31 lines
1.3 KiB
Diff
31 lines
1.3 KiB
Diff
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--- mesa-21.3.3/meson.build.orig 2022-01-06 17:30:29.318317000 +0100
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+++ mesa-21.3.3/meson.build 2022-01-06 17:31:48.709078000 +0100
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@@ -1237,24 +1237,9 @@ if host_machine.cpu_family().startswith(
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sse41_args = ['-msse4.1']
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if host_machine.cpu_family() == 'x86'
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- if get_option('sse2')
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- # These settings make generated GCC code match MSVC and follow
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- # GCC advice on https://gcc.gnu.org/wiki/FloatingPointMath#x86note
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- #
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- # NOTE: We need to ensure stack is realigned given that we
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- # produce shared objects, and have no control over the stack
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- # alignment policy of the application. Therefore we need
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- # -mstackrealign or -mincoming-stack-boundary=2.
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- #
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- # XXX: We could have SSE without -mstackrealign if we always used
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- # __attribute__((force_align_arg_pointer)), but that's not
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- # always the case.
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- c_args += ['-msse2', '-mfpmath=sse', '-mstackrealign']
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- else
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- # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
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- # that's not guaranteed
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- sse41_args += '-mstackrealign'
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- endif
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+ # GCC on x86 (not x86_64) with -msse* assumes a 16 byte aligned stack, but
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+ # that's not guaranteed
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+ sse41_args += '-mstackrealign'
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endif
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else
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with_sse41 = false
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