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selftests/nolibc: simplify call to ioperm
author
Thomas Weißschuh
<linux@weissschuh.net>
Mon, 3 Jul 2023 08:11:08 +0000
(10:11 +0200)
committer
Willy Tarreau
<w@1wt.eu>
Wed, 23 Aug 2023 02:38:02 +0000
(
04:38
+0200)
Since commit
53fcfafa8c5c
("tools/nolibc/unistd: add syscall()") nolibc
has support for syscall(2).
Use it to get rid of some ifdef-ery.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
tools/testing/selftests/nolibc/nolibc-test.c
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diff --git
a/tools/testing/selftests/nolibc/nolibc-test.c
b/tools/testing/selftests/nolibc/nolibc-test.c
index
4863349
..
c02d899
100644
(file)
--- a/
tools/testing/selftests/nolibc/nolibc-test.c
+++ b/
tools/testing/selftests/nolibc/nolibc-test.c
@@
-1051,11
+1051,7
@@
int main(int argc, char **argv, char **envp)
* exit with status code 2N+1 when N is written to 0x501. We
* hard-code the syscall here as it's arch-dependent.
*/
-#if defined(_NOLIBC_SYS_H)
- else if (my_syscall3(__NR_ioperm, 0x501, 1, 1) == 0)
-#else
- else if (ioperm(0x501, 1, 1) == 0)
-#endif
+ else if (syscall(__NR_ioperm, 0x501, 1, 1) == 0)
__asm__ volatile ("outb %%al, %%dx" :: "d"(0x501), "a"(0));
/* if it does nothing, fall back to the regular panic */
#endif