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From: Alberto Garcia <berto@igalia.com>
Subject: Don't check for SSE2 support on i386
Bug-Debian: https://bugs.debian.org/930935
Forwarded: no
Index: webkitgtk/Source/cmake/WebKitCompilerFlags.cmake
===================================================================
--- webkitgtk.orig/Source/cmake/WebKitCompilerFlags.cmake
+++ webkitgtk/Source/cmake/WebKitCompilerFlags.cmake
@@ -221,15 +221,6 @@ if (COMPILER_IS_GCC_OR_CLANG)
WEBKIT_PREPEND_GLOBAL_COMPILER_FLAGS(-fmax-errors=20)
endif ()
- # Force SSE2 fp on x86 builds.
- if (WTF_CPU_X86 AND NOT CMAKE_CROSSCOMPILING)
- WEBKIT_PREPEND_GLOBAL_COMPILER_FLAGS(-msse2 -mfpmath=sse)
- include(DetectSSE2)
- if (NOT SSE2_SUPPORT_FOUND)
- message(FATAL_ERROR "SSE2 support is required to compile WebKit")
- endif ()
- endif ()
-
# Makes builds faster. The GCC manual warns about the possibility that the assembler being
# used may not support input from a pipe, but in practice the toolchains we support all do.
WEBKIT_PREPEND_GLOBAL_COMPILER_FLAGS(-pipe)
Index: webkitgtk/Source/ThirdParty/ANGLE/src/common/mathutil.h
===================================================================
--- webkitgtk.orig/Source/ThirdParty/ANGLE/src/common/mathutil.h
+++ webkitgtk/Source/ThirdParty/ANGLE/src/common/mathutil.h
@@ -597,7 +597,7 @@ inline R roundToNearest(T input)
{
static_assert(std::is_floating_point<T>::value);
static_assert(std::numeric_limits<R>::is_integer);
-#if defined(__aarch64__) || defined(_M_ARM64)
+#if defined(__aarch64__) || defined(_M_ARM64) || defined(__i386__)
// On armv8, this expression is compiled to a dedicated round-to-nearest instruction
return static_cast<R>(std::round(input));
#else
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