When I tried an rpi2 buildworld for clang380-import -r294609 it failed with “relocation truncated” problems. (arm7-a cortex-a7 no misaligned accesses as my context.)
It looks like this is from picking up base/head’s -r294499 as part of forming -r294599 in clang380-import. -r294499 commented out having -mlong-calls in /usr/src/lib/clang/clang.lib.mk: > # more /usr/src/lib/clang/clang.lib.mk > # $FreeBSD: projects/clang380-import/lib/clang/clang.lib.mk 294599 2016-01-22 > 20:41:56Z dim $ > > LLVM_SRCS= ${.CURDIR}/../../../contrib/llvm > > .include "clang.build.mk" > > INTERNALLIB= > > .if ${MACHINE_CPUARCH} == "arm" > # This will need to be enabled to link clang 3.8 > #STATIC_CXXFLAGS+= -mlong-calls > .endif > > .include <bsd.lib.mk> The script’s buildworld records show: > --- all_subdir_clang --- > /usr/obj/clang/arm.armv6/usr/src/usr.bin/clang/clang/../../../lib/clang/libclangfrontendtool/libclangfrontendtool.a(ExecuteCompilerInvocation.o): > In function `clang::ExecuteCompilerInvocation(clang::CompilerInstance*)': > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x98): > relocation truncated to fit: R_ARM_CALL against symbol > `llvm::sys::DynamicLibrary::getPermanentLibrary(char const*, > std::__1::basic_string<char, std::__1::char_traits<char>, > std::__1::allocator<char> >*)' defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/usr.bin/clang/clang/../../../lib/clang/libllvmsupport/libllvmsupport.a(DynamicLibrary.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x120): > relocation truncated to fit: R_ARM_CALL against symbol > `std::__1::basic_string<char, std::__1::char_traits<char>, > std::__1::allocator<char> >::~basic_string()' defined in > .text._ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev[_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED5Ev] > section in /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(string.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x1c4): > relocation truncated to fit: R_ARM_CALL against symbol > `std::__1::basic_string<char, std::__1::char_traits<char>, > std::__1::allocator<char> >::~basic_string()' defined in > .text._ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev[_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED5Ev] > section in /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(string.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x224): > relocation truncated to fit: R_ARM_CALL against symbol `operator > new[](unsigned int)' defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(new.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x238): > relocation truncated to fit: R_ARM_CALL against symbol `memset' defined in > .text section in /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc.a(memset.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x294): > relocation truncated to fit: R_ARM_CALL against symbol > `llvm::cl::ParseCommandLineOptions(int, char const* const*, char const*)' > defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/usr.bin/clang/clang/../../../lib/clang/libllvmsupport/libllvmsupport.a(CommandLine.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x29c): > relocation truncated to fit: R_ARM_CALL against symbol `operator > delete[](void*)' defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(new.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x2dc): > relocation truncated to fit: R_ARM_CALL against symbol `operator > delete(void*)' defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(new.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x2f8): > relocation truncated to fit: R_ARM_CALL against symbol `llvm::outs()' > defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/usr.bin/clang/clang/../../../lib/clang/libllvmsupport/libllvmsupport.a(raw_ostream.o) > --- all_subdir_usr.sbin --- > --- auditdistd.debug --- > --- all_subdir_usr.bin --- > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x340): > relocation truncated to fit: R_ARM_CALL against symbol `operator > delete(void*)' defined in .text section in > /usr/obj/clang/arm.armv6/usr/src/tmp/usr/lib/libc++.a(new.o) > /usr/src/lib/clang/libclangfrontendtool/../../../contrib/llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:(.text+0x348): > additional relocation overflows omitted from the output === Mark Millard markmi at dsl-only.net _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"