diff options
| author |   Michael Karcher <sourceware-bugzilla@mkarcher.dialup.fu-berlin.de> | 2024-02-17 22:47:58 +0100 |
|---|---|---|
| committer |   Andreas K. Hüttel <dilfridge@gentoo.org> | 2024-07-21 20:19:44 +0200 |
| commit | b73506c911e72dc5dfb6c831ea2c29b06569681a (patch) | |
| tree | 03450cac7c8e4bff0e919768991c64d628ca2664 | |
| parent | linux: Set internal DIR filepos as off64_t (BZ #23960, BZ #24050) (diff) | |
| download | glibc-gentoo/glibc-2.40-1.tar.gz glibc-gentoo/glibc-2.40-1.tar.bz2 glibc-gentoo/glibc-2.40-1.zip | |
Mitigation for "clone on sparc might fail with -EFAULT for no valid reason"gentoo/glibc-2.40-1
Bug: https://www.mail-archive.com/debian-glibc@lists.debian.org/msg62592.html
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31394
See-also: https://lore.kernel.org/sparclinux/62f9be9d-a086-4134-9a9f-5df8822708af@mkarcher.dialup.fu-berlin.de/
Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
(cherry picked from commit fa441cd6be9a34d81306d41defeefaa2ac31d0b8)
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/clone.S | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/clone.S | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S index 748d25fcfe..c9cf9bb055 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/clone.S @@ -28,6 +28,9 @@ .text ENTRY (__clone) save %sp,-96,%sp + save %sp,-96,%sp + flushw + restore cfi_def_cfa_register(%fp) cfi_window_save cfi_register(%o7, %i7) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S index e5ff2cf1a0..370d51fda2 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S @@ -32,6 +32,9 @@ ENTRY (__clone) save %sp, -192, %sp + save %sp, -192, %sp + flushw + restore cfi_def_cfa_register(%fp) cfi_window_save cfi_register(%o7, %i7) |