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Call for Topics and Sponsors
Workshop on Open Source Development Tools 2015
Beijing, China
Sep. 12, 2015 (TBD)
HelloGCC Work Group (www.hellogcc.org)
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Call for Topics and Sponsors
Workshop on Open Source Development Tools 2014 (i.e. HelloGCC Workshop)
Beijing, China
Sep. 13rd, 2014 (TBD)
HelloGCC Work Group (www.hellogcc.org)
***
2011/2/15 Harry Wei :
> Hi us,
> When i want to download the mirror of Gcc 4.3 from the URL of
> China it shows broken. The URL is: http://gcc.gnu.org/mirrors.html
> You can click China's for a try. Could anyone do for it. Or i want
> to take the mirror on my website server(
2011/2/18 Fu, Chao-Ying :
> I think your analysis is correct. We should just delete
> mips_order_regs_for_local_alloc()
> in mips.c and delete ADJUST_REG_ALLOC_ORDER in mips.h.
> Then, 3 accumulators can be used in dspr2-MULT.c and dspr2-MULTU.c now.
> Thanks!
/* ADJUST_REG_ALLOC_ORDER is a ma
Hi,
I notice that the internals document says "The header file config.h
includes tm.h and most compiler source files include config.h." in
"Target Description Macros and Functions" section.
This may need modification since config.h doesn't include tm.h for
now, if I'm not wrong.
Thanks,
Mingjie
Hello,
In case someone is interested with it, I put the notice here.
Regards,
Mingjie
HelloGcc Working Group was set up in 2007 by Chinese free software
fans and developers in Beijing. With the goal of constructing a free,
open, sharing technical community, we not only discuss and learn about
GN
Hi,
I find the printable names are both "label decl" for TS_LABEL_DECL and
TS_TYPE_DECL in treestruct.def (trunk),
DEFTREESTRUCT(TS_LABEL_DECL, "label decl")
DEFTREESTRUCT(TS_RESULT_DECL, "result decl")
DEFTREESTRUCT(TS_CONST_DECL, "const decl")
DEFTREESTRUCT(TS_TYPE_DECL, "label decl")
Is it a
2011/7/12 David Malcolm :
> For fun over the weekend I wrote a python script (using my
> gcc-python-plugin[1]) to render an SVG diagram of GCC's optimization
> passes (or, at least, based on my understanding of them).
>
> This diagram shows the various GCC optimization passes, arranged
> vertically
HelloGCC 2011 : The 4th Workshop on Opensource Toolchain
Beijing, China. Sep. 24th.
Opensource toolchains are rapidly gaining importance in many areas
from super computing to embedded system. The growth in popularity of
opensource toolchains is further driven by the growth in Linu
Hi,
Recently, I run into a very odd things when change my gcc toolchain
from 3.3.* to 3.4.*. The compiled application such as a simple hello
printing, is unable to redirect into a file.
$ ./hello
hello
$ ./hello > log
$ cat log
$
It's a cross toolchain, using binutils-2.16, glibc-2.3.2, with th
2011/11/15 Mingjie Xing :
> Hi,
>
> Recently, I run into a very odd things when change my gcc toolchain
> from 3.3.* to 3.4.*. The compiled application such as a simple hello
> printing, is unable to redirect into a file.
Here's more information generating by strace.
$ st
2012/1/10 Ian Lance Taylor :
> Stamp files in make work like this:
>
> FILE: STAMP-FILE; @true
> STAMP-FILE: DEPENDENCIES
> commands to create FILE.tmp
> move-if-change FILE.tmp FILE
> touch $@
>
> What this says is: if any of DEPENDENCIES change, then run the commands
> to cre
Hello,
We (gccint-zh contributors) started to translate GCC internals
document into Chinese several years ago. The project has been put on
svn (http://code.google.com/p/gccint-zh), which is based on GCC
internals ".texi" files, and can be browsed online
(http://www.hellogcc.org/gccint). So far,
2012/2/7 Mingjie Xing :
> I'm wondering whether an introduction of this project with a link can
> be put on GCC wiki, so that more people can know it and join us.
> Thanks.
Now, around 80% is translated. We are still translating the rest and
periodically sync from official gcc tree.
Hello,
I have a problem about the definition of SHIFT_COUNT_TRUNCATED. MIPS
is a SHIFT_COUNT_TRUNCATED target, and has it defined as 1. While
loongson-specific vector insns are not SHIFT_COUNT_TRUNCATED. That
means that the macro depends on the machine mode. One simple
resolution may be,
#defin
Hi,
When I try to build my plugin, I get such errors,
In file included from ../../gcc-vcg-plugin/vcg-plugin/gcc-function.c:27:0:
/home/eric/install/trunk/lib/gcc/i686-pc-linux-gnu/4.6.0/plugin/include/plugin.h:35:65:
error: expected ‘)’ before ‘*’ token
In file included from ../../gcc-vcg-plugin/
Hi,
There are two test cases failed when run 'make check-gcc
RUNTESTFLAGS="mips.exp"'. The log is,
Executing on host: /home/xmj/tools/build-test-trunk-mips/gcc/xgcc
-B/home/xmj/tools/build-test-trunk-mips/gcc/
/home/xmj/tools/test-trunk/gcc/testsuite/gcc.target/mips/dspr2-MULT.c
-DNOMIPS16=__at
2011/1/7 Chung-Lin Tang :
> I analyzed this testcase regression a while earlier; the direct cause of
> this is due to mips_order_regs_for_local_alloc(), which now serves as
> MIPS' ADJUST_REG_ALLOC_ORDER macro.
>
> The mips_order_regs_for_local_alloc() function seems to be written for
> the old loc
Hello,
I'm wondering if it's a good idea to turn on some warnings by default
(or even promote them to error), such as -Wreturn-type on C. This
would help programmers to avoid some mistakes.
Regards,
Mingjie
Hello,
HelloGcc Working Group was set up in 2007 by Chinese free software
fans and developers in Beijing. With the goal of constructing a free,
open, sharing technical community, we not only discuss and learn about
GNU toolchains (such as GCC, GDB, Binutils etc) and QEMU, LLVM, etc,
provide helps
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