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| author | Thomas Schwinge <thomas@codesourcery.com> | 2012-07-17 10:06:06 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-07-17 10:06:06 +0200 |
| commit | 07cbfc23683827c1b92d0bc62b15a77a48b09a17 (patch) | |
| tree | 76e56a778029c43bad4f06d3dbd19846ca596739 /sysdeps/unix/sysv/linux/sh/makecontext.S | |
| parent | f7db31703ab2e11b162d4e0e3b4af0c1c971b6cd (diff) | |
| download | glibc-07cbfc23683827c1b92d0bc62b15a77a48b09a17.tar.gz glibc-07cbfc23683827c1b92d0bc62b15a77a48b09a17.tar.xz glibc-07cbfc23683827c1b92d0bc62b15a77a48b09a17.zip | |
SH: makecontext: exit (0) if uc_link is the null pointer.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/makecontext.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/makecontext.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/makecontext.S b/sysdeps/unix/sysv/linux/sh/makecontext.S index a04bc9f635..73fca8bf57 100644 --- a/sysdeps/unix/sysv/linux/sh/makecontext.S +++ b/sysdeps/unix/sysv/linux/sh/makecontext.S @@ -128,6 +128,7 @@ ENTRY(__makecontext) cfi_restore (pr) /* If this returns (which can happen if the syscall fails) we'll exit the program with the return error value (-1). */ + mov r0, r4 2: mov.l .Lexit, r1 @@ -135,7 +136,7 @@ ENTRY(__makecontext) add r12, r1 #endif jsr @r1 - mov r0, r4 + nop /* The 'exit' call should never return. In case it does cause the process to terminate. */ ABORT_INSTRUCTION_ASM |