From: Matteo Bruni <mbruni@codeweavers.com> SSE2 has been supported by x86 CPUs since the Intel Pentium 4 (2000) and the AMD Athlon 64 (2003). --- configure.ac | 1 + 1 file changed, 1 insertion(+) diff --git a/configure.ac b/configure.ac index f91c06f476f..74f6e988df8 100644 --- a/configure.ac +++ b/configure.ac @@ -629,6 +629,7 @@ This is an error since --enable-archs=$wine_arch was requested.])]) i386) WINE_TRY_PE_CFLAGS([-fno-omit-frame-pointer]) WINE_TRY_PE_CFLAGS([-mpreferred-stack-boundary=2]) WINE_TRY_PE_CFLAGS([-mlong-double-64]) + WINE_TRY_PE_CFLAGS([-msse2]) WINE_TRY_PE_CFLAGS([-Wl,--disable-stdcall-fixup], [AS_VAR_APPEND([${wine_arch}_LDFLAGS],[" -Wl,--disable-stdcall-fixup"])]) ;; x86_64) WINE_TRY_PE_CFLAGS([-Wformat-overflow]) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10953