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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-10-02 20:11:35 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-10-02 20:11:35 +0000 |
| commit | b7c41230322051912d979e132c52100158745b73 (patch) | |
| tree | cfc66690b171aa8dd9eb989d2272ba46c9e1dfc2 /libgo | |
| parent | b830c28b56fdc3f4b4555200278218b4b49022d2 (diff) | |
| download | gcc-b7c41230322051912d979e132c52100158745b73.zip gcc-b7c41230322051912d979e132c52100158745b73.tar.gz gcc-b7c41230322051912d979e132c52100158745b73.tar.bz2 | |
runtime: mark go-context.S as no-executable-stack and split-stack supported
The .note.GNU-stack section tells the linker that this object does not
require an executable stack.
The .note.GNU-split-stack section tells the linker that functions in
this object can be called directly by split-stack functions, without
require a large stack.
The .note.GNU-no-split-stack section tells the linker that functions
in this object do not have a split-stack prologue.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/198440
From-SVN: r276488
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/runtime/go-context.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgo/runtime/go-context.S b/libgo/runtime/go-context.S index 8beeebf..170bced 100644 --- a/libgo/runtime/go-context.S +++ b/libgo/runtime/go-context.S @@ -66,4 +66,8 @@ __go_makecontext: ret + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits + .section .note.GNU-no-split-stack,"",@progbits + #endif |