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parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes 

commit e5f3e299a2b1e9c3ece24a38adfc089aef307e8a upstream.

Those return codes are only defined for the parisc architecture and
are leftovers from when we wanted to be HP-UX compatible.

They are not returned by any Linux kernel syscall but do trigger
problems with the glibc strerrorname_np() and strerror() functions as
reported in glibc issue #31080.

There is no need to keep them, so simply remove them.

Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: Bruno Haible <bruno@clisp.org>
Closes: https://sourceware.org/bugzilla/show_bug.cgi?id=31080
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Helge Deller 2023-11-23 20:28:27 +01:00 committed by Greg Kroah-Hartman
parent 79a1fdf4c2
commit 3793cd2ded
3 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/parisc/include/uapi/asm/errno.h
View File

@ -75,7 +75,6 @@
/* We now return you to your regularly scheduled HPUX. */
#define ENOSYM 215 /* symbol does not exist in executable */
#define ENOTSOCK 216 /* Socket operation on non-socket */
#define EDESTADDRREQ 217 /* Destination address required */
#define EMSGSIZE 218 /* Message too long */
@ -101,7 +100,6 @@
#define ETIMEDOUT 238 /* Connection timed out */
#define ECONNREFUSED 239 /* Connection refused */
#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
#define EREMOTERELEASE 240 /* Remote peer released connection */
#define EHOSTDOWN 241 /* Host is down */
#define EHOSTUNREACH 242 /* No route to host */

6
lib/errname.c
View File

@ -111,9 +111,6 @@ static const char *names_0[] = {
E(ENOSPC),
E(ENOSR),
E(ENOSTR),
#ifdef ENOSYM
E(ENOSYM),
#endif
E(ENOSYS),
E(ENOTBLK),
E(ENOTCONN),
@ -144,9 +141,6 @@ static const char *names_0[] = {
#endif
E(EREMOTE),
E(EREMOTEIO),
#ifdef EREMOTERELEASE
E(EREMOTERELEASE),
#endif
E(ERESTART),
E(ERFKILL),
E(EROFS),

2
tools/arch/parisc/include/uapi/asm/errno.h
View File

@ -75,7 +75,6 @@
/* We now return you to your regularly scheduled HPUX. */
#define ENOSYM 215 /* symbol does not exist in executable */
#define ENOTSOCK 216 /* Socket operation on non-socket */
#define EDESTADDRREQ 217 /* Destination address required */
#define EMSGSIZE 218 /* Message too long */
@ -101,7 +100,6 @@
#define ETIMEDOUT 238 /* Connection timed out */
#define ECONNREFUSED 239 /* Connection refused */
#define EREFUSED ECONNREFUSED /* for HP's NFS apparently */
#define EREMOTERELEASE 240 /* Remote peer released connection */
#define EHOSTDOWN 241 /* Host is down */
#define EHOSTUNREACH 242 /* No route to host */