m2-internship/libunwind-eh_elf

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Author	SHA1	Message	Date
Lassi Tuura	a9dce3c06e	During the stack unwinding process, the return address points to the instruction after the call for a normal frame. libunwind uses IP-1 to lookup unwind information. However, this is not necessary for interrupted frames such as signal frames (or interrupt frames) in the kernel context. This patch handles both cases correctly. Based on work by Mark Wielaard <mwielaard@redhat.com>	2010-04-24 19:16:09 -07:00
Daniel Jacobowitz	3842dac733	Add initial ARM and MIPS support. To support this, also enable the reading of .debug_frame sections (used in lieu of .eh_frame sections when they're not available).	2008-02-04 17:16:37 -07:00

Author

SHA1

Message

Date

Lassi Tuura

a9dce3c06e

During the stack unwinding process, the return address points to

the instruction after the call for a normal frame. libunwind uses
IP-1 to lookup unwind information. However, this is not necessary for
interrupted frames such as signal frames (or interrupt frames) in
the kernel context.

This patch handles both cases correctly.

Based on work by Mark Wielaard <mwielaard@redhat.com>

2010-04-24 19:16:09 -07:00

Daniel Jacobowitz

3842dac733

Add initial ARM and MIPS support. To support this, also enable the

reading of .debug_frame sections (used in lieu of .eh_frame sections
when they're not available).

2008-02-04 17:16:37 -07:00

2 commits