[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-256-g4487270ea

[OpenOCD-Gerrit <ope...@us...>]

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- Log -----------------------------------------------------------------
commit 4487270ea434782f25f790892c5f7d03b7cbe243
Author: Jan Matyas <ma...@co...>
Date:   Fri Jun 4 11:41:36 2021 +0200

    target/semihosting: Capture errno in SEMIHOSTING_SYS_ISTTY
    
    Capture the value of "errno" in semihosting isatty() call,
    as is done in other syscalls.
    
    Change-Id: I41b72175635f06c000536f583e3efa30fb57379e
    Signed-off-by: Jan Matyas <ma...@co...>
    Reviewed-on: http://openocd.zylin.com/6292
    Tested-by: jenkins
    Reviewed-by: Tim Newsome <ti...@si...>
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/src/target/semihosting_common.c b/src/target/semihosting_common.c
index 61a69d1bd..bfb1ecaa7 100644
--- a/src/target/semihosting_common.c
+++ b/src/target/semihosting_common.c
@@ -615,6 +615,7 @@ int semihosting_common(struct target *target)
 					return retval;
 				int fd = semihosting_get_field(target, 0, fields);
 				semihosting->result = isatty(fd);
+				semihosting->sys_errno = errno;
 				LOG_DEBUG("isatty(%d)=%d", fd, (int)semihosting->result);
 			}
 			break;

-----------------------------------------------------------------------

Summary of changes:
 src/target/semihosting_common.c | 1 +
 1 file changed, 1 insertion(+)


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