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cpu/avr8_common: use tiny_strerror_as_strerror

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The custom `strerror()` is dropped and replaced by the module
`tiny_strerror_as_strerror`.
This commit is contained in:
Marian Buschsieweke 2022-09-09 11:31:16 +02:00
parent 1bdc1a5967
commit f6ed9fd781
No known key found for this signature in database
GPG Key ID: CB8E3238CE715A94
3 changed files with 4 additions and 76 deletions
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1
cpu/avr8_common/Kconfig
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@ -12,6 +12,7 @@ config CPU_ARCH_AVR8
select HAS_ARCH_AVR8
select MODULE_MALLOC_THREAD_SAFE if TEST_KCONFIG
select MODULE_TINY_STRERROR_AS_STRERROR if TEST_KCONFIG
# static C++ constructors need guards for thread safe initialization
select MODULE_CXX_CTOR_GUARDS if MODULE_CPP
# new and delete operators needed

3
cpu/avr8_common/Makefile.dep
View File

@ -9,6 +9,9 @@ USEMODULE += avr8_common
# instead.
USEMODULE += malloc_thread_safe
# The AVR-libc provides no strerror, so we provide it via tiny_strerror
USEMODULE += tiny_strerror_as_strerror
# the atmel port uses stdio_uart by default
ifeq (,$(filter stdio_% slipdev_stdio,$(USEMODULE)))
USEMODULE += stdio_uart

76
cpu/avr8_common/avr_libc_extra/posix_unistd.c
View File

@ -177,80 +177,4 @@ ssize_t write(int fd, const void *src, size_t count)
#endif
}
const char *strerror(int errnum)
{
if (errnum < 0) {
errnum = -errnum;
}
switch (errnum) {
case 0: return "OK";
case EDOM: return "EDOM";
case ERANGE: return "ERANGE";
case ENOSYS: return "ENOSYS";
case EINTR: return "EINTR";
case E2BIG: return "E2BIG";
case EACCES: return "EACCES";
case EADDRINUSE: return "EADDRINUSE";
case EADDRNOTAVAIL: return "EADDRNOTAVAIL";
case EAFNOSUPPORT: return "EAFNOSUPPORT";
case EAGAIN: return "EAGAIN";
case EALREADY: return "EALREADY";
case EBADF: return "EBADF";
case EBUSY: return "EBUSY";
case ECHILD: return "ECHILD";
case ECONNABORTED: return "ECONNABORTED";
case ECONNREFUSED: return "ECONNREFUSED";
case ECONNRESET: return "ECONNRESET";
case EDEADLK: return "EDEADLK";
case EDESTADDRREQ: return "EDESTADDRREQ";
case EEXIST: return "EEXIST";
case EFAULT: return "EFAULT";
case EFBIG: return "EFBIG";
case EHOSTUNREACH: return "EHOSTUNREACH";
case EILSEQ: return "EILSEQ";
case EINPROGRESS: return "EINPROGRESS";
case EINVAL: return "EINVAL";
case EIO: return "EIO";
case EISCONN: return "EISCONN";
case EISDIR: return "EISDIR";
case ELOOP: return "ELOOP";
case EMFILE: return "EMFILE";
case EMLINK: return "EMLINK";
case EMSGSIZE: return "EMSGSIZE";
case ENAMETOOLONG: return "ENAMETOOLONG";
case ENETDOWN: return "ENETDOWN";
case ENETRESET: return "ENETRESET";
case ENETUNREACH: return "ENETUNREACH";
case ENFILE: return "ENFILE";
case ENOBUFS: return "ENOBUFS";
case ENODEV: return "ENODEV";
case ENOENT: return "ENOENT";
case ENOEXEC: return "ENOEXEC";
case ENOLCK: return "ENOLCK";
case ENOMEM: return "ENOMEM";
case ENOMSG: return "ENOMSG";
case ENOPROTOOPT: return "ENOPROTOOPT";
case ENOSPC: return "ENOSPC";
case ENOTCONN: return "ENOTCONN";
case ENOTDIR: return "ENOTDIR";
case ENOTEMPTY: return "ENOTEMPTY";
case ENOTSOCK: return "ENOTSOCK";
case ENOTTY: return "ENOTTY";
case ENXIO: return "ENXIO";
case EOPNOTSUPP: return "EOPNOTSUPP";
case EPERM: return "EPERM";
case EPIPE: return "EPIPE";
case EPROTONOSUPPORT: return "EPROTONOSUPPORT";
case EPROTOTYPE: return "EPROTOTYPE";
case EROFS: return "EROFS";
case ESPIPE: return "ESPIPE";
case ESRCH: return "ESRCH";
case ETIMEDOUT: return "ETIMEDOUT";
case EWOULDBLOCK: return "EWOULDBLOCK";
case EXDEV: return "EXDEV";
default: return "unknown";
}
}
/** @} */