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@ -35,20 +35,8 @@ diff -Nur qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/breakpad/s
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'-m32',
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diff -Nur qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/build/common.gypi qtwebengine-opensource-src-5.6.0-beta-no-sse2/src/3rdparty/chromium/build/common.gypi
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--- qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/build/common.gypi 2015-12-10 18:17:21.000000000 +0100
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+++ qtwebengine-opensource-src-5.6.0-beta-no-sse2/src/3rdparty/chromium/build/common.gypi 2016-01-16 23:07:29.866545917 +0100
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@@ -198,6 +198,11 @@
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'mips_dsp_rev%': 0,
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'conditions': [
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+ ['target_arch=="ia32"', {
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+ # Do not assume SSE2 by default (Fedora patch).
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+ 'disable_sse2%': 1,
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+ }],
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+
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['branding == "Chrome"', {
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'branding_path_component%': 'google_chrome',
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}],
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@@ -3901,21 +3906,28 @@
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+++ qtwebengine-opensource-src-5.6.0-beta-no-sse2/src/3rdparty/chromium/build/common.gypi 2016-01-17 00:35:41.821192830 +0100
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@@ -3901,16 +3901,12 @@
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# value used during computation does not change depending on
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# how the compiler optimized the code, since the value is
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# always kept in its specified precision.
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@ -62,29 +50,13 @@ diff -Nur qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/build/comm
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- '-mfpmath=sse',
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- '-mmmx', # Allows mmintrin.h for MMX intrinsics.
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'-m32',
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+ # Refer to http://crbug.com/348761 for rationale and
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+ # http://crbug.com/313032 for an example where the x87
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+ # floating-point precision issue has "bit" us in the past.
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+ '-ffloat-store',
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],
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'ldflags': [
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'-m32',
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],
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'conditions': [
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+ ['disable_sse2==0', {
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+ 'cflags': [
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+ '-msse2',
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+ '-mfpmath=sse',
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+ '-mmmx', # Allows mmintrin.h for MMX intrinsics.
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+ ],
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+ }],
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+ ['disable_sse2==1', {
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+ # Refer to http://crbug.com/348761 for rationale and
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+ # http://crbug.com/313032 for an example where the x87
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+ # floating-point precision issue has "bit" us in the past.
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+ 'cflags': [
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+ '-ffloat-store',
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+ ],
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+ }],
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# Use gold linker for Android ia32 target.
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['OS=="android"', {
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# Use gold linker for Android ia32 target.
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diff -Nur qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/cc/BUILD.gn qtwebengine-opensource-src-5.6.0-beta-no-sse2/src/3rdparty/chromium/cc/BUILD.gn
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--- qtwebengine-opensource-src-5.6.0-beta/src/3rdparty/chromium/cc/BUILD.gn 2015-12-10 18:17:21.000000000 +0100
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+++ qtwebengine-opensource-src-5.6.0-beta-no-sse2/src/3rdparty/chromium/cc/BUILD.gn 2016-01-16 23:07:29.918546201 +0100
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Kevin Kofler
9 years ago