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[Tinycc-devel] tcc(1) from current [mob] doesn't recognize "const" attri
From: |
Steffen Nurpmeso |
Subject: |
[Tinycc-devel] tcc(1) from current [mob] doesn't recognize "const" attribute suffix |
Date: |
Wed, 16 Mar 2016 14:17:05 +0100 |
User-agent: |
s-nail v14.8.6-171-gc05ee4b |
Hello!
Cool that tcc produces usable objects on Linux again! (I'd opened
[1] a few weeks ago, 'wasn't subscribed and am the opinion that it
is often better for the software if someone else reports bugs ;)
[1] https://bugs.archlinux.org/task/48384
So now with [mob] i face the problem that the "const" attribute
results in "unknown struct/union/enum" error when used in the way
i do, the uncommon suffix way, i.e., TYPE ATTRIBUTE PTR/REF NAME,
as in "char const *myname", rather following Stroustrup i guess,
defining the pointer to a constant type. So we have
struct htmlflt_tag const *hf_ign_tag;
In file included from accmacvar.c:40:
nail.h:1598: error: unknown struct/union/enum
mk.mk:105: recipe for target 'accmacvar.o' failed
It is all fine if i write
const struct htmlflt_tag *hf_ign_tag;
or if i make the type known first as in
struct htmlflt_tag;
...
struct htmlflt_tag const *hf_ign_tag;
And then [mob] crashes with
tcc: x86_64-gen.c:421: load: Assertion `((ft & VT_BTYPE) == VT_INT) || ((ft &
VT_BTYPE) == VT_LLONG) || ((ft & VT_BTYPE) == VT_PTR) || ((ft & VT_BTYPE) ==
VT_ENUM) || ((ft & VT_BTYPE) == VT_FUNC)' failed.
/bin/sh: line 3: 20505 Aborted (core dumped)
/home/sdaoden/usr/opt/tcc-mob/bin/tcc -Wall -Wextra -pedantic -b -g
-I/home/sdaoden/usr/include -I/usr/local/include -I/usr/include -c tty.c
This file is currently work in progress, but is compiled fine
(less some warnings) with gcc and clang.
Oh, and now that i'm subscribed, back in November 2015 when
i ported the mua i maintain to tcc i had to fix a miscompilation,
maybe this rings a bell.
- if ((ccp->cc_pass = urlp->url_pass).s != NULL)
+ ccp->cc_pass = urlp->url_pass;
+ if (ccp->cc_pass.s != NULL)
goto jleave;
Hopefully tcc will see a new release soon, i really like using it
during development because of its speed!
Ciao,
--steffen
- [Tinycc-devel] tcc(1) from current [mob] doesn't recognize "const" attribute suffix,
Steffen Nurpmeso <=