frysk-imports/libunwind ChangeLog src/x86/Gste ...

frysk-imports/libunwind ChangeLog src/x86/Gste ...

[jkratoch]

CVSROOT:	/cvs/frysk
Module name:	frysk-imports
Changes by:	jkratoch@sourceware.org	2006-12-11 00:35:31

Modified files:
	libunwind      : ChangeLog 
	libunwind/src/x86: Gstep.c offsets.h 

Log message:
	* src/x86/Gstep.c (code_descriptor_trap): Handle the cases of signal
	frame leaving stale address due to page fault on an instruction fetch.
	(unw_step): Call `code_descriptor_trap' above.
	Debug dump the content of signal frame set from CFI.
	Fixed non-CFI signal frame detection regarding its false positives.
	Debug dump whether non-CFI unwinding as signal frame or not.
	* src/x86/offsets.h: New signal frame value `LINUX_SC_TRAPNO_PF'.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/ChangeLog.diff?cvsroot=frysk&r1=1.28&r2=1.29
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/src/x86/Gstep.c.diff?cvsroot=frysk&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/src/x86/offsets.h.diff?cvsroot=frysk&r1=1.1&r2=1.2

frysk-imports/libunwind ChangeLog src/x86/Gste ...

[jkratoch]

CVSROOT:	/cvs/frysk
Module name:	frysk-imports
Changes by:	jkratoch@sourceware.org	2006-12-10 15:10:05

Modified files:
	libunwind      : ChangeLog 
	libunwind/src/x86: Gstep.c 
	libunwind/src/x86_64: Gstep.c ucontext_i.h 
	libunwind/tests: Makefile.in 
Added files:
	libunwind/tests: run-ptrace-signull test-ptrace-signull.c 

Log message:
	* src/x86/Gstep.c (unw_step): Handle the case of `c->dwarf.ip == 0'.
	* src/x86_64/Gstep.c (code_descriptor_trap): Handle the cases of signal
	frame leaving stale address due to page fault on an instruction fetch.
	(unw_step): Call `code_descriptor_trap' above.
	Debug dump the content of signal frame set from CFI.
	Handle the case of `c->dwarf.ip == 0'.
	* src/x86_64/ucontext_i.h: New signal frames fields `err' and `trapno'.
	* tests/Makefile.in: New `run-ptrace-signull'.
	* tests/run-ptrace-signull: New (NULL handling: gdb `signull' testcase).
	* tests/test-ptrace-signull.c: Likewise.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/ChangeLog.diff?cvsroot=frysk&r1=1.25&r2=1.26
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/src/x86/Gstep.c.diff?cvsroot=frysk&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/src/x86_64/Gstep.c.diff?cvsroot=frysk&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/src/x86_64/ucontext_i.h.diff?cvsroot=frysk&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/tests/run-ptrace-signull.diff?cvsroot=frysk&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/tests/test-ptrace-signull.c.diff?cvsroot=frysk&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/frysk-imports/libunwind/tests/Makefile.in.diff?cvsroot=frysk&r1=1.3&r2=1.4