xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

parisc: Drop architecture-specific ENOTSUP define

Browse Source 
parisc is the only Linux architecture which has defined a value for ENOTSUP.
All other architectures #define ENOTSUP as EOPNOTSUPP in their libc headers.

Having an own value for ENOTSUP which is different than EOPNOTSUPP often gives
problems with userspace programs which expect both to be the same.  One such
example is a build error in the libuv package, as can be seen in
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900237.

Since we dropped HP-UX support, there is no real benefit in keeping an own
value for ENOTSUP. This patch drops the parisc value for ENOTSUP from the
kernel sources. glibc needs no patch, it reuses the exported headers.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller
2018-07-01 18:18:15 +02:00
parent c1f59375b3
commit 93cb8e20d5
3 changed files with 2 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
tools/arch/parisc/include/uapi/asm/errno.h
View File

@@ -113,7 +113,6 @@
#define ELOOP 249 /* Too many symbolic links encountered */
#define ENOSYS 251 /* Function not implemented */
#define ENOTSUP 252 /* Function not implemented (POSIX.4 / HPUX) */
#define ECANCELLED 253 /* aio request was canceled before complete (POSIX.4 / HPUX) */
#define ECANCELED ECANCELLED /* SuSv3 and Solaris wants one 'L' */