gcc for i386-solaris doesn't expand builtin functions for atomic memory access

2009-06-16 Thread Lijuan Hai
Hi all, As we see from gcc doc, the builtins are intended to be compatible with those described in the Intel Itanium Processor-specific Application Binary Interface, section 7.4. Why did gcc for x86 miss expanding such built-ins, just generating a call to an external function? Is it on purpose or

Re: char* problems

2008-09-24 Thread Lijuan Hai
that i can tell to gcc, other than making casts all over the code? Thanks []s Douglas -- Best wishes! Yours, Lijuan Hai _ _ (_)(_) (,,) =()= ((__)\ _|L\___/

Re: Use of option -fprofile-arcs is not compatible with -fprofile-use

2008-05-07 Thread Lijuan Hai
it to disable other optimizations under fprofile-use (Does this already exists ?, I am not familiar with the .gcda layout) 3 - Let get_coverage_counts ignore inconsistencies when loading data. Helps / comments are appreciated. Edmar -- Best wishes! Yours, Lijuan Hai

Re: Use of option -fprofile-arcs is not compatible with -fprofile-use

2008-05-07 Thread Lijuan Hai
PROTECTED]: I said if you compile val-prof-1.c the same way bprob-1.c is compiled you get an warning. gcc -g -fprofile-arcs val-prof-1.c -o val-prof-1.x1 Lijuan Hai wrote: seen in gcc-4.2, gcc.misc-tests/bprob-1.c is compiled with -fprofile-arcs and -fbranch-probabilities. gcc.dg/tree

about order of the libraries at link time

2008-05-06 Thread Lijuan Hai
Hi all, g++ always add -lstdc++ -lm before any other libraries at link time. I want to link the libraries after libc.so. but I haven't found where to change the order in gcc sources. so could you provide any helpful hints on it? thanks in advance. -- Best wishes! Yours, Lijuan Hai

howto run cross testings with help of translators

2008-03-11 Thread Lijuan Hai
in advance. -- Best wishes! Yours, Lijuan Hai _ _ (_)(_) (,,) =()= ((__)\ _|L\___/

Re: gcc don't allow commas between clauses for openmp

2007-12-17 Thread Lijuan Hai
gcc-4.3-20070912 doesn't allow commas between clauses. Details given following. I have just scanned c-parser.c and found we could change c_parser_omp_clause_name () to enable it. But I want to know more before making any changes on it myself. openmp implementation in gcc in GCC SUMMIT 2006 seems

Howto make another convertion with _identifiers_ following '#' in libcpp

2007-12-07 Thread Lijuan Hai
I catch the case and prevent converting it to alphabet? I believe there's someway in libcpp to handle it well. Anyone familiar with libcpp processing? Thanks in advance. Nice weekends. -- Best wishes! Yours, Lijuan Hai _ _ (_)(_) (,,) =()= ((__)\ _|L\___/

Re: Is Sun putting much effort into supporting the gcc/binutils toolchain on sparc64 ?

2007-09-13 Thread Lijuan Hai
for slightly off-topic post] Andrew Walrond -- Best wishes! Yours, Lijuan Hai _ _ (_)(_) (,,) =()= ((__)\ _|L\___/