llvm-project/clang
Petr Hosek d58fd4e521 [compiler-rt] Compile assembly files as ASM not C
It isn't very wise to pass an assembly file to the compiler and tell it to compile as a C file and hope that the compiler recognizes it as assembly instead.
Instead enable the ASM language and mark the files as being ASM.

[525/634] Building C object lib/tsan/CMakeFiles/clang_rt.tsan-aarch64.dir/rtl/tsan_rtl_aarch64.S.o
FAILED: lib/tsan/CMakeFiles/clang_rt.tsan-aarch64.dir/rtl/tsan_rtl_aarch64.S.o
/opt/tooling/drive/host/bin/clang --target=aarch64-linux-gnu -I/opt/tooling/drive/llvm/compiler-rt/lib/tsan/.. -isystem /opt/tooling/drive/toolchain/opt/drive/toolchain/include -x c -Wall -Wno-unused-parameter -fno-lto -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -Wno-non-virtual-dtor -fPIE -fno-rtti -Wframe-larger-than=530 -Wglobal-constructors --sysroot=. -MD -MT lib/tsan/CMakeFiles/clang_rt.tsan-aarch64.dir/rtl/tsan_rtl_aarch64.S.o -MF lib/tsan/CMakeFiles/clang_rt.tsan-aarch64.dir/rtl/tsan_rtl_aarch64.S.o.d -o lib/tsan/CMakeFiles/clang_rt.tsan-aarch64.dir/rtl/tsan_rtl_aarch64.S.o -c /opt/tooling/drive/llvm/compiler-rt/lib/tsan/rtl/tsan_rtl_aarch64.S
/opt/tooling/drive/llvm/compiler-rt/lib/tsan/rtl/tsan_rtl_aarch64.S:29:1: error: expected identifier or '('
.section .text
^
1 error generated.

Fixed Clang not being passed as the assembly compiler for compiler-rt runtime build.

Patch By: tambre

Differential Revision: https://reviews.llvm.org/D85706
2020-08-20 00:34:59 -07:00
..
INPUTS
bindings python bindings: fix DeprecationWarning 2020-08-10 15:25:23 -07:00
cmake Revert "Re-Re-land: [CodeView] Add full repro to LF_BUILDINFO record" 2020-08-17 15:49:18 -04:00
docs [docs] Add missing semicolon to example. 2020-08-14 13:46:05 -07:00
examples [CMake] Fix building with -DBUILD_SHARED_LIBS=ON on mingw 2020-05-11 23:51:14 +03:00
include [X86] Add support 'tune' in target attribute 2020-08-19 15:58:19 -07:00
lib [X86] Add support 'tune' in target attribute 2020-08-19 15:58:19 -07:00
runtime [compiler-rt] Compile assembly files as ASM not C 2020-08-20 00:34:59 -07:00
test [X86] Add support 'tune' in target attribute 2020-08-19 15:58:19 -07:00
tools Reland D61689 Change -gz and -Wa,--compress-debug-sections to use gABI compression (SHF_COMPRESSED) with integrated assembler 2020-08-03 15:12:01 -07:00
unittests [SyntaxTree] Use Annotations based tests for expressions 2020-08-18 13:00:56 +00:00
utils Introduce ns_error_domain attribute. 2020-08-13 15:05:12 +02:00
www DR2303: Prefer 'nearer' base classes during template deduction. 2020-07-31 05:39:55 -07:00
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [CMake] Print the autodetected host linker version 2020-08-05 20:22:28 -07:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
ModuleInfo.txt
NOTES.txt
README.txt Revert "[nfc] test commit" 2020-05-16 15:12:04 -05:00

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:             http://clang.llvm.org/
Building and using Clang:         http://clang.llvm.org/get_started.html
Clang Static Analyzer:            http://clang-analyzer.llvm.org/
Information on the LLVM project:  http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/