From: "Luke A. Guest" <laguest@n_o_p_o_r_k_a_n_d_h_a_m.abyss2.demon.co.uk>
Subject: [No_Elaboration_Code] GNAT still generating rep_to_pos, why?
Date: Fri, 02 Jan 2004 11:59:02 +0000
Date: 2004-01-02T11:59:02+00:00 [thread overview]
Message-ID: <pan.2004.01.02.11.59.01.594976@n_o_p_o_r_k_a_n_d_h_a_m.abyss2.demon.co.uk> (raw)
Hi,
In my attempts to get a "hello world" style kernel running on my SGI O2,
I have been developing a simple program to dump out a character to the
PROM console.
I have a package which has all my definitions and types needed by the
functions in the ARCS PROM. I have also needed to add the
No_Elaboration_Code pragma to get static initialisation code much like
that of C. Now, here are the problems:
1) There are two <enum type>_rep_to_pos functions generated but never
used.
2) I have set up my SP_Block record instance to be located at a particular
memory address, yet the compiler still generates code to initialise this
structure.
So, my question is this; is this a bug in the compiler or am I missing
something?
I'm currently using GCC-3.3.2 with the FSF GNAT package.
I can remove the redundant code by using the following GCC options
"-ffunction-sections -fdata-sections" and linker option "--gc-sections"
but this is a workaround rather than a solution.
Thanks,
Luke.
next reply other threads:[~2004-01-02 11:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-02 11:59 Luke A. Guest [this message]
2004-01-02 17:51 ` [No_Elaboration_Code] GNAT still generating rep_to_pos, why? Stephen Leake
2004-01-02 18:14 ` Luke A. Guest
2004-01-02 19:31 ` Per Sandberg
2004-01-02 19:46 ` Luke A. Guest
2004-01-02 21:17 ` Stephen Leake
2004-01-02 22:16 ` Luke A. Guest
2004-01-03 1:43 ` Stephen Leake
[not found] ` <87ekuhe5wq.fsf@news.sdbk.de>
2004-01-03 9:58 ` Luke A. Guest
2004-01-03 8:44 ` Luke A. Guest
2004-01-03 1:12 ` Robert I. Eachus
2004-01-03 8:41 ` Luke A. Guest
2004-01-03 11:53 ` Simon Wright
2004-01-03 12:20 ` Luke A. Guest
2004-01-04 12:26 ` Simon Wright
2004-01-03 1:41 ` sk
2004-01-03 2:29 ` Luke A. Guest
2004-01-03 10:48 ` Florian Weimer
2004-01-03 11:32 ` Luke A. Guest
2004-01-03 13:11 ` Florian Weimer
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