Hi,

Can someone please review and comment on the attached patch?

The patch fixes support for longjmp on ARM Linux.  Dependent on the FP
model in use the location of the PC to use as the long jump return value
is stored in different locations in the long jump buffer.  Currently gdb
uses a hard-coded value which works for only one FP model, this patch
corrects this.

A suggested ChangeLog is:

2010-04-29  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* arm-linux-tdep.c (ARM_LINUX_JB_PC): Remove.
	(ARM_LINUX_JB_PC_FPA): Add, offset of PC in longjmp buffer for 
	FPA.
	(ARM_LINUX_JP_PC_EABI): Add, offset of PC in longjmp buffer for 
	EABI.
	(arm_linux_init_abi): Set up JB_PC field dependent on FP model 
	in use.

Thanks,

Matt

-- 
Matthew Gretton-Dann
Principal Engineer - Tools, PD Software
ARM Limited