From: Alberto Garcia Date: Mon, 5 May 2025 13:58:39 +0000 (+0200) Subject: Don't check for SSE2 support on i386 X-Git-Tag: archive/raspbian/2.50.4-1+rpi1^2^2^2~3 X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=e7b0269b2fdf45824de8297786bd90353fcfd6f4;p=webkit2gtk.git Don't check for SSE2 support on i386 Bug-Debian: https://bugs.debian.org/930935 Forwarded: no =================================================================== Gbp-Pq: Name dont-detect-sse2.patch --- diff --git a/Source/ThirdParty/ANGLE/src/common/mathutil.h b/Source/ThirdParty/ANGLE/src/common/mathutil.h index 45c00d8991..92b5cbac4d 100644 --- a/Source/ThirdParty/ANGLE/src/common/mathutil.h +++ b/Source/ThirdParty/ANGLE/src/common/mathutil.h @@ -597,7 +597,7 @@ inline R roundToNearest(T input) { static_assert(std::is_floating_point::value); static_assert(std::numeric_limits::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(std::round(input)); #else diff --git a/Source/cmake/WebKitCompilerFlags.cmake b/Source/cmake/WebKitCompilerFlags.cmake index de1cb6c496..3381a0d3fd 100644 --- a/Source/cmake/WebKitCompilerFlags.cmake +++ b/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)