gcc13 doesn't compile test program

DrylandEcology / SOILWAT2

An ecosystem water balance simulation model

GNU General Public License v3.0

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gcc13 doesn't compile test program #375

Open dschlaep opened 8 months ago

dschlaep commented 8 months ago

CC=gcc CXX=g++ make clean test with gcc13 13.2.0_3+stdlib_flag

external/googletest/googletest/src/gtest-filepath.cc:60:25: error: '_POSIX_PATH_MAX' was not declared in this scope 60 | #define GTEST_PATHMAX _POSIX_PATH_MAX | ^~~~~~~

dschlaep commented 1 month ago

Updating GoogleTest to latest commit on Jun 6, 2024 (https://github.com/google/googletest/commit/a7f443b80b105f940225332ed3c31f2790092f47) does not resolve this issue for me.

dschlaep commented 1 month ago

This issue may be related some/all of the following points

header dependencies were changed with gcc13 (https://gcc.gnu.org/gcc-13/porting_to.html)
my gcc installation may not be able to locate the correct system header "limits.h" and may use "glimits.h" instead which does not define PATH_MAX (see discussion https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99476)