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Do not use LFS64 functions on linux/musl (#2589)

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On musl, off_t is 64bit always ( even on 32bit platforms ), therefore
using LFS64 funcitons is not needed on such platforms. Moreover, musl
has stopped providing aliases for these functions [1] which means it
wont compile on newer musl systems. Therefore only use it on 32bit
glibc/linux platforms and exclude musl like cygwin or OSX

[1] https://git.musl-libc.org/cgit/musl/commit/?id=246f1c811448f37a44b41cd8df8d0ef9736d95f4
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2023-01-03 09:54:50 -08:00 committed by GitHub
parent 3c93f7690a
commit 287a00d364
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1 changed files with 2 additions and 2 deletions
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4
include/spdlog/details/os-inl.h
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@ -236,8 +236,8 @@ SPDLOG_INLINE size_t filesize(FILE *f)
# else
int fd = ::fileno(f);
# endif
// 64 bits(but not in osx or cygwin, where fstat64 is deprecated)
# if (defined(__linux__) || defined(__sun) || defined(_AIX)) && (defined(__LP64__) || defined(_LP64))
// 64 bits(but not in osx, linux/musl or cygwin, where fstat64 is deprecated)
# if ((defined(__linux__) && defined(__GLIBC__)) || defined(__sun) || defined(_AIX)) && (defined(__LP64__) || defined(_LP64))
struct stat64 st;
if (::fstat64(fd, &st) == 0)
{