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| author | Andreas Schwab <schwab@suse.de> | 2015-08-20 15:25:18 +0200 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2015-09-04 16:03:00 -0300 |
| commit | b4b522f6108e2116fb806e4f29b25542062dd84b (patch) | |
| tree | 09c66efad88aae0257dabf90233548e3d27cd044 | |
| parent | 41a4f0d493e98199d147be93431e74a932fd2b69 (diff) | |
| download | glibc-b4b522f6108e2116fb806e4f29b25542062dd84b.tar glibc-b4b522f6108e2116fb806e4f29b25542062dd84b.tar.gz glibc-b4b522f6108e2116fb806e4f29b25542062dd84b.tar.bz2 glibc-b4b522f6108e2116fb806e4f29b25542062dd84b.zip | |
Terminate FDE before return trampoline in makecontext for powerpc (bug 18635)
This fixes tst-makecontext for PowerPC.
[BZ #18635]
* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S
(__makecontext): Terminate FDE before return label.
(__novec_makecontext): Likewise.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S | 6 |
2 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,10 @@ +2015-09-04 Andreas Schwab <schwab@suse.de> + + [BZ #18635] + * sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S + (__makecontext): Terminate FDE before return label. + (__novec_makecontext): Likewise. + 2015-09-04 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com> * sysdeps/unix/sysv/linux/socketpair.c: Use the address of the diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S index 1d6915b5ec..472f5a5b8f 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S @@ -94,6 +94,8 @@ ENTRY(__makecontext) blr + cfi_endproc + nop /* * If the function returns, it comes here. We put ucp->uc_link in * r31, which is a callee-saved register. We have to continue with @@ -106,6 +108,7 @@ L(exitcode): 4: bl HIDDEN_JUMPTARGET(exit) b 4b + cfi_startproc END(__makecontext) versioned_symbol (libc, __makecontext, makecontext, GLIBC_2_3_4) @@ -185,6 +188,8 @@ ENTRY(__novec_makecontext) blr + cfi_endproc + nop /* * If the function returns, it comes here. We put ucp->uc_link in * r31, which is a callee-saved register. We have to continue with @@ -197,6 +202,7 @@ L(novec_exitcode): 4: bl HIDDEN_JUMPTARGET(exit) b 4b + cfi_startproc END(__novec_makecontext) .previous |