Re: Tree loop if conversion at O2

2012-09-21 Thread Jakub Jelinek
On Fri, Sep 21, 2012 at 10:24:23AM +0400, Igor Zamyatin wrote: > Is there any particular reason why tree loop if conversion > (tree-if-conv.c) isn't enabled by default on O2 (as far as I can see > it's true for any platforms)? Because it doesn't make much sense without vectorization? Jaku

Re: Compiler crash with block numbers

2012-09-21 Thread Richard Guenther
On Thu, Sep 20, 2012 at 11:59 PM, Dehao Chen wrote: > Hi, Ian, > > This patch fixed the bootstrap problem, as well as the problem posted > in http://gcc.gnu.org/ml/gcc-patches/2012-09/msg01441.html > > However, the libstdc++ problem is not fixed, they are related to the > my line_table implementat

Re: GCC 4.7.2 Released

2012-09-21 Thread Jakub Jelinek
On Thu, Sep 20, 2012 at 08:13:02PM -0700, H.J. Lu wrote: > I got > > -rw---1 3003 3002 82884636 Sep 20 10:40 gcc-4.7.2.tar.bz2 > -rw---1 3003 3002 65 Sep 20 10:40 gcc-4.7.2.tar.bz2.sig > -rw---1 3003 3002 106514345 Sep 20 10:41 gcc-4.7.2.tar.gz

Problem with branch delay slot

2012-09-21 Thread Jan Tlatlik
Hi, I'm currently trying to retarget the gcc backend to a VLIW architecture developed in my workgroup. This architecture has a branch delay slot, so i tried the following (according to http://gcc.gnu.org/onlinedocs/gccint/Delay-Slots.html): (define_attr "type" "branch,other" (const_string "other"

Re: Problem with branch delay slot

2012-09-21 Thread Eric Botcazou
> I'm currently trying to retarget the gcc backend to a VLIW architecture > developed in my workgroup. > This architecture has a branch delay slot, so i tried the following > (according to http://gcc.gnu.org/onlinedocs/gccint/Delay-Slots.html): > > (define_attr "type" "branch,other" (const_string

GCC 4.7.2: Mudflap linker errors

2012-09-21 Thread bd satish
Hi, The following piece of code, gives "undefined references" to __real_malloc, __real_free, etc.: // references.cc #include void func(int& x) { x = 0; } int main() { int* p = NULL; func(*p); } Compiled with: g++ -fmudflap references.cc -lmudflap /lib64/libmudflap.a(mf-runtime.o): In

gcc-4.6-20120921 is now available

2012-09-21 Thread gccadmin
Snapshot gcc-4.6-20120921 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.6-20120921/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.6 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: GCC 4.7.2: Mudflap linker errors

2012-09-21 Thread Frank Ch. Eigler
bd satish writes: > [...] > The following piece of code, gives "undefined references" to > __real_malloc, __real_free, etc.: > Compiled with: > g++ -fmudflap references.cc -lmudflap > > /lib64/libmudflap.a(mf-runtime.o): In function `__mfu_check': > ../libmudflap/mf-runtime.c:912: undefined refer

Re: GCC 4.7.2: Mudflap linker errors

2012-09-21 Thread bd satish
Hi, Here is the output of (gcc -v): Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/home/user/installed/gcc/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../configure --prefix=/home/user/installed/gcc --enable-languages=c,c++ --

Re: GCC 4.7.3 Status Report (2012-09-20)

2012-09-21 Thread Andris Pavenis
On 09/20/2012 06:33 PM, Jakub Jelinek wrote: Status == The GCC 4.7.2 release tarballs have been created and were uploaded to ftp.gnu.org. The GCC 4.7 branch is thus open again for regression and documentation fixes. Shouldn't be change http://gcc.gnu.org/viewcvs/trunk/gcc/gcc.c?r1=18810