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commit 31902ae639d6a50e768a85f1cd2a17e56b8463c2
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Fri Aug 6 09:51:38 2021 +0200
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Linux: Fix fcntl, ioctl, prctl redirects for _TIME_BITS=64 (bug 28182)
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__REDIRECT and __THROW are not compatible with C++ due to the ordering of the
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__asm__ alias and the throw specifier. __REDIRECT_NTH has to be used
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instead.
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Fixes commit 8a40aff86ba5f64a3a84883e539cb67b ("io: Add time64 alias
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for fcntl"), commit 82c395d91ea4f69120d453aeec398e30 ("misc: Add
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time64 alias for ioctl"), commit b39ffab860cd743a82c91946619f1b8158
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("Linux: Add time64 alias for prctl").
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Reviewed-by: Carlos O'Donell <carlos@redhat.com>
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(cherry picked from commit c87fcacc50505d550f1bb038382bcc7ea73a5926)
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diff --git a/io/fcntl.h b/io/fcntl.h
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index 8917a73b420b503d..1c96f98f4d75ce65 100644
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--- a/io/fcntl.h
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+++ b/io/fcntl.h
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@@ -187,10 +187,10 @@ extern int fcntl64 (int __fd, int __cmd, ...);
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# endif
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#else /* __USE_TIME_BITS64 */
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# ifdef __REDIRECT
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-extern int __REDIRECT (fcntl, (int __fd, int __request, ...),
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- __fcntl_time64) __THROW;
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-extern int __REDIRECT (fcntl64, (int __fd, int __request, ...),
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- __fcntl_time64) __THROW;
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+extern int __REDIRECT_NTH (fcntl, (int __fd, int __request, ...),
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+ __fcntl_time64);
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+extern int __REDIRECT_NTH (fcntl64, (int __fd, int __request, ...),
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+ __fcntl_time64);
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# else
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extern int __fcntl_time64 (int __fd, int __request, ...) __THROW;
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# define fcntl64 __fcntl_time64
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diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h
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index 6884d9925f06125f..9945c1e9181eb313 100644
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--- a/misc/sys/ioctl.h
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+++ b/misc/sys/ioctl.h
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@@ -42,8 +42,8 @@ __BEGIN_DECLS
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extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
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#else
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# ifdef __REDIRECT
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-extern int __REDIRECT (ioctl, (int __fd, unsigned long int __request, ...),
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- __ioctl_time64) __THROW;
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+extern int __REDIRECT_NTH (ioctl, (int __fd, unsigned long int __request, ...),
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+ __ioctl_time64);
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# else
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extern int __ioctl_time64 (int __fd, unsigned long int __request, ...) __THROW;
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# define ioctl __ioctl_time64
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diff --git a/sysdeps/unix/sysv/linux/sys/prctl.h b/sysdeps/unix/sysv/linux/sys/prctl.h
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index db88938b3a542b0b..f0e0d2f27f9b9ee9 100644
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--- a/sysdeps/unix/sysv/linux/sys/prctl.h
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+++ b/sysdeps/unix/sysv/linux/sys/prctl.h
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@@ -42,7 +42,7 @@ __BEGIN_DECLS
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extern int prctl (int __option, ...) __THROW;
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#else
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# ifdef __REDIRECT
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-extern int __REDIRECT (prctl, (int __option, ...), __prctl_time64) __THROW;
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+extern int __REDIRECT_NTH (prctl, (int __option, ...), __prctl_time64);
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# else
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extern int __prctl_time64 (int __option,d ...) __THROW;
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# define ioctl __prctl_time64
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