On 9/7/25 22:57, Thomas Weißschuh wrote:
The Linux kernel dropped support for sa_restorer on O32 MIPS in the
release 2.5.48 because it was unused. See the comment in
arch/mips/include/uapi/asm/signal.h.
Applications using the kernels UAPI headers will not reserve enough
space for qemu-user to copy the sigaction.sa_restorer field to.
Unrelated data may be overwritten.
Align qemu-user with the kernel by also dropping sa_restorer support.
Signed-off-by: Thomas Weißschuh <tho...@t-8ch.de>
---
linux-user/mips/target_signal.h | 1 -
linux-user/syscall_defs.h | 4 ----
2 files changed, 5 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>