > +
> > > > > +Under Section 7 of GPL version 3, you are granted additional
> > > > > +permissions described in the GCC Runtime Library Exception, version
> > > > > +3.1, as published by the Free Software Foundation.
> > > > > +
> > > > > +You should have received a copy of the GNU General Public License and
> > > > > +a copy of the GCC Runtime Library Exception along with this program;
> > > > > +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
> > > > > +<http://www.gnu.org/licenses/>. */
> > > > > +
> > > > > +extern void __stack_chk_fail (void);
> > > > > +
> > > > > +/* Some targets can avoid loading a GP for calls to hidden functions.
> > > > > + Using this entry point may avoid the load of a GP entirely for the
> > > > > + function, making the overall code smaller. */
> > > > > +
> > > > > +void
> > > > > +__attribute__((visibility ("hidden")))
> > > > > +__stack_chk_fail_local (void)
> > > > > +{
> > > > > + __stack_chk_fail ();
> > > > > +}
> > > > > --
> > > > > 2.17.0
> > > > >
> > > > > --
> > > > > _______________________________________________
> > > > > Openembedded-core mailing list
> > > > > Openembedded-core@lists.openembedded.org
> > > > > http://lists.openembedded.org/mailman/listinfo/openembedded-core
--
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