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Fix janet_strerror when _GNU_SOURCE defined.

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Calvin Rose 2024-05-25 13:24:01 -05:00
parent 60e0c8ea92
commit ae2c5820a1
1 changed files with 3 additions and 0 deletions
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3
src/core/util.c
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@ -958,6 +958,9 @@ const char *janet_strerror(int e) {
#ifdef JANET_WINDOWS
/* Microsoft strerror seems sane here and is thread safe by default */
return strerror(e);
#elif defined(_GNU_SOURCE)
/* See https://linux.die.net/man/3/strerror_r */
return strerror_r(e, janet_vm.strerror_buf, sizeof(janet_vm.strerror_buf));
#else
strerror_r(e, janet_vm.strerror_buf, sizeof(janet_vm.strerror_buf));
return janet_vm.strerror_buf;