Tom Hughes 4c791a86cb Make sure the stack pointer is properly aligned when invoking a ...

signal on amd64-linux systems.

The amd64 ABI describes the required alignment on function entry
as follows:

  "In other words, the value (%rsp − 8) is always a multiple
   of 16 when control is transferred to the function entry point. 

So we need to 16 byte align and then subtract an extra 8 bytes
to achieve the correct alignment.

Patch from fjgmacc@gmail.com to fix BZ#280114.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13182

2012-12-16 09:52:38 +00:00

..

sigframe-amd64-darwin.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00

sigframe-amd64-linux.c

Make sure the stack pointer is properly aligned when invoking a

2012-12-16 09:52:38 +00:00

sigframe-arm-linux.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00

sigframe-mips32-linux.c

Merge in a port for mips32-linux, by Petar Jovanovic and Dejan Jevtic,

2012-06-07 09:23:23 +00:00

sigframe-ppc32-linux.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00

sigframe-ppc64-linux.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00

sigframe-s390x-linux.c

Change script to also handle IBM's copyright notice.

2012-08-06 18:34:24 +00:00

sigframe-x86-darwin.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00

sigframe-x86-linux.c

Update copyright dates to include 2012.

2012-08-05 15:46:46 +00:00