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| author | Andreas Schwab <schwab@linux-m68k.org> | 2015-08-05 23:20:49 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@linux-m68k.org> | 2015-08-05 23:35:28 +0200 |
| commit | bb1d31d06e400a42da4435e8649bb7a1451ef682 (patch) | |
| tree | e174c355a15aefb1adbf9eb0d7200d7f4a54e602 /sysdeps/unix/sysv | |
| parent | 72354ab5e1d61dec7606a8851f0eb1bb016f7af7 (diff) | |
| download | glibc-bb1d31d06e400a42da4435e8649bb7a1451ef682.tar.gz glibc-bb1d31d06e400a42da4435e8649bb7a1451ef682.tar.xz glibc-bb1d31d06e400a42da4435e8649bb7a1451ef682.zip | |
Properly terminate FDE in makecontext for m68k (bug 18635)
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/m680x0/makecontext.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/makecontext.S b/sysdeps/unix/sysv/linux/m68k/m680x0/makecontext.S index f6ee50d2c7..5e717ab147 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/makecontext.S +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/makecontext.S @@ -74,8 +74,11 @@ ENTRY(__makecontext) have to install the context listed in the uc_link element of the context 'makecontext' manipulated at the time of the 'makecontext' call. If the pointer is NULL the process must - terminate. */ + terminate. + Make sure to separate the return label from the previous unwind + region, because the unwinder uses ra-1 to find the FDE. */ cfi_endproc + nop 1: /* This removes the parameters passed to the function given to 'makecontext' from the stack. D7 contains the number of |