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Previously, in libc-hooks.c, the signature of `_open()` was as shown below. ```cpp int _open(const char *name, int mode); ``` This conflicted with the signature of `_open()` from newlib, which is ```cpp int _open(const char *name, int flags, ...); ``` Moreover, the mode and flags field were reversed, but only for the Xtensa architecture due to the `_open_r()` hook that is present in `libc-hooks.c`. This manifested itself via a call to `fopen(file, "w+")`, where the expected flags should include `O_CREAT | O_TRUNC`, or `0x200 | 0x400`. Instead, the unexpected flags passed to the underlying `zvfs_open()` call were `0x1b6`. This change corrects the function signature and order of the arguments. Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com> |
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.. | ||
include | ||
CMakeLists.txt | ||
Kconfig | ||
libc-hooks.c |