From 9a793fe01b093abb69c1e314ce91c499cda75e1c Mon Sep 17 00:00:00 2001 From: Harmen Stoppels Date: Thu, 10 Nov 2022 17:42:45 +0100 Subject: gcc: drop target bootstrap flags for aarch64 (#33813) See https://github.com/spack/spack/issues/31184 GCC bootstrap logic adds `-mpcu` for libatomic (iirc), which conflicts with the `-march` flag we provide. --- var/spack/repos/builtin/packages/gcc/package.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/var/spack/repos/builtin/packages/gcc/package.py b/var/spack/repos/builtin/packages/gcc/package.py index f36980d8e7..6fbfdd27b1 100644 --- a/var/spack/repos/builtin/packages/gcc/package.py +++ b/var/spack/repos/builtin/packages/gcc/package.py @@ -681,7 +681,9 @@ class Gcc(AutotoolsPackage, GNUMirrorPackage): # concretization, so we'll stick to that. The other way around however can # result in compilation errors, when gcc@7 is built with gcc@11, and znver3 # is taken as a the target, which gcc@7 doesn't support. - if "+bootstrap %gcc" in self.spec: + # Note we're not adding this for aarch64 because of + # https://github.com/spack/spack/issues/31184 + if "+bootstrap %gcc" in self.spec and self.spec.target.family != "aarch64": flags += " " + self.get_common_target_flags(self.spec) if "+bootstrap" in self.spec: -- cgit v1.2.3-70-g09d2