commit: 0f67609cac00b0e0009925a651d2486f0ed61d34 Author: François Bissey <frp.bissey <AT> gmail <DOT> com> AuthorDate: Fri Jul 2 00:17:49 2021 +0000 Commit: Michael Orlitzky <mjo <AT> gentoo <DOT> org> CommitDate: Fri Jul 2 00:42:13 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0f67609c
sci-mathematics/singular: better flag control to avoid segfault Closes: https://bugs.gentoo.org/797655 Closes: https://github.com/gentoo/gentoo/pull/21381 Package-Manager: Portage-3.0.20, Repoman-3.0.2 Signed-off-by: François René Pierre Bissey <frp.bissey <AT> gmail.com> Signed-off-by: Michael Orlitzky <mjo <AT> gentoo.org> sci-mathematics/singular/singular-4.2.0_p3-r1.ebuild | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sci-mathematics/singular/singular-4.2.0_p3-r1.ebuild b/sci-mathematics/singular/singular-4.2.0_p3-r1.ebuild index dd0a6b83be0..7e20b068308 100644 --- a/sci-mathematics/singular/singular-4.2.0_p3-r1.ebuild +++ b/sci-mathematics/singular/singular-4.2.0_p3-r1.ebuild @@ -3,7 +3,7 @@ EAPI=7 -inherit autotools elisp-common +inherit autotools elisp-common flag-o-matic MY_PN=Singular MY_PV=$(ver_rs 3 '') @@ -47,6 +47,9 @@ src_prepare() { } src_configure() { + # singular may segfault with common optimisation such as -O2 without this flag + append-cxxflags $(test-flags-CXX -fno-delete-null-pointer-checks) + econf --with-gmp \ --with-ntl \ --with-flint \ @@ -57,6 +60,7 @@ src_configure() { --enable-libfac \ --disable-polymake \ --with-libparse \ + --disable-optimizationflags \ $(use_enable static-libs static) \ $(use_enable emacs) \ $(use_with readline)