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| author | Logan Chien <loganchien@google.com> | 2017-08-22 17:52:02 +0800 |
|---|---|---|
| committer | Logan Chien <loganchien@google.com> | 2017-08-22 17:52:02 +0800 |
| commit | 0288dbb73916f0bcad01a60defbc7e0a4409ee91 (patch) | |
| tree | d1a3007f8fe2a634e123ae8399ae19f02780c25c /benchmarks/stdio_benchmark.cpp | |
| parent | f3b92f14857b3947e7f7d1a3906da72b12e8c070 (diff) | |
Fix wchar.wcstold_hex_floats on arm64
This commit fixes wchar.wcstold_hex_floats on arm64. On AArch64
(ARM64), the `long double` type has 128 bits and is more precise then
`double` type (64-bit). As a result, `1e100L` is slightly different
from `static_cast<long double>(1e100)`.
This commit fixes the regression by adding 'L' after the floating point
literals. This should work because casting from a higher precision
to lower precision won't lose any precisions.
Test: adb shell /data/nativetest64/bionic-unit-tests/bionic-unit-tests \
--gtest-filter=wchar.wcstold_hex_floats
Test: adb shell /data/nativetest/bionic-unit-tests/bionic-unit-tests
Test: adb shell /data/nativetest64/bionic-unit-tests/bionic-unit-tests
Change-Id: Ibd7b6a5d46c38338b4ca56838d9d272c710b32f6
Diffstat (limited to 'benchmarks/stdio_benchmark.cpp')
0 files changed, 0 insertions, 0 deletions