mirror of
https://gitlab.com/buildroot.org/buildroot.git
synced 2026-08-01 21:23:51 -09:00
25cb3813e7
Subproject tarballs are not provided anymore:
https://discourse.llvm.org/t/llvm-22-1-0-released/89950
"Please note since the last release the subproject tarballs have been
removed"
https://discourse.llvm.org/t/rfc-do-something-with-the-subproject-tarballs-in-the-release-page/75024/14
Used upstream tarball llvm-project-22.1.0.src.tar.xz for all packages
and linked subproject hash files to ../llvm-project.hash.
Removed patches which fix build errors caused by subproject tarballs.
Removed handling of third-party-21.1.8.src.tar.xz which is included in
the monolithic tarball.
Added _SUBDIR variable or updated _INSTALL_CMDS when needed.
For compiler-rt:
Removed both patches, they are not needed anymore.
Added patch to fix aarch64 build.
Added dependency on gcc >= 15.x because libcxx now depends on gcc >=
15.x: https://github.com/llvm/llvm-project/pull/165684
warning "Libc++ only supports GCC 15 and later"
Building with gcc 14.x causes many build errors like
output/build/compiler-rt-22.1.0/compiler-rt/buildroot-build/lib/fuzzer/libcxx_fuzzer_x86_64/build/include/c++/v1/__type_traits/is_array.h:43:68:
error: expected primary-expression before ')' token
output/build/compiler-rt-22.1.0/compiler-rt/buildroot-build/lib/fuzzer/libcxx_fuzzer_x86_64/build/include/c++/v1/__type_traits/is_array.h:43:44:
error: there are no arguments to '__is_unbounded_array' that depend on
a template parameter, so a declaration of '__is_unbounded_array' must
be available [-fpermissive]
output/build/compiler-rt-22.1.0/compiler-rt/buildroot-build/lib/fuzzer/libcxx_fuzzer_x86_64/build/include/c++/v1/__type_traits/decay.h:22:32:
error: expected type-specifier before '__decay'
A corresponding bug report sent upstream
https://github.com/llvm/llvm-project/issues/174203
was answered:
https://github.com/llvm/llvm-project/issues/174203#issuecomment-3711113919
"Our policy is rather clear: Only the latest GCC is supported."
and an update to supported compiler versions was committed:
d1146b1ddd
Updated TestClangCompilerRT to use a gcc 15-based toolchain.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>
32 lines
1.0 KiB
Makefile
32 lines
1.0 KiB
Makefile
################################################################################
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#
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# lld
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#
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################################################################################
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LLD_VERSION = $(LLVM_PROJECT_VERSION)
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LLD_SITE = $(LLVM_PROJECT_SITE)
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LLD_SOURCE = $(LLVM_PROJECT_SOURCE)
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LLD_DL_SUBDIR = llvm-project
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LLD_LICENSE = Apache-2.0 with exceptions
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LLD_LICENSE_FILES = LICENSE.TXT
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LLD_SUBDIR = lld
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LLD_SUPPORTS_IN_SOURCE_BUILD = NO
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HOST_LLD_DEPENDENCIES = host-llvm host-llvm-libunwind
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# build as static libs as is done in llvm & clang
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HOST_LLD_CONF_OPTS += -DBUILD_SHARED_LIBS=OFF
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HOST_LLD_CONF_OPTS += -DLLVM_COMMON_CMAKE_UTILS=$(HOST_DIR)/lib/cmake/llvm
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# GCC looks for tools in a different path from LLD's default installation path
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define HOST_LLD_CREATE_SYMLINKS
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mkdir -p $(HOST_DIR)/$(GNU_TARGET_NAME)/bin
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ln -sfr $(HOST_DIR)/bin/lld $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/lld
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ln -sfr $(HOST_DIR)/bin/lld $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/ld.lld
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endef
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HOST_LLD_POST_INSTALL_HOOKS += HOST_LLD_CREATE_SYMLINKS
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$(eval $(host-cmake-package))
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