From 6534bf4d1b2238d2294da6924dcfc2dccf94a398 Mon Sep 17 00:00:00 2001 From: Sam James Date: Thu, 30 Oct 2025 11:39:19 +0000 Subject: [PATCH] dev-libs/icu: workaround GCC 16 bug GCC 16 performs more aggressive speculative devirtualisation. It's not clear yet if this is actually an ICU bug or not, but workaround it for now. Bug: https://gcc.gnu.org/PR122058 Bug: https://bugs.gentoo.org/963337 Signed-off-by: Sam James --- dev-libs/icu/icu-77.1.ebuild | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/dev-libs/icu/icu-77.1.ebuild b/dev-libs/icu/icu-77.1.ebuild index e0a5c09c69012..9f2d3acf908fb 100644 --- a/dev-libs/icu/icu-77.1.ebuild +++ b/dev-libs/icu/icu-77.1.ebuild @@ -7,7 +7,7 @@ EAPI=8 PYTHON_COMPAT=( python3_{11..14} ) VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/icu.asc -inherit autotools multilib-minimal python-any-r1 toolchain-funcs verify-sig +inherit autotools flag-o-matic multilib-minimal python-any-r1 toolchain-funcs verify-sig MY_PV=${PV/_rc/-rc} MY_PV=${MY_PV//./_} @@ -98,6 +98,9 @@ src_configure() { popd >/dev/null || die fi + # Workaround for bug #963337 (gcc PR122058) + tc-is-gcc && [[ $(gcc-major-version) -eq 16 ]] && append-cxxflags -fno-devirtualize-speculatively + multilib-minimal_src_configure }