Re: [PATCH 5/5] selftests/powerpc: Add test for pkey siginfo verification
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2020-07-26 14:09:26
Sandipan Das [off-list ref] writes:
quoted hunk ↗ jump to hunk
diff --git a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c new file mode 100644 index 0000000000000..58605c53d495d --- /dev/null +++ b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c@@ -0,0 +1,332 @@
...
+
+static void *protect(void *p)
+{
+ unsigned long rights;
+ unsigned int *base;
+ size_t size;
+ int tid, i;
+
+ tid = gettid();
pkey_siginfo.c: In function 'protect':
pkey_siginfo.c:103:8: error: implicit declaration of function 'gettid' [-Werror=implicit-function-declaration]
tid = gettid();
^
On Ubuntu 18.04 at least.
cheers