Patch by Alexander von Gluck (kallisti5) to get the PPC build going again

(mostly at least). Also disables -Werror for the binutils, but those should
be fixed eventually.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29804 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/scripts/build_cross_tools_gcc4

@@ -89,7 +89,7 @@ mkdir -p $installDir/lib/gcc/$haikuMachine/$gccVersion
 cd $binutilsObjDir
 CFLAGS="-O2" CXXFLAGS="-O2" $binutilsSourceDir/configure \
 	--prefix=$installDir --target=$haikuMachine --disable-nls \
-	--disable-shared --disable-multilib || exit 1
+	--disable-shared --disable-multilib --disable-werror || exit 1
 $MAKE || exit 1
 $MAKE install || exit 1
 

headers/private/kernel/arch/ppc/arch_thread.h

@@ -20,7 +20,7 @@ void ppc_pop_iframe(struct iframe_stack *stack);
 struct iframe *ppc_get_user_iframe(void);
 
 
-extern inline struct thread *
+static inline struct thread *
 arch_thread_get_current_thread(void)
 {
     struct thread *t;
@@ -29,7 +29,7 @@ arch_thread_get_current_thread(void)
 }
 
 
-extern inline void
+static inline void
 arch_thread_set_current_thread(struct thread *t)
 {
     asm volatile("mtsprg2 %0" : : "r"(t));

headers/private/kernel/arch/thread.h

@@ -29,14 +29,6 @@ status_t arch_thread_enter_userspace(struct thread *t, addr_t entry,
 void arch_thread_switch_kstack_and_call(struct thread *t, addr_t new_kstack,
 	void (*func)(void *), void *arg);
 
-// ToDo: doing this this way is an ugly hack - please fix me!
-//		(those functions are "static inline" for x86 - since
-//		"extern inline" doesn't work for "gcc -g"...)
-#ifndef ARCH_x86
-struct thread *arch_thread_get_current_thread(void);
-void arch_thread_set_current_thread(struct thread *t);
-#endif
-
 bool arch_on_signal_stack(struct thread *thread);
 status_t arch_setup_signal_frame(struct thread *t, struct sigaction *sa,
 	int signal, int signalMask);

src/bin/bemail_utils/spamdbm.cpp

@@ -471,17 +471,6 @@
 #include <stdlib.h>
 #include <errno.h>
 
-#if __POWERPC__ /* atoll is missing from the PowerPC standard library. */
-static long long atoll (const char *str) {
-  long long result = 0;
-  if (!str || !str[0])
-    return 0;
-  if (sscanf (str, "%Ld", &result) != 1)
-    result = 0;
-  return result;
-}
-#endif
-
 /* Standard C++ library. */
 
 #include <iostream>

src/system/kernel/arch/ppc/arch_cpu.cpp

@@ -85,7 +85,7 @@ arch_cpu_sync_icache(void *address, size_t len)
 void
 arch_cpu_memory_read_barrier(void)
 {
-#warning PPC: is it model-dependant ?
+// WARNING PPC: is it model-dependant ?
 	asm volatile ("lwsync");
 }
 
@@ -93,7 +93,7 @@ arch_cpu_memory_read_barrier(void)
 void
 arch_cpu_memory_write_barrier(void)
 {
-#warning PPC: is it model-dependant ?
+// WARNING PPC: is it model-dependant ?
 	asm volatile ("isync");
 	asm volatile ("eieio");
 }

src/system/kernel/arch/ppc/arch_int.cpp

@@ -126,7 +126,7 @@ ppc_exception_entry(int vector, struct iframe *iframe)
 			if (kernelDebugger) {
 				// if this thread has a fault handler, we're allowed to be here
 				struct thread *thread = thread_get_current_thread();
-				if (thread && thread->fault_handler != NULL) {
+				if (thread && thread->fault_handler != 0) {
 					iframe->srr0 = thread->fault_handler;
 					break;
 				}

src/system/kernel/arch/ppc/arch_thread.c

@@ -235,11 +235,6 @@ arch_restore_signal_frame(void)
 }
 
 
-void
-arch_check_syscall_restart(struct thread *thread)
-{
-}
-
 
 /**	Saves everything needed to restore the frame in the child fork in the
  *	arch_fork_arg structure to be passed to arch_restore_fork_frame().