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trace: fix generated code build break

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If the QEMU source dir is

    /var/tmp/aaa-qemu-clone

and the build dir is

    /var/tmp/qemu-aio-poll-v2

Then I get an error as:

trace/generated-tracers.c:15950:13: error: invalid suffix "_trace_events"
 on integer constant
 TraceEvent *2_trace_events[] = {
             ^
trace/generated-tracers.c:15950:13: error: expected identifier or ‘(’ before
 numeric constant
trace/generated-tracers.c: In function ‘trace_2_register_events’:
trace/generated-tracers.c:17949:32: error: invalid suffix "_trace_events" on
 integer constant
     trace_event_register_group(2_trace_events);
                                ^
make: *** [trace/generated-tracers.o] Error 1

This patch fixes the issue.

Reported-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
Tested-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Greg Kurz 2016-11-17 14:59:13 +01:00 committed by Stefan Hajnoczi
parent b0bcc86d2a
commit d4f7ca5901
1 changed files with 1 additions and 1 deletions
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2
scripts/tracetool.py
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@ -70,7 +70,7 @@ def make_group_name(filename):
if dirname == "":
return "common"
return re.sub(r"[^A-Za-z0-9]", "_", dirname)
return "_" + re.sub(r"[^A-Za-z0-9]", "_", dirname)
def main(args):
global _SCRIPT