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| author | David S. Miller <davem@davemloft.net> | 2012-02-20 20:50:14 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-20 20:50:14 -0800 |
| commit | c0e70b2543f2db96784e2d46595f05869dad24ea (patch) | |
| tree | e2489ccfc17a9558b5a89245708e3a2597d57f9e /ChangeLog | |
| parent | fb06851d67ff93d7b79cb28d0c582b08fc553ad9 (diff) | |
| download | glibc-c0e70b2543f2db96784e2d46595f05869dad24ea.tar.xz glibc-c0e70b2543f2db96784e2d46595f05869dad24ea.zip | |
Tweak sparc32 longjmp to not store a dummy frame pointer onto the stack.
* sysdeps/sparc/sparc32/__longjmp.S: Unwind in the 'thread' path
using a normal save/restore sequence, rather than allocating a
dummy stack frame just to store a frame pointer and restore.
* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,10 @@ +2012-02-20 David S. Miller <davem@davemloft.net> + + * sysdeps/sparc/sparc32/__longjmp.S: Unwind in the 'thread' path + using a normal save/restore sequence, rather than allocating a + dummy stack frame just to store a frame pointer and restore. + * sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise. + 2012-02-21 Joseph Myers <joseph@codesourcery.com> * manual/install.texi: Fix stray word in line-wrapped comment. |