https://github.com/ARM-software/abi-aa/blob/main/clibabi32/clibabi32.rst#setjmph

> and called out of line.

We'd like to support LTO'ing the libc.  Inlining setjmp/longjmp is going to break assumptions about which values are in which registers.  We should mark these function definitions noinline, should we one day support LTO'ing libc for arm32.
[libc][arm][setjmp/longjmp] mark these noinline (for LTO)
This is a GitHub Issue
repo:llvm-project
owner:llvm
Title : [libc][arm][setjmp/longjmp] mark these noinline (for LTO)
Issue date:

--- start body ---
https://github.com/ARM-software/abi-aa/blob/main/clibabi32/clibabi32.rst#setjmph

> and called out of line.

We'd like to support LTO'ing the libc.  Inlining setjmp/longjmp is going to break assumptions about which values are in which registers.  We should mark these function definitions noinline, should we one day support LTO'ing libc for arm32.
--- end body ---
