* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2021-12-05 11:19 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2021-12-05 11:19 UTC (permalink / raw
To: gentoo-commits
commit: 6890ef4bc1a8b3a67c9da1059091ffe775d4083b
Author: Alex Revin <2b57 <AT> pm <DOT> me>
AuthorDate: Sat Dec 4 23:13:04 2021 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sun Dec 5 11:18:45 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6890ef4b
profiles: add clang profile feature
Signed-off-by: Alex Revin <2b57 <AT> pm.me>
Closes: https://github.com/gentoo/gentoo/pull/23187
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/eapi | 1 +
profiles/features/clang/make.defaults | 58 ++++++++++++++++++++++++++++++++++
profiles/features/clang/package.mask | 16 ++++++++++
profiles/features/clang/package.use | 17 ++++++++++
profiles/features/clang/packages | 14 ++++++++
profiles/features/clang/packages.build | 14 ++++++++
profiles/features/clang/use.force | 1 +
7 files changed, 121 insertions(+)
diff --git a/profiles/features/clang/eapi b/profiles/features/clang/eapi
new file mode 100644
index 000000000000..7f8f011eb73d
--- /dev/null
+++ b/profiles/features/clang/eapi
@@ -0,0 +1 @@
+7
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
new file mode 100644
index 000000000000..014816b37253
--- /dev/null
+++ b/profiles/features/clang/make.defaults
@@ -0,0 +1,58 @@
+# use Clang as a primary compiler
+CC="clang"
+CXX="clang++"
+
+# libtool needs this
+LD="ld.lld"
+
+# linker flags
+LDFLAGS="${LDFLAGS} -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--as-needed"
+
+# hardening flags
+SOME_HARDENING_CFLAGS="-fPIC -fstack-protector-strong -D_FORTIFY_SOURCE=2"
+SOME_HARDENING_LDFLAGS="-Wl,-z,relro,-z,now -pie"
+
+# enable some hardening by default
+CFLAGS="${CFLAGS} ${SOME_HARDENING_FLAGS}"
+CXXFLAGS="${CXXFLAGS} ${SOME_HARDENING_FLAGS}"
+LDFLAGS="${LDFLAGS} ${SOME_HARDENING_LDFLAGS}"
+
+# use LLVM-provided binutils
+AR="llvm-ar"
+AS="llvm-as"
+NM="llvm-nm"
+STRIP="llvm-strip"
+RANLIB="llvm-ranlib"
+OBJCOPY="llvm-objcopy"
+STRINGS="llvm-strings"
+OBJDUMP="llvm-objdump"
+READELF="llvm-readelf"
+ADDR2LINE="llvm-addr2line"
+
+
+# bootstrap USE for stage1
+
+# curl needed by cmake
+BOOTSTRAP_USE="$BOOTSTRAP_USE ssl curl_ssl_openssl"
+
+# Clang needs this
+BOOTSTRAP_USE="${BOOTSTRAP_USE} python_single_target_python3_9"
+
+# sys-devel/llvm
+BOOTSTRAP_USE="${BOOTSTRAP_USE} -gold"
+
+# sys-devel/clang, sys-devel/clang-runtime, sys-libs/llvm-libunwind, sys-libs/libcxx, sys-libs/libcxxabi
+BOOTSTRAP_USE="${BOOTSTRAP_USE} compiler-rt clang libunwind"
+
+# sys-devel/clang
+BOOTSTRAP_USE="${BOOTSTRAP_USE} default-compiler-rt default-lld default-libcxx llvm-libunwind"
+
+# sys-devel/clang-runtime
+# sanitizers are disabled for now
+BOOTSTRAP_USE="${BOOTSTRAP_USE} libcxx -sanitize"
+
+# sys-libs/libcxxabi
+BOOTSTRAP_USE="${BOOTSTRAP_USE} libcxxabi"
+
+# llvm & clang: explicitly disable all extra targets, otherwise linking stage2 fails
+BOOTSTRAP_USE="${BOOTSTRAP_USE} -llvm_targets_BPF -llvm_targets_AMDGPU -llvm_targets_NVPTX -llvm_targets_BPF"
diff --git a/profiles/features/clang/package.mask b/profiles/features/clang/package.mask
new file mode 100644
index 000000000000..0b6b883d274a
--- /dev/null
+++ b/profiles/features/clang/package.mask
@@ -0,0 +1,16 @@
+# mask LLVM 13, since it breaks tcl, which breaks sqlite and so on
+
+>sys-devel/llvm-12.0.1
+>sys-devel/llvm-common-12.0.1
+
+>sys-libs/compiler-rt-12.0.1
+>sys-libs/compiler-rt-sanitizers-12.0.1
+
+>sys-devel/clang-12.0.1
+>sys-devel/clang-common-12.0.1
+>sys-devel/clang-runtime-12.0.1
+
+>sys-devel/lld-12.0.1
+>sys-libs/libcxx-12.0.1
+>sys-libs/libcxxabi-12.0.1
+>sys-libs/llvm-libunwind-12.0.1
diff --git a/profiles/features/clang/package.use b/profiles/features/clang/package.use
new file mode 100644
index 000000000000..5d568cb8cb66
--- /dev/null
+++ b/profiles/features/clang/package.use
@@ -0,0 +1,17 @@
+# use lld by default
+sys-devel/llvm -gold
+
+# use all defaults
+sys-devel/clang compiler-rt default-compiler-rt default-lld default-libcxx llvm-libunwind
+sys-libs/compiler-rt clang
+
+# disable sanitizers for now
+sys-devel/clang-runtime compiler-rt libcxx -sanitize
+# sys-libs/compiler-rt-sanitizers clang
+
+sys-libs/libcxx libunwind libcxxabi
+sys-libs/libcxxabi libunwind
+sys-libs/llvm-libunwind compiler-rt
+
+# libgcrypt doesn't like optimizations
+dev-libs/libgcrypt o-flag-munging
diff --git a/profiles/features/clang/packages b/profiles/features/clang/packages
new file mode 100644
index 000000000000..9536b85862f3
--- /dev/null
+++ b/profiles/features/clang/packages
@@ -0,0 +1,14 @@
+# now part of @system set
+*sys-devel/lld
+*sys-devel/llvm
+*sys-devel/clang
+*sys-libs/libcxx
+*sys-libs/libcxxabi
+*sys-libs/compiler-rt
+*sys-libs/llvm-libunwind
+
+# not needed with clang
+-*sys-devel/gcc
+-*sys-devel/gcc-config
+-*sys-devel/binutils
+-*sys-devel/binutils-config
diff --git a/profiles/features/clang/packages.build b/profiles/features/clang/packages.build
new file mode 100644
index 000000000000..fd1e69e329e3
--- /dev/null
+++ b/profiles/features/clang/packages.build
@@ -0,0 +1,14 @@
+# will be pulled by stage1
+sys-libs/compiler-rt
+sys-libs/libcxxabi
+sys-libs/libcxx
+sys-devel/llvm
+sys-devel/lld
+sys-devel/clang
+sys-libs/llvm-libunwind
+
+# remove gcc & friends
+-sys-devel/gcc
+-sys-devel/gcc-config
+-sys-devel/binutils
+-sys-devel/binutils-config
diff --git a/profiles/features/clang/use.force b/profiles/features/clang/use.force
new file mode 100644
index 000000000000..e671fa21003e
--- /dev/null
+++ b/profiles/features/clang/use.force
@@ -0,0 +1 @@
+clang
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2021-12-05 11:19 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2021-12-05 11:19 UTC (permalink / raw
To: gentoo-commits
commit: 3ba9a05880fe55a52b2590b39263d5f0e77dea19
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Sun Dec 5 11:14:20 2021 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sun Dec 5 11:18:48 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3ba9a058
profiles: minor fixups to clang feature
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/eapi | 2 +-
profiles/features/clang/make.defaults | 12 ++++++++----
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/profiles/features/clang/eapi b/profiles/features/clang/eapi
index 7f8f011eb73d..7ed6ff82de6b 100644
--- a/profiles/features/clang/eapi
+++ b/profiles/features/clang/eapi
@@ -1 +1 @@
-7
+5
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
index 014816b37253..a2235ff4a494 100644
--- a/profiles/features/clang/make.defaults
+++ b/profiles/features/clang/make.defaults
@@ -1,4 +1,9 @@
-# use Clang as a primary compiler
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# this is for now highly experimental -dilfridge
+
+# use clang as the primary compiler
CC="clang"
CXX="clang++"
@@ -12,7 +17,7 @@ LDFLAGS="${LDFLAGS} -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--a
SOME_HARDENING_CFLAGS="-fPIC -fstack-protector-strong -D_FORTIFY_SOURCE=2"
SOME_HARDENING_LDFLAGS="-Wl,-z,relro,-z,now -pie"
-# enable some hardening by default
+# enable hardening by default, cf. gcc[pie,ssp]
CFLAGS="${CFLAGS} ${SOME_HARDENING_FLAGS}"
CXXFLAGS="${CXXFLAGS} ${SOME_HARDENING_FLAGS}"
LDFLAGS="${LDFLAGS} ${SOME_HARDENING_LDFLAGS}"
@@ -33,7 +38,7 @@ ADDR2LINE="llvm-addr2line"
# bootstrap USE for stage1
# curl needed by cmake
-BOOTSTRAP_USE="$BOOTSTRAP_USE ssl curl_ssl_openssl"
+BOOTSTRAP_USE="${BOOTSTRAP_USE} ssl curl_ssl_openssl"
# Clang needs this
BOOTSTRAP_USE="${BOOTSTRAP_USE} python_single_target_python3_9"
@@ -48,7 +53,6 @@ BOOTSTRAP_USE="${BOOTSTRAP_USE} compiler-rt clang libunwind"
BOOTSTRAP_USE="${BOOTSTRAP_USE} default-compiler-rt default-lld default-libcxx llvm-libunwind"
# sys-devel/clang-runtime
-# sanitizers are disabled for now
BOOTSTRAP_USE="${BOOTSTRAP_USE} libcxx -sanitize"
# sys-libs/libcxxabi
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2021-12-05 15:32 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2021-12-05 15:32 UTC (permalink / raw
To: gentoo-commits
commit: defe9931900f623376322344fba7782fac71a942
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Sun Dec 5 11:22:14 2021 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sun Dec 5 15:31:57 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=defe9931
profiles: clang feature: drop mask of new clang, this problem is actually solved
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/package.mask | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/profiles/features/clang/package.mask b/profiles/features/clang/package.mask
deleted file mode 100644
index 0b6b883d274a..000000000000
--- a/profiles/features/clang/package.mask
+++ /dev/null
@@ -1,16 +0,0 @@
-# mask LLVM 13, since it breaks tcl, which breaks sqlite and so on
-
->sys-devel/llvm-12.0.1
->sys-devel/llvm-common-12.0.1
-
->sys-libs/compiler-rt-12.0.1
->sys-libs/compiler-rt-sanitizers-12.0.1
-
->sys-devel/clang-12.0.1
->sys-devel/clang-common-12.0.1
->sys-devel/clang-runtime-12.0.1
-
->sys-devel/lld-12.0.1
->sys-libs/libcxx-12.0.1
->sys-libs/libcxxabi-12.0.1
->sys-libs/llvm-libunwind-12.0.1
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2021-12-11 16:01 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2021-12-11 16:01 UTC (permalink / raw
To: gentoo-commits
commit: 438b8a83658946ab18ef459eff68e1aec7fdfeca
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 11 16:00:43 2021 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sat Dec 11 16:00:43 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=438b8a83
profiles, clang feature: shrink back hardening flags to minimum for now
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/make.defaults | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
index a2235ff4a494..7674593179f7 100644
--- a/profiles/features/clang/make.defaults
+++ b/profiles/features/clang/make.defaults
@@ -13,9 +13,14 @@ LD="ld.lld"
# linker flags
LDFLAGS="${LDFLAGS} -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--as-needed"
-# hardening flags
-SOME_HARDENING_CFLAGS="-fPIC -fstack-protector-strong -D_FORTIFY_SOURCE=2"
-SOME_HARDENING_LDFLAGS="-Wl,-z,relro,-z,now -pie"
+## hardening flags
+#SOME_HARDENING_CFLAGS="-fPIC -fstack-protector-strong -D_FORTIFY_SOURCE=2"
+#SOME_HARDENING_LDFLAGS="-Wl,-z,relro,-z,now -pie"
+#
+# we need to eventually do this the same way as in gcc, for now let's
+# keep it to a minimum
+SOME_HARDENING_CFLAGS="-D_FORTIFY_SOURCE=2"
+SOME_HARDENING_LDFLAGS=""
# enable hardening by default, cf. gcc[pie,ssp]
CFLAGS="${CFLAGS} ${SOME_HARDENING_FLAGS}"
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-03-19 17:58 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2022-03-19 17:58 UTC (permalink / raw
To: gentoo-commits
commit: b67e54b2dd91a6189b1b11d6f9797e0dc49eab32
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Sat Mar 19 17:57:34 2022 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Sat Mar 19 17:58:23 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b67e54b2
profiles: clang: mask perl quadmath
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/package.use.mask | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/profiles/features/clang/package.use.mask b/profiles/features/clang/package.use.mask
new file mode 100644
index 000000000000..2aa65931d7b2
--- /dev/null
+++ b/profiles/features/clang/package.use.mask
@@ -0,0 +1,5 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# libquadmath is gcc-specific
+dev-lang/perl quadmath
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-07-18 21:50 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2022-07-18 21:50 UTC (permalink / raw
To: gentoo-commits
commit: 8b9e03e052bdbbf1ae3161fcba17e7e30dd9f692
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Mon Jul 18 21:49:05 2022 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Mon Jul 18 21:50:19 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8b9e03e0
profiles: clang profile: use portage-3.0.33 even on stable immediately
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/package.accept_keywords | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/profiles/features/clang/package.accept_keywords b/profiles/features/clang/package.accept_keywords
new file mode 100644
index 000000000000..92fa6b506f07
--- /dev/null
+++ b/profiles/features/clang/package.accept_keywords
@@ -0,0 +1,5 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# this version contains the path fix for portage needed for stage1 builds
+=sys-apps/portage-3.0.33 ~amd64
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-09-10 3:52 Sam James
0 siblings, 0 replies; 11+ messages in thread
From: Sam James @ 2022-09-10 3:52 UTC (permalink / raw
To: gentoo-commits
commit: 59d666d032353b054e3cdf4f18ad55e3346e73ca
Author: yemou Hannam <yemou <AT> protonmail <DOT> com>
AuthorDate: Wed Aug 31 01:01:25 2022 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Sep 10 03:52:19 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=59d666d0
profiles/features/clang: update environment variables
Add CPP="clang-cpp"
Change AS="llvm-as" to AS="clang -c"
Signed-off-by: yemou Hannam <yemou <AT> protonmail.com>
Closes: https://github.com/gentoo/gentoo/pull/27087
Signed-off-by: Sam James <sam <AT> gentoo.org>
profiles/features/clang/make.defaults | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
index 09d9b31dbb3e..ad06c1d9333f 100644
--- a/profiles/features/clang/make.defaults
+++ b/profiles/features/clang/make.defaults
@@ -29,7 +29,8 @@ LDFLAGS="${LDFLAGS} ${SOME_HARDENING_LDFLAGS}"
# use LLVM-provided binutils
AR="llvm-ar"
-AS="llvm-as"
+AS="clang -c"
+CPP="clang-cpp"
NM="llvm-nm"
STRIP="llvm-strip"
RANLIB="llvm-ranlib"
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-09-10 16:21 Sam James
0 siblings, 0 replies; 11+ messages in thread
From: Sam James @ 2022-09-10 16:21 UTC (permalink / raw
To: gentoo-commits
commit: be75b448302105a279d83801b6014cdf280abfc9
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sat Sep 10 16:20:36 2022 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Sep 10 16:21:01 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=be75b448
profiles/features/clang: force USE=llvm-libunwind
Observed by Ionen earlier. Surprised we didn't do this earlier.
Note that it's already in @system here.
Signed-off-by: Sam James <sam <AT> gentoo.org>
profiles/features/clang/use.force | 1 +
1 file changed, 1 insertion(+)
diff --git a/profiles/features/clang/use.force b/profiles/features/clang/use.force
index e671fa21003e..b1067fb9ea86 100644
--- a/profiles/features/clang/use.force
+++ b/profiles/features/clang/use.force
@@ -1 +1,2 @@
clang
+llvm-libunwind
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-09-16 0:35 Sam James
0 siblings, 0 replies; 11+ messages in thread
From: Sam James @ 2022-09-16 0:35 UTC (permalink / raw
To: gentoo-commits
commit: 3fa47c76138a86a5d29d30230c0afc1946d46d5b
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 16 00:33:02 2022 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Fri Sep 16 00:35:04 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3fa47c76
profiles/features/clang: add LLVM_USE_LIBCXX, CXXSTDLIB
Needed to build some Rust crates like sys-apps/uutils.
I'd heard some users mention needing to set this but hadn't
poked particularly far (was in the context of trying to do
Firefox + libc++ on non-LLVM profiles IIRC).
Bug: https://bugs.gentoo.org/732632
Bug: https://bugs.gentoo.org/870280
Thanks-to: Arfrever Frehtes Taifersar Arahesis <Arfrever <AT> Apache.Org>
Thanks-to: Georgy Yakovlev <gyakovlev <AT> gentoo.org>
Signed-off-by: Sam James <sam <AT> gentoo.org>
profiles/features/clang/make.defaults | 3 +++
1 file changed, 3 insertions(+)
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
index ad06c1d9333f..64627a72aa3e 100644
--- a/profiles/features/clang/make.defaults
+++ b/profiles/features/clang/make.defaults
@@ -40,6 +40,9 @@ OBJDUMP="llvm-objdump"
READELF="llvm-readelf"
ADDR2LINE="llvm-addr2line"
+# Rust needs this to build some crates (like uutils)
+LLVM_USE_LIBCXX=1
+CXXSTDLIB="c++"
# bootstrap USE for stage1
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-09-16 0:55 Sam James
0 siblings, 0 replies; 11+ messages in thread
From: Sam James @ 2022-09-16 0:55 UTC (permalink / raw
To: gentoo-commits
commit: 9e38708993c9481291726a1bead4e396799b9dba
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 16 00:54:11 2022 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Fri Sep 16 00:55:14 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9e387089
profiles/features/clang: add links for libcxx Rust variables
Bug: https://bugs.gentoo.org/732632
Bug: https://bugs.gentoo.org/870280
See: 3fa47c76138a86a5d29d30230c0afc1946d46d5b
Thanks-to: Arfrever Frehtes Taifersar Arahesis <Arfrever <AT> Apache.Org>
Signed-off-by: Sam James <sam <AT> gentoo.org>
profiles/features/clang/make.defaults | 3 +++
1 file changed, 3 insertions(+)
diff --git a/profiles/features/clang/make.defaults b/profiles/features/clang/make.defaults
index 64627a72aa3e..77b32d47a3c2 100644
--- a/profiles/features/clang/make.defaults
+++ b/profiles/features/clang/make.defaults
@@ -41,7 +41,10 @@ READELF="llvm-readelf"
ADDR2LINE="llvm-addr2line"
# Rust needs this to build some crates (like uutils)
+# https://github.com/rust-lang/rust/blob/master/compiler/rustc_llvm/build.rs
LLVM_USE_LIBCXX=1
+# https://github.com/rust-lang/cc-rs#c-support
+# https://github.com/rust-lang/cc-rs/blob/main/src/lib.rs
CXXSTDLIB="c++"
# bootstrap USE for stage1
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* [gentoo-commits] repo/gentoo:master commit in: profiles/features/clang/
@ 2022-09-23 21:12 Andreas K. Hüttel
0 siblings, 0 replies; 11+ messages in thread
From: Andreas K. Hüttel @ 2022-09-23 21:12 UTC (permalink / raw
To: gentoo-commits
commit: c90a08bcd57e5362397531897e587ef6221bc441
Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 23 21:11:54 2022 +0000
Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Fri Sep 23 21:12:23 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c90a08bc
profiles: clang: allow glibc-2.35-r10 on stable already
Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>
profiles/features/clang/package.accept_keywords | 3 +++
1 file changed, 3 insertions(+)
diff --git a/profiles/features/clang/package.accept_keywords b/profiles/features/clang/package.accept_keywords
index 92fa6b506f07..231f53933017 100644
--- a/profiles/features/clang/package.accept_keywords
+++ b/profiles/features/clang/package.accept_keywords
@@ -3,3 +3,6 @@
# this version contains the path fix for portage needed for stage1 builds
=sys-apps/portage-3.0.33 ~amd64
+
+# this version contains the fix for CPP resetting
+=sys-libs/glibc-2.35-r10 ~amd64
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