| 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 --git a/io/fcntl.h b/io/fcntl.h |
| index 8917a73b420b503d..1c96f98f4d75ce65 100644 |
| |
| |
| @@ -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 6884d9925f06125f..9945c1e9181eb313 100644 |
| |
| |
| @@ -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 db88938b3a542b0b..f0e0d2f27f9b9ee9 100644 |
| |
| |
| @@ -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 |