fix qt build on gcc8.3 (#11633)

* fix qt build on gcc8.3

* source patches from upstream

* remove old code adding the same patch

3 files changed, 476 insertions, 7 deletions

diff --git a/var/spack/repos/builtin/packages/qt/package.py b/var/spack/repos/builtin/packages/qt/package.py
index 527a47f623..195eed5543 100644
--- a/var/spack/repos/builtin/packages/qt/package.py
+++ b/var/spack/repos/builtin/packages/qt/package.py
@@ -81,18 +81,16 @@ class Qt(Package):
     patch('qt4-gcc-and-webkit.patch', when='@4')
 
     # Fix build failure with newer versions of GCC
-    # https://bugreports.qt.io/browse/QTBUG-74196
-    patch('https://github.com/qt/qtscript/commit/97ec1d1882a83c23c91f0f7daea48e05858d8c32.patch',
-          sha256='ae88481a3ff63ab058cf9da6f5ae4397a983903109d907fb2ce4fcf91f9ca5e6',
-          working_dir='qtscript',
-          when='@5.0:5.12 %gcc@8.3:')
-
-    # Fix build failure with newer versions of GCC
     patch('https://github.com/qt/qtbase/commit/a52d7861edfb5956de38ba80015c4dd0b596259b.patch',
           sha256='e10c871033568a9aed982628ed627356761f72f63c5fdaf11882dc147528e9ed',
           working_dir='qtbase',
           when='@5.10:5.12.0 %gcc@9:')
 
+    # https://bugreports.qt.io/browse/QTBUG-74196
+    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89585
+    patch('qt4-gcc8.3-asm-volatile-fix.patch', when='@4')
+    patch('qt5-gcc8.3-asm-volatile-fix.patch', when='@5.0.0:5.12.1')
+
     depends_on("pkgconfig", type='build')
     # Use system openssl for security.
     depends_on("openssl@:1.0", when='@:5.9')
diff --git a/var/spack/repos/builtin/packages/qt/qt4-gcc8.3-asm-volatile-fix.patch b/var/spack/repos/builtin/packages/qt/qt4-gcc8.3-asm-volatile-fix.patch
new file mode 100644
index 0000000000..e3d3cae1f7
--- /dev/null
+++ b/var/spack/repos/builtin/packages/qt/qt4-gcc8.3-asm-volatile-fix.patch
@@ -0,0 +1,236 @@
+From 97ec1d1882a83c23c91f0f7daea48e05858d8c32 Mon Sep 17 00:00:00 2001
+From: Thiago Macieira <thiago.macieira@intel.com>
+Date: Mon, 28 Jan 2019 14:33:12 -0800
+Subject: [PATCH] Fix build with GCC 8.3
+
+Qualifiers in the asm statement are not allowed in the global scope. I
+thought they were necessary for LTO, but I the commit to this file that
+added them predates my work on setting up LTO for GCC.
+
+Change-Id: Id98140e1c2f0426cabbefffd157e23e5ece67a49
+Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
+**BACKPORTED** for use in QT4 by Omar Padron <omar.padron@kitware.com>
+---
+ .../JavaScriptCore/jit/JITStubs.cpp           | 48 +++++++++----------
+ 1 file changed, 24 insertions(+), 24 deletions(-)
+
+diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
+index 1abdf8b..9f60761 100644
+--- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp	2019-05-30 10:25:30.712979194 -0400
++++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp	2019-05-30 10:24:29.666340851 -0400
+@@ -116,7 +116,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedEBX) == 0x3c, JITStackFrame_s
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x58, JITStackFrame_callFrame_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x50, JITStackFrame_code_offset_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -138,7 +138,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -154,7 +154,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+     
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -179,7 +179,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedRBX) == 0x48, JITStackFrame_s
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x90, JITStackFrame_callFrame_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x80, JITStackFrame_code_offset_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+@@ -206,7 +206,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -222,7 +222,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -242,7 +242,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
+ #endif
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+@@ -269,7 +269,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+@@ -287,7 +287,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+@@ -305,7 +305,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ 
+ #elif COMPILER(GCC) && CPU(ARM_TRADITIONAL)
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+@@ -323,7 +323,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "mov pc, lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -418,7 +418,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x38, JITStackFrame_
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x30, JITStackFrame_code_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedEBX) == 0x1c, JITStackFrame_stub_argument_space_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -440,7 +440,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -456,7 +456,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+     
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -480,7 +480,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x58, JITStackFrame_
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x48, JITStackFrame_code_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedRBX) == 0x78, JITStackFrame_stub_argument_space_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -515,7 +515,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -531,7 +531,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -551,7 +551,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
+ #endif
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+@@ -578,7 +578,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+@@ -596,7 +596,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+@@ -614,7 +614,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ 
+ #elif COMPILER(GCC) && CPU(ARM_TRADITIONAL)
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -632,7 +632,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "mov pc, lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -1024,7 +1024,7 @@ static NEVER_INLINE void throwStackOverflowError(CallFrame* callFrame, JSGlobalD
+     extern "C" { \
+         rtype JITStubThunked_##op(STUB_ARGS_DECLARATION); \
+     }; \
+-    asm volatile ( \
++    asm ( \
+         ".text" "\n" \
+         ".align 2" "\n" \
+         ".globl " SYMBOL_STRING(cti_##op) "\n" \
+@@ -1053,7 +1053,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, thunkReturnAddress) == THUNK_RETUR
+     extern "C" { \
+         rtype JITStubThunked_##op(STUB_ARGS_DECLARATION); \
+     }; \
+-    asm volatile ( \
++    asm ( \
+         ".globl " SYMBOL_STRING(cti_##op) "\n" \
+         HIDE_SYMBOL(cti_##op) "\n"             \
+         SYMBOL_STRING(cti_##op) ":" "\n" \
diff --git a/var/spack/repos/builtin/packages/qt/qt5-gcc8.3-asm-volatile-fix.patch b/var/spack/repos/builtin/packages/qt/qt5-gcc8.3-asm-volatile-fix.patch
new file mode 100644
index 0000000000..c49fe3f341
--- /dev/null
+++ b/var/spack/repos/builtin/packages/qt/qt5-gcc8.3-asm-volatile-fix.patch
@@ -0,0 +1,235 @@
+From 97ec1d1882a83c23c91f0f7daea48e05858d8c32 Mon Sep 17 00:00:00 2001
+From: Thiago Macieira <thiago.macieira@intel.com>
+Date: Mon, 28 Jan 2019 14:33:12 -0800
+Subject: [PATCH] Fix build with GCC 8.3
+
+Qualifiers in the asm statement are not allowed in the global scope. I
+thought they were necessary for LTO, but I the commit to this file that
+added them predates my work on setting up LTO for GCC.
+
+Change-Id: Id98140e1c2f0426cabbefffd157e23e5ece67a49
+Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
+---
+ .../JavaScriptCore/jit/JITStubs.cpp           | 48 +++++++++----------
+ 1 file changed, 24 insertions(+), 24 deletions(-)
+
+diff --git a/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp b/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
+index 1abdf8b..9f60761 100644
+--- a/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
++++ b/qtscript/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
+@@ -116,7 +116,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedEBX) == 0x3c, JITStackFrame_s
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x58, JITStackFrame_callFrame_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x50, JITStackFrame_code_offset_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -138,7 +138,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -154,7 +154,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+     
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -179,7 +179,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedRBX) == 0x48, JITStackFrame_s
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x90, JITStackFrame_callFrame_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x80, JITStackFrame_code_offset_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+@@ -206,7 +206,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -222,7 +222,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -242,7 +242,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
+ #endif
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+@@ -269,7 +269,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+@@ -287,7 +287,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+@@ -305,7 +305,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ 
+ #elif COMPILER(GCC) && CPU(ARM_TRADITIONAL)
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+@@ -323,7 +323,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "mov pc, lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -418,7 +418,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x38, JITStackFrame_
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x30, JITStackFrame_code_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedEBX) == 0x1c, JITStackFrame_stub_argument_space_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -440,7 +440,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -456,7 +456,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+     
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -480,7 +480,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, callFrame) == 0x58, JITStackFrame_
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, code) == 0x48, JITStackFrame_code_offset_matches_ctiTrampoline);
+ COMPILE_ASSERT(offsetof(struct JITStackFrame, savedRBX) == 0x78, JITStackFrame_stub_argument_space_matches_ctiTrampoline);
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -515,7 +515,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -531,7 +531,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "ret" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+ HIDE_SYMBOL(ctiOpThrowNotCaught) "\n"
+ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+@@ -551,7 +551,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
+ #endif
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+@@ -578,7 +578,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+@@ -596,7 +596,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+     "bx lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".text" "\n"
+ ".align 2" "\n"
+ ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+@@ -614,7 +614,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
+ 
+ #elif COMPILER(GCC) && CPU(ARM_TRADITIONAL)
+ 
+-asm volatile (
++asm (
+ ".text\n"
+ ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
+ HIDE_SYMBOL(ctiTrampoline) "\n"
+@@ -632,7 +632,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
+     "mov pc, lr" "\n"
+ );
+ 
+-asm volatile (
++asm (
+ ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+ HIDE_SYMBOL(ctiVMThrowTrampoline) "\n"
+ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
+@@ -1024,7 +1024,7 @@ static NEVER_INLINE void throwStackOverflowError(CallFrame* callFrame, JSGlobalD
+     extern "C" { \
+         rtype JITStubThunked_##op(STUB_ARGS_DECLARATION); \
+     }; \
+-    asm volatile ( \
++    asm ( \
+         ".text" "\n" \
+         ".align 2" "\n" \
+         ".globl " SYMBOL_STRING(cti_##op) "\n" \
+@@ -1053,7 +1053,7 @@ COMPILE_ASSERT(offsetof(struct JITStackFrame, thunkReturnAddress) == THUNK_RETUR
+     extern "C" { \
+         rtype JITStubThunked_##op(STUB_ARGS_DECLARATION); \
+     }; \
+-    asm volatile ( \
++    asm ( \
+         ".globl " SYMBOL_STRING(cti_##op) "\n" \
+         HIDE_SYMBOL(cti_##op) "\n"             \
+         SYMBOL_STRING(cti_##op) ":" "\n" \