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mdbx: add explicit error message for Buildroot's Microblaze toolchain maintainers.

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Леонид Юрьев (Leonid Yuriev)
2022-08-22 12:37:17 +03:00
parent 5368551081
commit 26f52a19c3
1 changed files with 6 additions and 3 deletions
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9
src/lck-posix.c
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@@ -201,9 +201,12 @@ static int lck_op(const mdbx_filehandle_t fd, int cmd, const int lck,
((uint64_t)offset + (uint64_t)len));
for (;;) {
struct flock lock_op;
STATIC_ASSERT(sizeof(off_t) <= sizeof(lock_op.l_start) &&
sizeof(off_t) <= sizeof(lock_op.l_len) &&
OFF_T_MAX == (off_t)OFF_T_MAX);
STATIC_ASSERT_MSG(sizeof(off_t) <= sizeof(lock_op.l_start) &&
sizeof(off_t) <= sizeof(lock_op.l_len) &&
OFF_T_MAX == (off_t)OFF_T_MAX,
"Support for large/64-bit-sized files is misconfigured "
"for the target system and/or toolchain. "
"Please fix it or at least disable it completely.");
memset(&lock_op, 0, sizeof(lock_op));
lock_op.l_type = lck;
lock_op.l_whence = SEEK_SET;