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