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tests: enhance -k test

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Add two more function calls to the stack.  Suggested by Masatake YAMATO.

* tests/stack-fcall.c (f1): Rename to f3.
(f1, f2): New functions.
* tests/strace-k.test: Update.
This commit is contained in:
Дмитрий Левин 2014-06-13 15:07:24 +00:00
parent 73741d2e2e
commit c588b205be
2 changed files with 14 additions and 2 deletions
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14
tests/stack-fcall.c
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@ -3,12 +3,24 @@
/* Use "volatile" to avoid compiler optimization. */
int f1(int i)
int f3(int i)
{
static pid_t (* volatile g)(void) = getpid;
return g() + i;
}
int f2(volatile int i)
{
static int (* volatile g)(int) = f3;
return g(i) - i;
}
int f1(volatile int i)
{
static int (* volatile g)(int) = f2;
return g(i) + i;
}
int f0(volatile int i)
{
static int (* volatile g)(int) = f1;

2
tests/strace-k.test
View File

@ -23,7 +23,7 @@ $STRACE $args > $LOG 2>&1 || {
fail_ "$STRACE $args failed"
}
expected='getpid f1 f0 main '
expected='getpid f3 f2 f1 f0 main '
result=$(sed -n '1,/(main+0x[a-f0-9]\+) .*/ s/^.*(\([^+]\+\)+0x[a-f0-9]\+) .*/\1/p' $LOG |
tr '\n' ' ')