From 701c77687e48afe4e5f68ab08b8f3779ecf5917a Mon Sep 17 00:00:00 2001 From: Alberto Garcia Date: Fri, 30 May 2025 10:14:05 +0200 Subject: [PATCH] Don't check for SSE2 support on i386 Bug-Debian: https://bugs.debian.org/930935 Forwarded: no =================================================================== Gbp-Pq: Name dont-detect-sse2.patch --- Source/ThirdParty/ANGLE/src/common/mathutil.h | 2 +- Source/cmake/WebKitCompilerFlags.cmake | 9 --------- 2 files changed, 1 insertion(+), 10 deletions(-) diff --git a/Source/ThirdParty/ANGLE/src/common/mathutil.h b/Source/ThirdParty/ANGLE/src/common/mathutil.h index 45c00d899..92b5cbac4 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 de1cb6c49..3381a0d3f 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) -- 2.30.2