[parisc-linux] glibc 2.2.3: setjmp/longjmp

[John David Anglin]

> Thinking about it some more, I don't see how this can be the case.  Here's
> the assembly:
> 
>     ea18:       e8 42 11 c4     b,l 14300 <_setjmp>,rp
>     ea1c:       6b dc 3c 91     stw ret0,-1b8(sr0,sp)
>     ea20:       34 1a 00 02     ldi 1,r26
>     ea24:       4b d3 3f 11     ldw -78(sr0,sp),r19
>     ea28:       08 1c 02 43     copy ret0,r3
>     ea2c:       08 03 02 58     copy r3,r24
>     ea30:       2a 60 00 00     addil 0,r19,%r1
>     ea34:       48 21 07 d0     ldw 3e8(sr0,r1),r1
>     ea38:       e8 40 02 6c     b,l fb74 <_dl_dprintf>,rp
> 
> after calling longjmp, that _dl_dprintf doesn't get called.  I can't
> explain that.

Doesn't look like _setjmp comes back at all.  Put a break on ea18
and start stepping.  It might help to do a static link.

-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)