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| author | Patrick Palka <ppalka@redhat.com> | 2020-12-18 11:52:24 -0500 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2020-12-18 11:52:24 -0500 |
| commit | 22a7e82c200d01d12e34e757e86dc9796a9bf085 (patch) | |
| tree | 3ce2454afb6c2561553a70284de18524cd166360 | |
| parent | d7bab388b818fc21dbb9111311e114ae33e11fff (diff) | |
| download | gcc-22a7e82c200d01d12e34e757e86dc9796a9bf085.zip gcc-22a7e82c200d01d12e34e757e86dc9796a9bf085.tar.gz gcc-22a7e82c200d01d12e34e757e86dc9796a9bf085.tar.bz2 | |
libstdc++: Fix build failure on AArch64 ILP32 [PR98370]
This should fix a build failure on AArch64 ILP32 due to int32_t mapping
to long int instead of int on this platform, which causes type deduction
to fail in the below call to std::max as reported in the PR.
libstdc++-v3/ChangeLog:
PR libstdc++/98370
* src/c++17/floating_to_chars.cc (__floating_to_chars_shortest):
Provide explicit template arguments to the call to std::max.
| -rw-r--r-- | libstdc++-v3/src/c++17/floating_to_chars.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/src/c++17/floating_to_chars.cc b/libstdc++-v3/src/c++17/floating_to_chars.cc index 6470fbb..3f46bce 100644 --- a/libstdc++-v3/src/c++17/floating_to_chars.cc +++ b/libstdc++-v3/src/c++17/floating_to_chars.cc @@ -977,7 +977,7 @@ template<typename T> // fd.exponent contain all of the information needed to format the // number in fixed notation "as if by std::printf" (with precision // equal to -fd.exponent). - const int whole_digits = max(mantissa_length + fd.exponent, 1); + const int whole_digits = max<int>(mantissa_length + fd.exponent, 1); const int expected_output_length = fd.sign + whole_digits + strlen(".") + -fd.exponent; if (last - first < expected_output_length) |