gnu /
gcc /
79cc8acc417b508872253ac29e13dbb418daa4f2 Ignore LLVM's blank lines.
The GCN toolchain must use the LLVM assembler and linker because there's no
binutils port. The LLVM tools do not have the same diagnostic style as
binutils, so the "blank line(s) in output" tests are inappropriate (and very
noisy).
The LLVM tools also have different command line options, so it's not possible
to autodetect object formats in the same way.
This patch addresses both issues.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
gcc/
* doc/sourcebuild.texi: Document dg-require-effective-target
llvm_binutils and offload_gcn.
gcc/testsuite/
* lib/file-format.exp (gcc_target_object_format): Handle AMD GCN.
* lib/gcc-dg.exp (gcc-dg-prune): Ignore blank lines from the LLVM
linker.
* lib/target-supports.exp (check_effective_target_llvm_binutils): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268027 138bc75d-0d04-0410-961f-82ee72b054a4
6 files changed
