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Description: GNU C Compiler (gcc) user queries and answers.
 

New anonymous ftp server for many of your freesoftware downloads 
  Dear All, Here is a new anonymous ftp server for many of your freesoftware downloads. [link] Rajesh
By principal...@gmail.com  - Feb 4 - 1 new of 1 message    

how to use dwarfdump to get variable address? 
  Hi how to use dwarfdump to get variable address? thanks from Peter (cmk...@hotmail.com)
By Peter  - Jan 25 - 1 new of 1 message    

Print full paths of libraries used when linking? 
  Hi! Is it possible to print the full paths of libraries that is used during linking? I am using the cross compiler "powerpc-e500-linux-gnu- gcc". Instead of "-lc" "-lgcc" "-lmy_lib" etc. I would like to see the full paths. Brs, Markus
By dspfun  - Jan 23 - 2 new of 2 messages    

Mystic segfault when using dlopen with static function with static variables inside it. 
  Environment: Linux + g++ (4.3.X) Let there be the following classes: //libfoo <<< struct Bar { Bar() : s() {} Bar(const std::string& s_) : s(s_) {} std::string s; ... struct Foo { static Bar getBar() { static Bar b; static done = false;... more »
By Markku Linnoskivi  - Jan 16 - 4 new of 4 messages    

command line argument expansion 
  I'm in a Windows7 'term' with gcc version 4.5.0. Is there any way I can prevent command line arguments that contain a wildcard from being expanded, other than enclosing them in single quotes? Example: I want to pass the string "*.xyz" to my program by simply doing c:\a.exe *.xyz But what is happening is that the 'term' sees... more »
By steve  - Jan 15 - 1 new of 1 message    

why all symbols start with offset zero? 
  hi all why all symbols start with offset zero? In archive /root/Downloads/newlib-install /i386-peter-elf/lib/libc_peter .a: chown.o: file format elf32-i386 SYMBOL TABLE: 00000000 l df *ABS* 00000000 chown.c 00000000 l d .text 00000000 .text 00000000 l d .data 00000000 .data... more »
By Peter  - Jan 14 - 2 new of 2 messages    

Help with Hand-Optimized Assembly 
  I'm a 100% total newbie at writing assembly. But I figured it would be a good exercise. And besides, this tiny chunk of code is definitely in the critical path of something I'm working on. Any and all advice would be appreciated. I'm trying to rewrite the following function in x86 assembly:... more »
By Bill Woessner  - Jan 12 - 19 new of 19 messages    

objdump --start-address has bug 
  Hi all I want to dump the main function only, so I type: /root>objdump -S /root/workspace/PeterI/bochs/. ./kernel/kernel.o --start-address=8046 --stop-address=8056 /root/workspace/PeterI/bochs/. ./kernel/kernel.o: file format elf32-i386 Disassembly of section .text: 00001f6e <main>: <----------------- but this line shouldn't be here, and the offset is wrong, it is no 1f64 too... more »
By Peter  - Jan 11 - 1 new of 1 message    

Help regarding GCC parsing. 
  Hi, Please help. dont know if i am posting on the right group. when gcc parses declarations in a C file, is it possible to make gcc call some function hooks? Like if it successfully parsed a structure , it should call a callback. with the structure it has parsed. Regards.
By Ram Gandhi  - Jan 11 - 1 new of 1 message    

ld problem building microblaze cross compiler 
  The build seems ok but when I try to run I get: .../usr/local/microblaze-elf/l ib/gcc/microblaze-elf/4.6.2/.. /../../../ microblaze-elf/bin/ld: cannot find -lxil collect2: ld returned 1 exit status Any help appreciated. Thanks, Jose
By Laura  - Jan 10 - 1 new of 1 message    

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