java-1.8.0-openjdk/SOURCES/jdk8143245-pr3548-zero_build_requires_disabled_warnings.patch
2021-09-09 19:24:39 +00:00

149 lines
5.2 KiB
Diff

# HG changeset patch
# User sgehwolf
# Date 1525714161 -3600
# Mon May 07 18:29:21 2018 +0100
# Node ID afb31413c73cbc06420fdb447aa90a7a38258904
# Parent bcbc64dfb629c5f188bbf59b8f986ad95963ed60
8143245, PR3548: Zero build requires disabled warnings
Reviewed-by: dholmes, coleenp
diff --git openjdk.orig/hotspot/make/linux/makefiles/zeroshark.make openjdk/hotspot/make/linux/makefiles/zeroshark.make
--- openjdk.orig/hotspot/make/linux/makefiles/zeroshark.make
+++ openjdk/hotspot/make/linux/makefiles/zeroshark.make
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
# Copyright 2007, 2008 Red Hat, Inc.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
@@ -29,12 +29,7 @@
ifeq ($(JVM_VARIANT_ZEROSHARK), true)
WARNING_FLAGS += -Wno-undef
endif
-# Suppress some warning flags that are normally turned on for hotspot,
-# because some of the zero code has not been updated accordingly.
-WARNING_FLAGS += -Wno-return-type \
- -Wno-format-nonliteral -Wno-format-security \
- -Wno-maybe-uninitialized
-
+
# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
# the compiler so as to be able to produce optimized objects
diff --git openjdk.orig/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp openjdk/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
--- openjdk.orig/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
+++ openjdk/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
@@ -102,7 +102,7 @@
return result;
default:
ShouldNotReachHere();
- return result; // silence compiler warnings
+ return NULL_WORD; // silence compiler warnings
}
}
diff --git openjdk.orig/hotspot/src/cpu/zero/vm/interpreterRT_zero.cpp openjdk/hotspot/src/cpu/zero/vm/interpreterRT_zero.cpp
--- openjdk.orig/hotspot/src/cpu/zero/vm/interpreterRT_zero.cpp
+++ openjdk/hotspot/src/cpu/zero/vm/interpreterRT_zero.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007, 2008, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -62,7 +62,7 @@
}
void InterpreterRuntime::SignatureHandlerGeneratorBase::push(BasicType type) {
- ffi_type *ftype;
+ ffi_type *ftype = NULL;
switch (type) {
case T_VOID:
ftype = &ffi_type_void;
diff --git openjdk.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
--- openjdk.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
+++ openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
+ * Copyright 2016 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -61,6 +61,7 @@
frame os::get_sender_for_C_frame(frame* fr) {
ShouldNotCallThis();
+ return frame(NULL, NULL); // silence compile warning.
}
frame os::current_frame() {
@@ -98,16 +99,19 @@
address os::Linux::ucontext_get_pc(ucontext_t* uc) {
ShouldNotCallThis();
+ return NULL; // silence compile warnings
}
ExtendedPC os::fetch_frame_from_context(void* ucVoid,
intptr_t** ret_sp,
intptr_t** ret_fp) {
ShouldNotCallThis();
+ return NULL; // silence compile warnings
}
frame os::fetch_frame_from_context(void* ucVoid) {
ShouldNotCallThis();
+ return frame(NULL, NULL); // silence compile warnings
}
extern "C" JNIEXPORT int
@@ -247,11 +251,16 @@
}
#endif // !PRODUCT
- const char *fmt = "caught unhandled signal %d";
char buf[64];
- sprintf(buf, fmt, sig);
+ sprintf(buf, "caught unhandled signal %d", sig);
+
+// Silence -Wformat-security warning for fatal()
+PRAGMA_DIAG_PUSH
+PRAGMA_FORMAT_NONLITERAL_IGNORED
fatal(buf);
+PRAGMA_DIAG_POP
+ return true; // silence compiler warnings
}
void os::Linux::init_thread_fpu_state(void) {
@@ -260,6 +269,7 @@
int os::Linux::get_fpu_control_word() {
ShouldNotCallThis();
+ return -1; // silence compile warnings
}
void os::Linux::set_fpu_control_word(int fpu) {
diff --git openjdk.orig/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp openjdk/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp
--- openjdk.orig/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp
+++ openjdk/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -110,6 +110,7 @@
void* ucontext,
bool isInJava) {
ShouldNotCallThis();
+ return false; // silence compile warning
}
bool pd_get_top_frame_for_profiling(frame* fr_addr,