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mips32/mips64: Suppress race condition error.

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On MIPS architecture helgrind is showing race condition error in printf if
the printf is first time called from the child thread. If we call printf 
from the main for the first time we will suppress this error on mips.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13749
This commit is contained in:
Dejan Jevtic 2013-12-06 14:21:44 +00:00
parent b330c9fa31
commit 312c647a6e
3 changed files with 4 additions and 2 deletions
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1
helgrind/tests/tc21_pthonce.c
View File

@ -81,6 +81,7 @@ int main ( void ) {
id_arg = (int *)malloc(NUM_THREADS*sizeof(int));
printf("main: Hello\n");
for (i = 0; i < NUM_THREADS; i++) {
id_arg[i] = i;
r= pthread_create(&threads[i], NULL, child, &id_arg[i]);

4
helgrind/tests/tc21_pthonce.stderr.exp
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@ -5,7 +5,7 @@ Thread #x was created
...
by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc21_pthonce.c:86)
by 0x........: main (tc21_pthonce.c:87)
---Thread-Announcement------------------------------------------
@ -13,7 +13,7 @@ Thread #x was created
...
by 0x........: pthread_create_WRK (hg_intercepts.c:...)
by 0x........: pthread_create@* (hg_intercepts.c:...)
by 0x........: main (tc21_pthonce.c:86)
by 0x........: main (tc21_pthonce.c:87)
----------------------------------------------------------------

1
helgrind/tests/tc21_pthonce.stdout.exp
View File

@ -1,3 +1,4 @@
main: Hello
welcome: Welcome
child: Hi, I'm thread 0
child: Hi, I'm thread 1