riscv/musl - musl - Gitea: Git with a cup of tea

3029 Commits

2 Branches

78 Tags

7.6 MiB

Tree: ce3688eca9

Commit Graph

Author	SHA1	Message	Date
Rich Felker	ce3688eca9	work around mips detached thread exit breakage due to kernel regression linux kernel commit 46e12c07b3b9603c60fc1d421ff18618241cb081 caused the mips syscall mechanism to fail with EFAULT when the userspace stack pointer is invalid, breaking __unmapself used for detached thread exit. the workaround is to set $sp to a known-valid, readable address, and the simplest one to obtain is the address of the current function, which is available (per o32 calling convention) in $25.	11 years ago
Rich Felker	5c94367a9b	first attempt at making threads work on mips	14 years ago

Author

SHA1

Message

Date

Rich Felker

ce3688eca9

work around mips detached thread exit breakage due to kernel regression

linux kernel commit 46e12c07b3b9603c60fc1d421ff18618241cb081 caused
the mips syscall mechanism to fail with EFAULT when the userspace
stack pointer is invalid, breaking __unmapself used for detached
thread exit. the workaround is to set $sp to a known-valid, readable
address, and the simplest one to obtain is the address of the current
function, which is available (per o32 calling convention) in $25.

11 years ago

Rich Felker

5c94367a9b

first attempt at making threads work on mips

14 years ago

2 Commits (ce3688eca920aa77549323f84e21f33522397115)