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ARC: LIB: MWDT: add stdout hooks, timespec header

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ARC MWDT toolchain misses stdout hooks implementation and
itimerspec structure in timespec header. Let's add them in
arcmwdt compatibility layer.

The implementation was inspired by libc-hooks.c for NEWLIB.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
This commit is contained in:
Evgeniy Paltsev 2021-06-04 00:03:23 +03:00 • committed by Kumar Gala
commit a5788ff12d
5 changed files with 80 additions and 2 deletions
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2
include/sys/libc-hooks.h
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@ -16,7 +16,7 @@
* that need to call into the kernel as system calls
*/
#ifdef CONFIG_NEWLIB_LIBC
#if defined(CONFIG_NEWLIB_LIBC) || defined(CONFIG_ARCMWDT_LIBC)
/* syscall generation ignores preprocessor, ensure this is defined to ensure
* we don't have compile errors