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-rw-r--r--dom/canvas/moz.build2
-rw-r--r--js/src/gdb/moz.build2
-rw-r--r--js/src/jsapi-tests/moz.build2
-rw-r--r--js/src/moz.build6
-rw-r--r--media/webrtc/signaling/test/mediaconduit_unittests.cpp18
-rw-r--r--media/webrtc/signaling/test/signaling_unittests.cpp4
-rw-r--r--memory/mozalloc/mozalloc.h6
-rw-r--r--mfbt/Attributes.h13
-rw-r--r--parser/html/moz.build7
-rw-r--r--security/sandbox/linux/moz.build4
-rw-r--r--toolkit/components/ctypes/tests/jsctypes-test-finalizer.cpp4
-rw-r--r--toolkit/crashreporter/jsoncpp/src/lib_json/moz.build5
12 files changed, 48 insertions, 25 deletions
diff --git a/dom/canvas/moz.build b/dom/canvas/moz.build
index 2b2ceba52..55153c70b 100644
--- a/dom/canvas/moz.build
+++ b/dom/canvas/moz.build
@@ -162,7 +162,7 @@ SOURCES += [
]
# Suppress warnings from third-party code.
-if CONFIG['CLANG_CXX']:
+if CONFIG['CLANG_CXX'] or CONFIG['GNU_CXX']:
SOURCES['MurmurHash3.cpp'].flags += ['-Wno-implicit-fallthrough']
LOCAL_INCLUDES += [
diff --git a/js/src/gdb/moz.build b/js/src/gdb/moz.build
index 07047fb74..681f9807c 100644
--- a/js/src/gdb/moz.build
+++ b/js/src/gdb/moz.build
@@ -42,7 +42,7 @@ if CONFIG['ENABLE_INTL_API'] and CONFIG['MOZ_ICU_DATA_ARCHIVE']:
OS_LIBS += CONFIG['MOZ_ZLIB_LIBS']
if CONFIG['GNU_CXX']:
- CXXFLAGS += ['-Wno-shadow']
+ CXXFLAGS += ['-Wno-shadow', '-fno-strict-aliasing']
# This is intended as a temporary workaround to enable VS2015.
if CONFIG['_MSC_VER']:
diff --git a/js/src/jsapi-tests/moz.build b/js/src/jsapi-tests/moz.build
index ab42ff384..f7a6080aa 100644
--- a/js/src/jsapi-tests/moz.build
+++ b/js/src/jsapi-tests/moz.build
@@ -147,7 +147,7 @@ USE_LIBS += [
OS_LIBS += CONFIG['MOZ_ZLIB_LIBS']
if CONFIG['GNU_CXX']:
- CXXFLAGS += ['-Wno-shadow', '-Werror=format']
+ CXXFLAGS += ['-Wno-shadow', '-Werror=format', '-fno-strict-aliasing']
# This is intended as a temporary workaround to enable VS2015.
if CONFIG['_MSC_VER']:
diff --git a/js/src/moz.build b/js/src/moz.build
index 1162cb70c..77acb10b9 100644
--- a/js/src/moz.build
+++ b/js/src/moz.build
@@ -785,8 +785,10 @@ if CONFIG['JS_HAS_CTYPES']:
DEFINES['FFI_BUILDING'] = True
if CONFIG['GNU_CXX']:
- CXXFLAGS += ['-Wno-shadow', '-Werror=format']
+ # Disable strict-aliasing for GCC, which is enabled by default
+ # starting with version 7.1, see Mozilla bug 1363009.
+ CXXFLAGS += ['-Wno-shadow', '-Werror=format', '-fno-strict-aliasing']
# Suppress warnings in third-party code.
-if CONFIG['CLANG_CXX']:
+if CONFIG['CLANG_CXX'] or CONFIG['GNU_CXX']:
SOURCES['jsdtoa.cpp'].flags += ['-Wno-implicit-fallthrough']
diff --git a/media/webrtc/signaling/test/mediaconduit_unittests.cpp b/media/webrtc/signaling/test/mediaconduit_unittests.cpp
index f0cf95a47..adcc838bf 100644
--- a/media/webrtc/signaling/test/mediaconduit_unittests.cpp
+++ b/media/webrtc/signaling/test/mediaconduit_unittests.cpp
@@ -550,14 +550,16 @@ class TransportConduitTest : public ::testing::Test
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&mAudioSession,
&mozilla::AudioSessionConduit::Create));
- if( !mAudioSession )
+ if( !mAudioSession ) {
ASSERT_NE(mAudioSession, (void*)nullptr);
+ }
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&mAudioSession2,
&mozilla::AudioSessionConduit::Create));
- if( !mAudioSession2 )
+ if( !mAudioSession2 ) {
ASSERT_NE(mAudioSession2, (void*)nullptr);
+ }
WebrtcMediaTransport* xport = new WebrtcMediaTransport();
ASSERT_NE(xport, (void*)nullptr);
@@ -615,15 +617,17 @@ class TransportConduitTest : public ::testing::Test
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&mVideoSession,
&mozilla::VideoSessionConduit::Create));
- if( !mVideoSession )
+ if( !mVideoSession ) {
ASSERT_NE(mVideoSession, (void*)nullptr);
+ }
// This session is for other one
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&mVideoSession2,
&mozilla::VideoSessionConduit::Create));
- if( !mVideoSession2 )
+ if( !mVideoSession2 ) {
ASSERT_NE(mVideoSession2,(void*)nullptr);
+ }
if (!send_vp8) {
SetGmpCodecs();
@@ -716,8 +720,9 @@ class TransportConduitTest : public ::testing::Test
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&videoSession,
&mozilla::VideoSessionConduit::Create));
- if( !videoSession )
+ if( !videoSession ) {
ASSERT_NE(videoSession, (void*)nullptr);
+ }
//Test Configure Recv Codec APIS
cerr << " *************************************************" << endl;
@@ -831,8 +836,9 @@ class TransportConduitTest : public ::testing::Test
mozilla::SyncRunnable::DispatchToThread(gMainThread,
WrapRunnableNMRet(&mVideoSession,
&mozilla::VideoSessionConduit::Create));
- if( !mVideoSession )
+ if( !mVideoSession ) {
ASSERT_NE(mVideoSession, (void*)nullptr);
+ }
mozilla::EncodingConstraints constraints;
constraints.maxFs = max_fs;
diff --git a/media/webrtc/signaling/test/signaling_unittests.cpp b/media/webrtc/signaling/test/signaling_unittests.cpp
index 27d4750c7..1b393a9f0 100644
--- a/media/webrtc/signaling/test/signaling_unittests.cpp
+++ b/media/webrtc/signaling/test/signaling_unittests.cpp
@@ -1475,8 +1475,8 @@ class SignalingAgent {
pObserver->addIceCandidateState = TestObserver::stateNoResponse;
pc->AddIceCandidate(candidate.c_str(), mid.c_str(), level);
ASSERT_TRUE(pObserver->addIceCandidateState ==
- expectSuccess ? TestObserver::stateSuccess :
- TestObserver::stateError
+ (expectSuccess ? TestObserver::stateSuccess :
+ TestObserver::stateError)
);
// Verify that adding ICE candidates does not change the signaling state
diff --git a/memory/mozalloc/mozalloc.h b/memory/mozalloc/mozalloc.h
index f7ddb7e6d..18752a798 100644
--- a/memory/mozalloc/mozalloc.h
+++ b/memory/mozalloc/mozalloc.h
@@ -175,6 +175,12 @@ MFBT_API void* moz_xvalloc(size_t size)
*/
#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS
#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS
+#elif __cplusplus >= 201103
+/*
+ * C++11 has deprecated exception-specifications in favour of |noexcept|.
+ */
+#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS noexcept(true)
+#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS noexcept(false)
#else
#define MOZALLOC_THROW_IF_HAS_EXCEPTIONS throw()
#define MOZALLOC_THROW_BAD_ALLOC_IF_HAS_EXCEPTIONS throw(std::bad_alloc)
diff --git a/mfbt/Attributes.h b/mfbt/Attributes.h
index c875e3a8c..a38257969 100644
--- a/mfbt/Attributes.h
+++ b/mfbt/Attributes.h
@@ -256,6 +256,8 @@
# define MOZ_MUST_USE
#endif
+#ifdef __cplusplus
+
/**
* MOZ_FALLTHROUGH is an annotation to suppress compiler warnings about switch
* cases that fall through without a break or return statement. MOZ_FALLTHROUGH
@@ -282,9 +284,14 @@
* return 5;
* }
*/
-#if defined(__clang__) && __cplusplus >= 201103L
- /* clang's fallthrough annotations are only available starting in C++11. */
+#ifndef __has_cpp_attribute
+# define __has_cpp_attribute(x) 0
+#endif
+
+#if __has_cpp_attribute(clang::fallthrough)
# define MOZ_FALLTHROUGH [[clang::fallthrough]]
+#elif __has_cpp_attribute(gnu::fallthrough)
+# define MOZ_FALLTHROUGH [[gnu::fallthrough]]
#elif defined(_MSC_VER)
/*
* MSVC's __fallthrough annotations are checked by /analyze (Code Analysis):
@@ -296,8 +303,6 @@
# define MOZ_FALLTHROUGH /* FALLTHROUGH */
#endif
-#ifdef __cplusplus
-
/*
* The following macros are attributes that support the static analysis plugin
* included with Mozilla, and will be implemented (when such support is enabled)
diff --git a/parser/html/moz.build b/parser/html/moz.build
index 2b351f084..4a2da8a79 100644
--- a/parser/html/moz.build
+++ b/parser/html/moz.build
@@ -98,7 +98,6 @@ LOCAL_INCLUDES += [
'/dom/base',
]
-if CONFIG['GNU_CXX']:
- CXXFLAGS += ['-Wno-error=shadow']
- if CONFIG['CLANG_CXX']:
- CXXFLAGS += ['-Wno-implicit-fallthrough']
+if CONFIG['GNU_CXX'] or CONFIG['CLANG_CXX']:
+ CXXFLAGS += ['-Wno-error=shadow',
+ '-Wno-implicit-fallthrough']
diff --git a/security/sandbox/linux/moz.build b/security/sandbox/linux/moz.build
index bde75cdb7..4273da955 100644
--- a/security/sandbox/linux/moz.build
+++ b/security/sandbox/linux/moz.build
@@ -75,8 +75,8 @@ SOURCES += [
# consistent. See also the comment in SandboxLogging.h.
SOURCES['../chromium/base/strings/safe_sprintf.cc'].flags += ['-DNDEBUG']
-# Keep clang from warning about intentional 'switch' fallthrough in icu_utf.cc:
-if CONFIG['CLANG_CXX']:
+# Keep clang and GCC from warning about intentional 'switch' fallthrough in icu_utf.cc:
+if CONFIG['CLANG_CXX'] or CONFIG['GNU_CXX']:
SOURCES['../chromium/base/third_party/icu/icu_utf.cc'].flags += ['-Wno-implicit-fallthrough']
if CONFIG['GNU_CXX']:
diff --git a/toolkit/components/ctypes/tests/jsctypes-test-finalizer.cpp b/toolkit/components/ctypes/tests/jsctypes-test-finalizer.cpp
index 79e21cc89..009ba917a 100644
--- a/toolkit/components/ctypes/tests/jsctypes-test-finalizer.cpp
+++ b/toolkit/components/ctypes/tests/jsctypes-test-finalizer.cpp
@@ -232,8 +232,8 @@ test_finalizer_acq_string_t(int i)
{
gFinalizerTestResources[i] = 1;
if (!gFinalizerTestNames[i]) {
- char* buf = new char[10];
- snprintf(buf, 10, "%d", i);
+ char* buf = new char[12];
+ snprintf(buf, 12, "%d", i);
gFinalizerTestNames[i] = buf;
return buf;
}
diff --git a/toolkit/crashreporter/jsoncpp/src/lib_json/moz.build b/toolkit/crashreporter/jsoncpp/src/lib_json/moz.build
index 2d51c2ce3..c5c2a2980 100644
--- a/toolkit/crashreporter/jsoncpp/src/lib_json/moz.build
+++ b/toolkit/crashreporter/jsoncpp/src/lib_json/moz.build
@@ -32,3 +32,8 @@ DISABLE_STL_WRAPPING = True
Library('jsoncpp')
include('/toolkit/crashreporter/crashreporter.mozbuild')
+
+if CONFIG['CLANG_CXX'] or CONFIG['CLANG_CL'] or CONFIG['GNU_CXX']:
+ CXXFLAGS += [
+ '-Wno-implicit-fallthrough',
+ ]
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 07:11:39 +0000