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runtime: fix context used by getTraceback

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I typoed the argument passed to getcontext in getTraceback, and the
    error was hidden by ucontext_arg.  This would have been caught by some
    of the runtime package tests, but we don't run most of them because
    they rely on `go build`, and the go tool is not available while
    running the libgo testsuite.  We should fix the libgo testsuite,
    somehow, so that they run.
    
    Reviewed-on: https://go-review.googlesource.com/35837

From-SVN: r244946
This commit is contained in:
Ian Lance Taylor 2017-01-26 19:05:16 +00:00
parent 3e5fb20f1f
commit fda6ee7033
2 changed files with 2 additions and 2 deletions
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2
gcc/go/gofrontend/MERGE
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@ -1,4 +1,4 @@
5c6c93f58e2aaae186bac5dcde9df1679d4896b1
f8c451ed42fd71b85afab54a33fc321df0ff3b0b
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.

2
libgo/runtime/proc.c
View File

@ -631,7 +631,7 @@ void getTraceback(G* me, G* gp)
#ifdef USING_SPLIT_STACK
__splitstack_getcontext(&me->stackcontext[0]);
#endif
getcontext(ucontext_arg(&me->stackcontext[0]));
getcontext(ucontext_arg(&me->context[0]));
if (gp->traceback != nil) {
runtime_gogo(gp);