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| author | Michael Karcher <Michael.Karcher@fu-berlin.de> | 2024-07-28 15:30:57 +0200 |
|---|---|---|
| committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2024-07-29 23:00:39 +0200 |
| commit | faeaa3bc9f76030b9882ccfdee232fc0ca6dcb06 (patch) | |
| tree | 8a57f4fb28d26893b20aa6ae31dea95006a69983 /bits/stdint-least.h | |
| parent | aedbf08891069fc029ed021e4dba933eb877b394 (diff) | |
| download | glibc-master.tar.gz glibc-master.tar.xz glibc-master.zip | |
It seems the kernel can not deal with uncommitted stack space in the area intended for the register window when executing the clone() system call. So create a nested frame (proxy for the kernel frame) and flush it from the processor to memory to force committing pages to the stack before invoking the system call. 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: Michael Karcher <sourceware-bugzilla@mkarcher.dialup.fu-berlin.de> Reviewed-by: DJ Delorie <dj@redhat.com>
Diffstat (limited to 'bits/stdint-least.h')
0 files changed, 0 insertions, 0 deletions