diff options
| author | Alexander Bulekov <alxndr@bu.edu> | 2022-06-14 11:54:15 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-15 11:11:37 +0200 |
| commit | aa4f3a3b880e9b2109e4b0baeb36cce3e1732159 (patch) | |
| tree | 944e9d00029ae6f18007eb53ffb44d372cfd1ac4 /hw | |
| parent | 39735a914d577284edc9c6be8df7fb280530c021 (diff) | |
| download | qemu-aa4f3a3b880e9b2109e4b0baeb36cce3e1732159.zip qemu-aa4f3a3b880e9b2109e4b0baeb36cce3e1732159.tar.gz qemu-aa4f3a3b880e9b2109e4b0baeb36cce3e1732159.tar.bz2 | |
build: fix check for -fsanitize-coverage-allowlist
The existing check has two problems:
1. Meson uses a private directory for the get_supported_arguments check.
./instrumentation-filter does not exist in that private directory (it is
copied into the root of the build-directory).
2. fsanitize-coverage-allowlist is unused when coverage instrumentation
is not configured. No instrumentation are passed for the
get_supported_arguments check
Thus the check always fails. To work around this, change the check to an
"if cc.compiles" check and provide /dev/null, instead of the real
filter.
Meson log:
Working directory: build/meson-private/tmpl6wld2d9
Command line: clang-13 -m64 -mcx16
build/meson-private/tmpl6wld2d9/output.obj -c -O3 -D_FILE_OFFSET_BITS=64
-O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option
-Werror=unused-command-line-argument
-Werror=ignored-optimization-argument
-fsanitize-coverage-allowlist=instrumentation-filter
Error:
error: argument unused during compilation:
'-fsanitize-coverage-allowlist=instrumentation-filter'
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20220614155415.4023833-1-alxndr@bu.edu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw')
0 files changed, 0 insertions, 0 deletions