From: Matthew Wilcox <matthew@wil.cx>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: Matthew Wilcox <matthew@wil.cx>, parisc-linux@parisc-linux.org
Subject: Re: [parisc-linux] glibc 2.2.3: setjmp/longjmp
Date: Fri, 4 May 2001 22:02:14 +0100 [thread overview]
Message-ID: <20010504220214.I32445@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <200105042018.QAA06091@hiauly1.hia.nrc.ca>; from dave@hiauly1.hia.nrc.ca on Fri, May 04, 2001 at 04:18:42PM -0400
On Fri, May 04, 2001 at 04:18:42PM -0400, John David Anglin wrote:
> > i think i've traced the problem down to setjmp/longjmp not working.
>
> My first guess would be the pic offset table register is not being
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.
--
Revolutions do not require corporate support.
next prev parent reply other threads:[~2001-05-04 21:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-04 20:05 [parisc-linux] glibc 2.2.3: setjmp/longjmp Matthew Wilcox
2001-05-04 20:18 ` John David Anglin
2001-05-04 20:39 ` Matthew Wilcox
2001-05-04 21:02 ` Matthew Wilcox [this message]
2001-05-04 21:31 ` John David Anglin
2001-05-04 21:38 ` Matthew Wilcox
2001-05-04 21:51 ` John David Anglin
2001-05-04 22:36 ` Matthew Wilcox
2001-05-04 22:56 ` John David Anglin
2001-05-04 22:57 ` Matthew Wilcox
2001-05-05 0:00 ` Matthew Wilcox
2001-05-05 0:49 ` Alan Modra
2001-05-05 1:01 ` Matthew Wilcox
2001-05-05 1:18 ` Alan Modra
2001-05-05 1:47 ` Matthew Wilcox
2001-05-06 6:14 ` Ulrich Drepper
2001-05-06 7:07 ` Grant Grundler
2001-05-06 15:53 ` John David Anglin
2001-05-06 22:13 ` Matthew Wilcox
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