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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-02-01 16:28:00 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-02-01 16:28:00 +0000 |
| commit | cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e (patch) | |
| tree | 8ad159f55a3d842a3051a9a55ab01e90e3741af5 /scripts/tracetool/format/log_stap.py | |
| parent | 74208cd252c5da9d867270a178799abd802b9338 (diff) | |
| parent | 0dfb3ca73c54fc105ab78e37e31ab05bed1360aa (diff) | |
| download | focaccia-qemu-cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e.tar.gz focaccia-qemu-cf7ca7d5b9faca13f1f8e3ea92cfb2f741eb0c0e.zip | |
Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/tracing-pull-request' into staging
Pull request # gpg: Signature made Mon 01 Feb 2021 15:46:52 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/tracing-pull-request: trace: update docs with meson build information trace: document how to specify multiple --trace patterns simpletrace: build() missing 2 required positional arguments trace: make the 'log' backend timestamp configurable error: rename error_with_timestamp to message_with_timestamp trace: add meson custom_target() depend_files for tracetool tracetool: also strip %l and %ll from systemtap format strings tracetool: fix "PRI" macro decoding trace: recommend "log" backend for getting started with tracing tracing: convert documentation to rST trace: fix simpletrace doc mismerge Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/tracetool/format/log_stap.py')
| -rw-r--r-- | scripts/tracetool/format/log_stap.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/scripts/tracetool/format/log_stap.py b/scripts/tracetool/format/log_stap.py index b486beb672..0b6549d534 100644 --- a/scripts/tracetool/format/log_stap.py +++ b/scripts/tracetool/format/log_stap.py @@ -54,6 +54,7 @@ def c_fmt_to_stap(fmt): else: if state == STATE_MACRO: bits.append(c_macro_to_format(macro)) + macro = "" state = STATE_LITERAL elif fmt[i] == ' ' or fmt[i] == '\t': if state == STATE_MACRO: @@ -77,7 +78,12 @@ def c_fmt_to_stap(fmt): elif state == STATE_LITERAL: bits.append(literal) - fmt = re.sub("%(\d*)z(x|u|d)", "%\\1\\2", "".join(bits)) + # All variables in systemtap are 64-bit in size + # The "%l" integer size qualifier is thus redundant + # and "%ll" is not valid at all. Similarly the size_t + # based "%z" size qualifier is not valid. We just + # strip all size qualifiers for sanity. + fmt = re.sub("%(\d*)(l+|z)(x|u|d)", "%\\1\\3", "".join(bits)) return fmt def generate(events, backend, group): |