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linux-user/syscall: Remove ERRNO_TABLE_SIZE check 

Now than target_to_host_errno() always return an errno, we can
remove the unused and arbitrary ERRNO_TABLE_SIZE definition.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210708170550.1846343-9-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2021-07-08 19:05:50 +02:00 committed by Laurent Vivier
parent 3ffe3268ea
commit 4f6a9f84f1
1 changed files with 0 additions and 5 deletions
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5
linux-user/syscall.c
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@ -507,8 +507,6 @@ static inline int next_free_host_timer(void)
} }
#endif #endif
#define ERRNO_TABLE_SIZE 1200
static inline int host_to_target_errno(int host_errno) static inline int host_to_target_errno(int host_errno)
{ {
switch (host_errno) { switch (host_errno) {
@ -548,9 +546,6 @@ const char *target_strerror(int err)
return "Successful exit from sigreturn"; return "Successful exit from sigreturn";
} }
if ((err >= ERRNO_TABLE_SIZE) || (err < 0)) {
return NULL;
}
return strerror(target_to_host_errno(err)); return strerror(target_to_host_errno(err));
} }