SNOW-2175083: Compilation fails when building from sources with libc++: `src/snowflake/connector/nanoarrow_cpp/ArrowIterator/Util/time.cpp:56:25: error: no member named 'abs' in namespace 'std'`

[BwL1289]

Python version

3.12.7

Operating system and processor architecture

Linux-6.12.5-linuxkit-aarch64-with-glibc2.3

Installed packages

N/A

What did you do?

When compiling from source with LLVM and libc++ you need to insert #include <cstdlib> at the top of time.cpp to avoid compile time errors:

src/snowflake/connector/nanoarrow_cpp/ArrowIterator/Util/time.cpp:56:25: error: no member named 'abs' in namespace 'std'; did you mean simply 'abs'?
     56 |     int64_t fractions = std::abs(units % internal::powTenSB4[scale]);
        |                         ^~~~~~~~
        |                         abs
  /opt/llvm_toolchain/bin/../include/c++/v1/stdlib.h:125:60: note: 'abs' declared here
    125 | [[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI long double abs(long double __lcpp_x) _NOEXCEPT {
        |                                                            ^
  1 error generated.
  error: command '/opt/llvm_toolchain/bin/clang++' failed with exit code 1
  error: subprocess-exited-with-error

What did you expect to see?

Successful compilation

Can you set logging to DEBUG and collect the logs?

import logging
import os

for logger_name in ('snowflake.connector',):
    logger = logging.getLogger(logger_name)
    logger.setLevel(logging.DEBUG)
    ch = logging.StreamHandler()
    ch.setLevel(logging.DEBUG)
    ch.setFormatter(logging.Formatter('%(asctime)s - %(threadName)s %(filename)s:%(lineno)d - %(funcName)s() - %(levelname)s - %(message)s'))
    logger.addHandler(ch)

[sfc-gh-dszmolka]

hey @BwL1289 - thanks for drawing attention to this issue, we'll take a look.

[BwL1289]

Thanks

[sfc-gh-dszmolka]

PR is merged and will be released with the next outgoing release, so reopened this issue to be able to track that

[sfc-gh-dszmolka]

released with Python driver v4.1.0