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linux-user: Extract target errno to 'target_errno_defs.h'

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We want to access the target errno indepently of the rest of the
linux-user code. Move the header containing the generic errno
definitions ('errno_defs.h') to 'generic/target_errno_defs.h',
create a new 'target_errno_defs.h' in each target which itself
includes 'generic/target_errno_defs.h'.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210708170550.1846343-4-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2021-07-08 19:05:45 +02:00 • committed by Laurent Vivier
parent f007472331
commit 8f968b6a24
24 changed files with 139 additions and 7 deletions
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7
linux-user/sparc/target_errno_defs.h
View file

@ -1,7 +1,12 @@
#ifndef SPARC_TARGET_ERRNO_DEFS_H
#define SPARC_TARGET_ERRNO_DEFS_H
/* Target errno definitions taken from asm-sparc/errno.h */
#include "../generic/target_errno_defs.h"
/*
* Generic target errno overridden with definitions taken
* from asm-sparc/errno.h
*/
#undef TARGET_EWOULDBLOCK
#define TARGET_EWOULDBLOCK TARGET_EAGAIN /* Operation would block */
#undef TARGET_EINPROGRESS