[glibc/release/2.34/master] Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182)

[Florian Weimer <fw@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=31902ae639d6a50e768a85f1cd2a17e56b8463c2

commit 31902ae639d6a50e768a85f1cd2a17e56b8463c2
Author: Florian Weimer <fweimer@redhat.com>
Date:   Fri Aug 6 09:51:38 2021 +0200

    Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182)
    
    __REDIRECT and __THROW are not compatible with C++ due to the ordering of the
    __asm__ alias and the throw specifier. __REDIRECT_NTH has to be used
    instead.
    
    Fixes commit 8a40aff86ba5f64a3a84883e539cb67b ("io: Add time64 alias
    for fcntl"), commit 82c395d91ea4f69120d453aeec398e30 ("misc: Add
    time64 alias for ioctl"), commit b39ffab860cd743a82c91946619f1b8158
    ("Linux: Add time64 alias for prctl").
    
    Reviewed-by: Carlos O'Donell <carlos@redhat.com>
    (cherry picked from commit c87fcacc50505d550f1bb038382bcc7ea73a5926)

Diff:
---
 NEWS                                | 7 +++++++
 io/fcntl.h                          | 8 ++++----
 misc/sys/ioctl.h                    | 4 ++--
 sysdeps/unix/sysv/linux/sys/prctl.h | 2 +-
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/NEWS b/NEWS
index 3c610744c9..89e20cf062 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,13 @@ See the end for copying conditions.
 
 Please send GNU C library bug reports via <https://sourceware.org/bugzilla/>
 using `glibc' in the "product" field.
+\f
+Version 2.34.1
+
+The following bugs are resolved with this release:
+
+  [28182] _TIME_BITS=64 in C++ has issues with fcntl, ioctl, prctl
+
 \f
 Version 2.34
 
diff --git a/io/fcntl.h b/io/fcntl.h
index 8917a73b42..1c96f98f4d 100644
--- a/io/fcntl.h
+++ b/io/fcntl.h
@@ -187,10 +187,10 @@ extern int fcntl64 (int __fd, int __cmd, ...);
 # endif
 #else /* __USE_TIME_BITS64 */
 # ifdef __REDIRECT
-extern int __REDIRECT (fcntl, (int __fd, int __request, ...),
-		       __fcntl_time64)  __THROW;
-extern int __REDIRECT (fcntl64, (int __fd, int __request, ...),
-		       __fcntl_time64)  __THROW;
+extern int __REDIRECT_NTH (fcntl, (int __fd, int __request, ...),
+			   __fcntl_time64);
+extern int __REDIRECT_NTH (fcntl64, (int __fd, int __request, ...),
+			   __fcntl_time64);
 # else
 extern int __fcntl_time64 (int __fd, int __request, ...) __THROW;
 #  define fcntl64 __fcntl_time64
diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h
index 6884d9925f..9945c1e918 100644
--- a/misc/sys/ioctl.h
+++ b/misc/sys/ioctl.h
@@ -42,8 +42,8 @@ __BEGIN_DECLS
 extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
 #else
 # ifdef __REDIRECT
-extern int __REDIRECT (ioctl, (int __fd, unsigned long int __request, ...),
-		       __ioctl_time64) __THROW;
+extern int __REDIRECT_NTH (ioctl, (int __fd, unsigned long int __request, ...),
+			   __ioctl_time64);
 # else
 extern int __ioctl_time64 (int __fd, unsigned long int __request, ...) __THROW;
 #  define ioctl __ioctl_time64
diff --git a/sysdeps/unix/sysv/linux/sys/prctl.h b/sysdeps/unix/sysv/linux/sys/prctl.h
index db88938b3a..f0e0d2f27f 100644
--- a/sysdeps/unix/sysv/linux/sys/prctl.h
+++ b/sysdeps/unix/sysv/linux/sys/prctl.h
@@ -42,7 +42,7 @@ __BEGIN_DECLS
 extern int prctl (int __option, ...) __THROW;
 #else
 # ifdef __REDIRECT
-extern int __REDIRECT (prctl, (int __option, ...), __prctl_time64) __THROW;
+extern int __REDIRECT_NTH (prctl, (int __option, ...), __prctl_time64);
 # else
 extern int __prctl_time64 (int __option,d ...) __THROW;
 #  define ioctl __prctl_time64