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Gentoo's Bugzilla – Attachment 740430 Details for
Bug 787938
sci-libs/tensorflow-2.4.0 gcc-11 error: 'numeric_limits' is not a member of 'std'
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[patch]
tensorflow-2.5.0-r1-build-with-std-c-14.patch
0001-sci-libs-tensorflow-2.5.0-r1-build-with-std-c-14.patch (text/plain), 3.77 KB, created by
kfm
on 2021-09-21 07:08:29 UTC
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Description:
tensorflow-2.5.0-r1-build-with-std-c-14.patch
Filename:
MIME Type:
Creator:
kfm
Created:
2021-09-21 07:08:29 UTC
Size:
3.77 KB
patch
obsolete
>From e2e383e6c29b76de879d19641c997681fe3ff711 Mon Sep 17 00:00:00 2001 >From: Kerin Millar <kfm@plushkava.net> >Date: Tue, 21 Sep 2021 07:55:42 +0100 >Subject: [PATCH] sci-libs/tensorflow-2.5.0-r1: build with -std=c++14 > >TensorFlow is not yet compatible with the C++17 dialect. Allow it to >build with gcc:11 by appending -std=c++14 to CXXFLAGS, prior to composing >bazelrc. The flag doesn't encompass the building of the ruy library, so >this is accompanied by a patch to include the <limits> header in the one >place that ruy needs it. > >Filter out the -fvtable-verify=@(std|preinit) flag, if present. While >ostensibly useful for hardening, it prevents TensorFlow from building >successfully. Note that, while the pattern is in the form of an >extglob, the accompanying shopt does _not_ need to be enabled. > >Have src_install localise "l", rather than "j", because the function in >question never employs the latter. > >Signed-off-by: Kerin Millar <kfm@plushkava.net> >--- > .../files/0008-patch-ruy-for-gcc-11.patch | 37 +++++++++++++++++++ > .../tensorflow/tensorflow-2.5.0-r1.ebuild | 7 +++- > 2 files changed, 43 insertions(+), 1 deletion(-) > create mode 100644 sci-libs/tensorflow/files/0008-patch-ruy-for-gcc-11.patch > >diff --git a/sci-libs/tensorflow/files/0008-patch-ruy-for-gcc-11.patch b/sci-libs/tensorflow/files/0008-patch-ruy-for-gcc-11.patch >new file mode 100644 >index 000000000..3bb2cf2e1 >--- /dev/null >+++ b/sci-libs/tensorflow/files/0008-patch-ruy-for-gcc-11.patch >@@ -0,0 +1,37 @@ >+diff --git a/third_party/ruy/commit-3c93cda.patch b/third_party/ruy/commit-3c93cda.patch >+new file mode 100644 >+index 00000000000..e530a842717 >+--- /dev/null >++++ b/third_party/ruy/commit-3c93cda.patch >+@@ -0,0 +1,21 @@ >++From 3c93cda8211efa01128d48950f0d6ee5233c5b9b Mon Sep 17 00:00:00 2001 >++From: stha09 <51720730+stha09@users.noreply.github.com> >++Date: Thu, 6 May 2021 18:31:30 +0200 >++Subject: [PATCH] IWYU: include limits for std::numeric_limits (#253) >++ >++--- >++ ruy/block_map.cc | 1 + >++ 1 file changed, 1 insertion(+) >++ >++diff --git a/ruy/block_map.cc b/ruy/block_map.cc >++index 6c01e52a02..e04e7aff4a 100644 >++--- a/ruy/block_map.cc >+++++ b/ruy/block_map.cc >++@@ -17,6 +17,7 @@ limitations under the License. >++ >++ #include <algorithm> >++ #include <cstdint> >+++#include <limits> >++ >++ #ifdef RUY_MAKEBLOCKMAP_DEBUG >++ #include <cstdio> >+diff --git a/third_party/ruy/workspace.bzl b/third_party/ruy/workspace.bzl >+index 50769621770..7e91d640469 100644 >+--- a/third_party/ruy/workspace.bzl >++++ b/third_party/ruy/workspace.bzl >+@@ -12,4 +12,5 @@ def repo(): >+ "https://github.com/google/ruy/archive/54774a7a2cf85963777289193629d4bd42de4a59.zip", >+ ], >+ build_file = "//third_party/ruy:BUILD", >++ patch_file = "//third_party/ruy:commit-3c93cda.patch" >+ ) >diff --git a/sci-libs/tensorflow/tensorflow-2.5.0-r1.ebuild b/sci-libs/tensorflow/tensorflow-2.5.0-r1.ebuild >index 1a9cf3d07..642c413aa 100644 >--- a/sci-libs/tensorflow/tensorflow-2.5.0-r1.ebuild >+++ b/sci-libs/tensorflow/tensorflow-2.5.0-r1.ebuild >@@ -145,6 +145,9 @@ REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" > > S="${WORKDIR}/${MY_P}" > >+PATCHES=( >+ "${FILESDIR}/0008-patch-ruy-for-gcc-11.patch" >+) > DOCS=( AUTHORS CONTRIBUTING.md ISSUE_TEMPLATE.md README.md RELEASE.md ) > CHECKREQS_MEMORY="5G" > CHECKREQS_DISK_BUILD="10G" >@@ -187,6 +190,8 @@ src_prepare() { > export JAVA_HOME=$(java-config --jre-home) # so keepwork works > > append-flags $(get-cpu-flags) >+ append-cxxflags -std=c++14 # bug 787938 >+ filter-flags '-fvtable-verify=@(std|preinit)' > bazel_setup_bazelrc > > eapply "${WORKDIR}"/patches/*.patch >@@ -356,7 +361,7 @@ src_compile() { > } > > src_install() { >- local i j >+ local i l > export JAVA_HOME=$(java-config --jre-home) # so keepwork works > export KERAS_HOME="${T}/.keras" # otherwise sandbox violation writing ~/.keras > >-- >2.33.0 >
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bug 787938
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705774
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740430
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740454