From 37bc665e4e8b2386fe15680a41173bfbfb085ac4 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mjw@redhat.com>
Date: Sun, 25 Jan 2015 16:42:05 +0100
Subject: Remove testsuite compile errors with GCC5.

GCC5 defaults to the GNU11 standard for C and warns by default for
implicit function declarations and implicit return types.
https://gcc.gnu.org/gcc-5/porting_to.html

Fixing these issues in the testsuite turns 9 untested and 17 unsupported
testcases into 417 new passes when compiling with GCC5.

gdb/testsuite/ChangeLog:

        * gdb.arch/i386-bp_permanent.c (standard): New declaration.
        * gdb.base/disp-step-fork.c: Include unistd.h.
        * gdb.base/siginfo-obj.c: Include stdio.h.
        * gdb.base/siginfo-thread.c: Likewise.
        * gdb.mi/non-stop.c: Include unistd.h.
        * gdb.mi/nsthrexec.c: Include stdio.h.
        * gdb.mi/pthreads.c: Include unistd.h.
        * gdb.modula2/unbounded1.c (main): Declare returns int.
        * gdb.reverse/consecutive-reverse.c: Likewise.
        * gdb.threads/create-fail.c: Include unistd.h.
        * gdb.threads/killed.c: Likewise.
        * gdb.threads/linux-dp.c: Likewise.
        * gdb.threads/non-ldr-exc-1.c: Include stdio.h and string.h.
        * gdb.threads/non-ldr-exc-2.c: Likewise.
        * gdb.threads/non-ldr-exc-3.c: Likewise.
        * gdb.threads/non-ldr-exc-4.c: Likewise.
        * gdb.threads/pthreads.c: Include unistd.h.
        (main): Declare returns int.
        * gdb.threads/tls-main.c (foo): New declaration.
        * gdb.threads/watchpoint-fork-mt.c: Define _GNU_SOURCE.
---
 gdb/testsuite/gdb.mi/non-stop.c  | 1 +
 gdb/testsuite/gdb.mi/nsthrexec.c | 1 +
 gdb/testsuite/gdb.mi/pthreads.c  | 1 +
 3 files changed, 3 insertions(+)

(limited to 'gdb/testsuite/gdb.mi')

diff --git a/gdb/testsuite/gdb.mi/non-stop.c b/gdb/testsuite/gdb.mi/non-stop.c
index ef62374..5acfefa 100644
--- a/gdb/testsuite/gdb.mi/non-stop.c
+++ b/gdb/testsuite/gdb.mi/non-stop.c
@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <pthread.h>
+#include <unistd.h>
 
 /* Under HPUX 10, the second arg of pthread_create
    is prototyped to be just a "pthread_attr_t", while under Solaris it
diff --git a/gdb/testsuite/gdb.mi/nsthrexec.c b/gdb/testsuite/gdb.mi/nsthrexec.c
index 00e779f..ee001b4 100644
--- a/gdb/testsuite/gdb.mi/nsthrexec.c
+++ b/gdb/testsuite/gdb.mi/nsthrexec.c
@@ -18,6 +18,7 @@
 #include <pthread.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <stdio.h>
 
 static const char *image;
 
diff --git a/gdb/testsuite/gdb.mi/pthreads.c b/gdb/testsuite/gdb.mi/pthreads.c
index ca62664..70fd521 100644
--- a/gdb/testsuite/gdb.mi/pthreads.c
+++ b/gdb/testsuite/gdb.mi/pthreads.c
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <pthread.h>
+#include <unistd.h>
 
 /* Under HPUX 10, the second arg of pthread_create
    is prototyped to be just a "pthread_attr_t", while under Solaris it
-- 
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