2022-06-02 12:50:33 +00:00
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Modify the optimisation flags for FastFixedDtoa.
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This fixes a non-determinism issue in the asm produced for
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this function when cross-compiling on x86_64 and aarch64 for
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the arm-linux-gnueabihf HOST.
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2022-12-21 15:15:22 +00:00
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--- a/qtbase/src/3rdparty/double-conversion/double-conversion/fixed-dtoa.h
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+++ b/qtbase/src/3rdparty/double-conversion/double-conversion/fixed-dtoa.h
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2022-06-02 12:50:33 +00:00
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@@ -48,9 +48,12 @@ namespace double_conversion {
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//
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// This method only works for some parameters. If it can't handle the input it
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// returns false. The output is null-terminated when the function succeeds.
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+#pragma GCC push_options
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+#pragma GCC optimize ("-O1")
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bool FastFixedDtoa(double v, int fractional_count,
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Vector<char> buffer, int* length, int* decimal_point);
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+#pragma GCC pop_options
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} // namespace double_conversion
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#endif // DOUBLE_CONVERSION_FIXED_DTOA_H_
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