commit: 7876a356f737310c0cdda056fb77ebcbab866f3d Author: Michael Orlitzky <mjo <AT> gentoo <DOT> org> AuthorDate: Tue Apr 2 15:08:51 2024 +0000 Commit: Michael Orlitzky <mjo <AT> gentoo <DOT> org> CommitDate: Tue Apr 2 15:09:40 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7876a356
sci-mathematics/singular: backport strict-aliasing/lto fix Bug: https://bugs.gentoo.org/927675 Signed-off-by: Michael Orlitzky <mjo <AT> gentoo.org> .../singular/files/singular-4.3.2_p16-lto.patch | 18 ++++++++++++++++++ sci-mathematics/singular/singular-4.3.2_p16.ebuild | 11 ++--------- 2 files changed, 20 insertions(+), 9 deletions(-) diff --git a/sci-mathematics/singular/files/singular-4.3.2_p16-lto.patch b/sci-mathematics/singular/files/singular-4.3.2_p16-lto.patch new file mode 100644 index 000000000000..a880f4ef5b12 --- /dev/null +++ b/sci-mathematics/singular/files/singular-4.3.2_p16-lto.patch @@ -0,0 +1,18 @@ +From 83a4e40c59dd99ff3131cbdb57b24b456aa04b93 Mon Sep 17 00:00:00 2001 +From: Hans Schoenemann <[email protected]> +Date: Tue, 2 Apr 2024 15:09:51 +0200 +Subject: [PATCH] countedref + https://github.com/Singular/Singular/issues/1212 + +diff --git a/Singular/countedref.cc b/Singular/countedref.cc +index d3b783ade7..f83d7fab62 100644 +--- a/Singular/countedref.cc ++++ b/Singular/countedref.cc +@@ -108,7 +108,7 @@ class CountedRefData: + BOOLEAN put(leftv res) { return broken() || m_data.put(res); } + + /// Extract (shallow) copy of stored data +- LeftvShallow operator*() const { return (broken()? LeftvShallow(): (const LeftvShallow&)m_data); } ++ LeftvShallow operator*() { return (broken()? LeftvShallow(): LeftvShallow(m_data)); } + + /// Determine active ring when ring dependency changes + BOOLEAN rering() { diff --git a/sci-mathematics/singular/singular-4.3.2_p16.ebuild b/sci-mathematics/singular/singular-4.3.2_p16.ebuild index 1b8fee9d38a1..94a83c7da0c8 100644 --- a/sci-mathematics/singular/singular-4.3.2_p16.ebuild +++ b/sci-mathematics/singular/singular-4.3.2_p16.ebuild @@ -3,7 +3,7 @@ EAPI=8 -inherit autotools elisp-common flag-o-matic +inherit autotools elisp-common MY_PN=Singular MY_PV=$(ver_rs 3 '') @@ -42,6 +42,7 @@ SITEFILE=60${PN}-gentoo.el PATCHES=( "${FILESDIR}/${P}-test-underlinking.patch" + "${FILESDIR}/${P}-lto.patch" ) src_prepare() { @@ -50,14 +51,6 @@ src_prepare() { } src_configure() { - # -Werror=strict-aliasing - # https://bugs.gentoo.org/927675 - # https://github.com/Singular/Singular/issues/1212 - # - # Do not trust with LTO either. - append-flags -fno-strict-aliasing - filter-lto - local myconf=( --disable-debug --disable-doc
