From: Mark Wielaard <mjw@redhat.com>
Date: Tue, 30 Jun 2015 22:34:32 +0000 (+0200)
Subject: Various fixes for test failures caused by implicit warnings.
X-Git-Tag: release-2.9~196
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=2d703227f41f6625f6041b1354010cf1530099ae;p=systemtap.git

Various fixes for test failures caused by implicit warnings.

Add various function and variable declarations and/or includes for
failures caused by new gcc warnings -Wimplicit-function-declaration
or -Wimplicit-int.
---

diff --git a/testsuite/systemtap.base/at_var_cu_1.c b/testsuite/systemtap.base/at_var_cu_1.c
index 094d40b4e..b214d0d34 100644
--- a/testsuite/systemtap.base/at_var_cu_1.c
+++ b/testsuite/systemtap.base/at_var_cu_1.c
@@ -1,5 +1,7 @@
 extern void foo(void);
 extern void bar(void);
+extern void baz(void);
+extern void bah(void);
 
 static int main_global = 5;
 
diff --git a/testsuite/systemtap.base/buildid.c b/testsuite/systemtap.base/buildid.c
index 7056e4cde..d0c5960ca 100644
--- a/testsuite/systemtap.base/buildid.c
+++ b/testsuite/systemtap.base/buildid.c
@@ -1,3 +1,4 @@
+void foo ();
 #ifndef ONLY_MAIN
 void foo ()
 {
diff --git a/testsuite/systemtap.base/inlinedvars.c b/testsuite/systemtap.base/inlinedvars.c
index cc7e69307..32d6874da 100644
--- a/testsuite/systemtap.base/inlinedvars.c
+++ b/testsuite/systemtap.base/inlinedvars.c
@@ -21,16 +21,16 @@ m(char *name, int i, long j)
 static inline int
 call(int pi, long pj)
 {
-  volatile ic = pi - 42;
-  volatile jc = pj + 42;
+  volatile int ic = pi - 42;
+  volatile long jc = pj + 42;
   return m("call", ic, jc);
 }
 
 static inline int
 call2(int pi2, long pj2)
 {
-  volatile ic2 = pi2 + 64;
-  volatile jc2 = pj2 - 64;
+  volatile int ic2 = pi2 + 64;
+  volatile long jc2 = pj2 - 64;
   return m("call2", ic2, jc2);
 }
 
diff --git a/testsuite/systemtap.base/labels.exp b/testsuite/systemtap.base/labels.exp
index 8e8cfcb79..11bcc829f 100644
--- a/testsuite/systemtap.base/labels.exp
+++ b/testsuite/systemtap.base/labels.exp
@@ -9,6 +9,7 @@ set label_sopath "[pwd]/labels.so"
 set label_flags "additional_flags=-g"
 set fp [open $label_srcpath "w"]
 puts $fp "
+#include <unistd.h>
 int
 foo ()
 {
diff --git a/testsuite/systemtap.base/multisym_main.c b/testsuite/systemtap.base/multisym_main.c
index e8573852c..ec19c27a3 100644
--- a/testsuite/systemtap.base/multisym_main.c
+++ b/testsuite/systemtap.base/multisym_main.c
@@ -1,3 +1,5 @@
+int bar (int i);
+
 int foo (int v)
 {
 	return bar (v - 1);
diff --git a/testsuite/systemtap.base/pthread_stacks.c b/testsuite/systemtap.base/pthread_stacks.c
index a9c15b8dc..889ca5e22 100644
--- a/testsuite/systemtap.base/pthread_stacks.c
+++ b/testsuite/systemtap.base/pthread_stacks.c
@@ -1,9 +1,10 @@
+#define _GNU_SOURCE             /* For pthread_getattr_np */
 #include <pthread.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
 #include <errno.h>
-
+#include <stdlib.h>
 
 static pthread_once_t printed_p = PTHREAD_ONCE_INIT;
 void print_it () 
diff --git a/testsuite/systemtap.base/stmt_rel_user.c b/testsuite/systemtap.base/stmt_rel_user.c
index 6f09a9593..182154c09 100644
--- a/testsuite/systemtap.base/stmt_rel_user.c
+++ b/testsuite/systemtap.base/stmt_rel_user.c
@@ -22,7 +22,7 @@ Error (char *emsg)
 }
 
 static inline void  
-Makenull (s)
+Makenull (int s)
 {
   stack[s] = 0;
 }
diff --git a/testsuite/systemtap.base/utrace_p5_multi.c b/testsuite/systemtap.base/utrace_p5_multi.c
index 8d6087697..aa492767a 100644
--- a/testsuite/systemtap.base/utrace_p5_multi.c
+++ b/testsuite/systemtap.base/utrace_p5_multi.c
@@ -4,6 +4,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <unistd.h>
 
 void *thread_function( void *ptr );