Questions regarding GNU Compiler Collection Suite.
0
votes
1answer
29 views
How to install [ gcc ] without internet connection?
I simply ran
yum install gcc
this is what came up:
================================================================================
Package Arch Version ...
0
votes
0answers
17 views
How to install gcc 4.8.1 on debian wheezy
I would like to install GCC 4.8.1 on my Debian Wheezy 7.1.0 system. The current version of GCC installed on my system is the 4.7.2. I see gcc-4.8.1 is available on the Debian repository. Can someone ...
2
votes
1answer
44 views
Compile the Ubuntu “Raring” Kernel with the Intel Compiler
Of course, the first question is: why I'm doing this. Just for fun! I'm learning more about Linux kernels and I have a virtual machine that I can replace in 15 minutes.
Getting to business, I don't ...
0
votes
0answers
17 views
GDB Warning: Loadable section not found in added symbol-file system-supplied DSO at 0x7ffff7ffd000 [migrated]
abijith bufferOverFlow $ gdb a.out
GNU gdb (GDB) 7.6
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free ...
0
votes
0answers
13 views
How can I get a regular gcc etc. under HomeBrew under Mac OSX Mountain Lion?
I have a Mac with command-line developer tools installed, including Apple's LLVM C compiler, present as /bin/gcc.
How can I get a real gcc installed so that e.g. make will see the standard gcc ...
0
votes
1answer
28 views
Tell autoconf to use different version of gcc
OpenBSD installs newer version of gcc as egcc. I am trying to compile some software that requires gcc 4.4+ and can't seem to convince autoconf to use the newer versions of gcc...
I have tried:
# ...
1
vote
2answers
27 views
How to deduce the right target for a GCC cross-build?
I have a 32 bit x86 machine where Debian is up and running with this properties
uname -r is 3.2.0-4-486 and
uname -m is i586
in this situation i have to pick the right HOST and TARGET prefix so ...
2
votes
1answer
26 views
console displaying quote character from gcc wongly
After an upgrade to debian wheezy my text consoles displays questions marks where there should be quotes
Under X I see things correctly
window.cpp:1056:21: error: base operand of ‘->’ is not a ...
1
vote
0answers
21 views
ices-cc (libvorbis) linking fails on Ubuntu 13.04 - lgcc_s not found
I'm trying to compile compile ices-cc into a set of static files on Ubuntu Server 13.04. I use the automatic Centova's build-ices.sh script and use the following command:
./buildices.sh ...
1
vote
1answer
151 views
OpenIndiana Development Host (151a8 aka “hipster”) minihowto - is this all right?
I saw a similar post about Solaris and thought of a similar howto. I've heard of recent news (as in this summer) with the distribution and I learned I could easily update my initial OpenIndiana 151a7 ...
3
votes
4answers
84 views
Why is that when I download a binary from the web it doesn't have executable permissions set, but when I use gcc to build a binary it does?
For example, if I have the file hello.c which just contains:
int main() {
printf("Hello world");
return 0;
}
and I built it in gcc with gcc hello.c -o hello I can then run ./hello and it ...
2
votes
1answer
67 views
Pip install - CPU you selected does not support x86-64 instruction set
I'm trying to use
pip install mysql-python
inside a virtualenv container and am getting the error
building '_mysql' extension
gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall ...
0
votes
0answers
136 views
Centos CMake Does Not Install Using gcc 4.7.2
A similar problem has been reported here with no solution:https://www.centos.org/modules/newbb/print.php?form=1&topic_id=42696&forum=56&order=ASC&start=0
I've added and upgraded gcc ...
2
votes
1answer
74 views
new distros cause segmentation fault of old binary
I have an elderly (~1999) and unfortunately commercial graphic program that runs perfectly OK on systems with gcc up to 3.4.6 (CentOS 4.8). However, in all distributions based on gcc 4.* that I've ...
2
votes
2answers
59 views
Is there any pattern to specify target triples in GCC?
The gcc compiler use target-triplets for cross-compilation. I see some of these target triples like "x86_64-pc-linux-gnu" (the most common). I understand what means but I don't know how specify ...
0
votes
0answers
77 views
GNU GCC 4.8 build error
I was trying to install the latest GCC 4.8 but somehow the build fails. Here are the steps I followed:
In the directory /mnt/ajay/ I checked out the code from svn using the command:
svn checkout ...
2
votes
1answer
194 views
CentOS 5.8 with gcc 4.4.7 links against libstdc++ 6.0.8. How is it possible?
According to the gcc ABI policy, gcc 4.4.7 should depend on libstdc++ 6.0.13. As far as I understood, the compiler version and the libstdc++ version are deeply interrelated and can't be swapped, so it ...
2
votes
2answers
212 views
Relationship between cc1 and gcc?
I'm trying to install Ruby in my home directory on a Linux server (without root access), which of course requires using gcc. The closest thing I can find is a directory by that name which (if you go ...
1
vote
0answers
23 views
GNU toolchains against GCC SVN?
Is there anything like CodeSourcery which provides prebuilt binaries for arm toolchains built against gcc-svn.
http://elinux.org/Toolchains#Prebuilt_toolchains
Otherwise, a working instruction for ...
0
votes
1answer
29 views
Is there a clang-snapshot?
I've just discovered the wonderful gcc-snapshot package for Ubuntu. I don't see a clang-snapshot or llvm-snapshot package though. Is there an equivalent for clang?
2
votes
1answer
158 views
ArchLinux pacman updates on Arm
I have ArchLinux embedded in userspace on my Samsung Series 3 Chromebook. The version of GCC I have installed via pacman is 4.7.2. I'd like a newer version, and the package database here shows that ...
4
votes
1answer
72 views
Effect of static and dynamic linking on start address
I have a simple C program. I run:
$ gcc Q1.c -Wall -save-temps -o Q1
Then I inspect the executable generated:
$ objdump -f Q1
Q1: file format elf32-i386
architecture: i386, flags 0x00000112:
...
-3
votes
2answers
82 views
Using file system call
I'm trying to learn system calls for open,write and close a file.
I use this sample and the result is:
gcc: error trying to exec 'cc1plus': execvp: No such file or directory
Here's my program:
...
1
vote
1answer
1k views
How to update the version of gcc-c++ on Fedora?
I have version 4.4.4 of gcc installed and would like to update to either a specific version or to the latest version. Here is what I have tried:
sudo yum install gcc-c++
this tells me that Package ...
1
vote
1answer
116 views
Only output errors / warnings when compile kernel?
When you compile kernel you normally see lines like
CC XX.o or LD XX
So, can I skip these messages? Only output errors or warnings generated by gcc
0
votes
0answers
125 views
How to install cpp in RHEL 6.3?
I want to install gcc in RHEL 6.3, but it has cpp dependencies.
So I go to cpp rpm download page, but it has no rpm for 6.3 version:
Is there any other way to install cpp in RHEL 6.3?
0
votes
3answers
511 views
How can I downgrade gcc 4.6.3 to 4.4.3?
I have gcc-4.6.3 installed in my PC.but for my project I need gcc-4.4.3 version.
I do not mind removing gcc-4.6.3 but I badly need gcc-4.4.3.
How can I downgrade?
or how can I keep two gcc and make ...
7
votes
1answer
137 views
How does gcc know where boost is installed
I installed boost using sudo apt-get install on Ubuntu. Later I did not have to give gcc the I flag alongwith the path to the boost libraries to use boost ! Nor did I do any pkg-config --cflags --libs ...
2
votes
3answers
132 views
How does gcc handle file permissions?
The executable files that gcc creates have execution permissions
-rwxrwxr-x
which are different than the permissions that the source file has.
-rw-rw-r--
How does gcc set these permissions ?
0
votes
2answers
505 views
Installing GCC in Solaris_x86
I have tried Googling for my answer, but everyone is saying GCC is already installed on the Solaris Operating System. They said to add /usr/sfw/bin to your $PATH, which I did, and rebooted the ...
0
votes
1answer
98 views
Can I read what CCFLAGS were used for building a binary?
Is there any way to read from compiled code what CCFLAGS (particularly the optimizations) were set at compile time?
4
votes
1answer
74 views
How to send the content of an emacs buffer to gcc without writing to disk?
It's common for me to run a throwaway piece of code I'm not particularly interested in saving on my disk, so I'm often working inside emacs in a buffer not attached to any file in my system.
When ...
2
votes
3answers
150 views
Linux GCC compiler options
I have recently started using Linux as a tool for programing. In my book, I have seen that the GCC is used with 2 options: -g and -o. Now, I know that -o is to set a filename, but what is the purpose ...
3
votes
2answers
37 views
Running -march optimized software on another architechture?
I'm running an Athlon64 server with LFS and would like to have a local copy of the server in a virtual machine for testing purposes and building software.
My PC uses an i7 and the existing server ...
1
vote
3answers
107 views
UNIX be-spoke Shell-Script / Commands
Sorry in advanced if this question would be better suited on SO.
Basically, I'm getting used to using the command line interface (linux etc..) and I come across commands like:
git [command]
.. ...
2
votes
2answers
100 views
How does a package like ATLAS know which fortran compiler to use?
How does a package like ATLAS know which compilers I have installed on my system?
For example, say that I install a local version of gfortran, how do I "register it" in the system so that a package ...
0
votes
2answers
365 views
gcc: fail sanity check error, I suppose due to cxx USE flag missed
Recently I've done emerege -e world and then found that gcc was compiled without cxx flag. Now I can't compile any C++ package due to
configure: error: C++ preprocessor "/lib/cpp" fails sanity check
...
3
votes
2answers
264 views
Installing gcc without root?
I'm running OSX, and I don't have root, or an existing compiler. Is there any way I can install gcc?
Are there official or trusted unofficial mach-o binaries that can be downloaded for a certain ...
2
votes
1answer
4k views
Installing GCC 4.6.3 on Fedora 18
I am trying to install GCC 4.6.3 on Fedora 18.
I was following the instructions provided by Lars Rohrbach.
When I run make, I get the error
/usr/include/gnu/stubs.h:7:27: fatal error: ...
0
votes
2answers
170 views
Plugin support for gcc in RHEL/CentOS?
Is there anyway to enable or install plugin support for gcc in RHEL/CentOS?
1
vote
2answers
1k views
How can I solve this make error when building gcc-4.7.2 for LFS?
Everything was going so well...
I'm trying to build gcc-4.7.2, following the instructions in the LFS book. When I run make, I get the following:
checking for MPFR... no
configure: error: libmpfr ...
1
vote
1answer
289 views
Adding Objective C compiler to GCC 4.7.2
I finished building the GCC 4.7.2 with C, C++ and Go compilers on my Ubuntu 12.04. I now want to add the Objective C compiler, is it possible to add it to the previous build? If so, how should i ...
0
votes
1answer
522 views
Fatal error: No compiled in support for x86_64
Can't use gcc on x64 debian:
$ gcc a.cpp
Assembler messages:
Fatal error: No compiled in support for x86_64
what should I do? Some people propose installing binutils, but they are already there.
...
1
vote
2answers
203 views
compiling with gcc broken for users but fine for root
So somewhere along the way compiling as a regular user has stopped working on my server. I'm on Debian Stable. Can't think what has changed on my system that would result in this, or how to fix it, ...
0
votes
1answer
218 views
How to stop g++ linking/including old system headers/libs from /usr/*?
The server I want to run some code on has older versions of gcc (gmp,mpc,mpfr too) installed in the standard locations like /usr* the admin is unwilling to update but has allowed me to install a newer ...
2
votes
1answer
456 views
gcc 4.6.3 local installation with gmp 5.0.5 mpfr 3.1.1 errors
I am trying to install a new gcc version (g++ version) in my home directory on a server I have access too. This server already has gcc elsewhere (and gmp etc) but older versions, and I want to locally ...
0
votes
1answer
153 views
Install GCC at a custom location without machine prefix
When installing GCC, libraries, header files and some executables are placed in directories similar to /usr/lib/gcc/i686-pc-linux-gnu/4.5.4/ and /usr/libexec/gcc/i686-pc-linux-gnu/4.5.4/.
I'm ...
1
vote
2answers
661 views
Will g++ build 64bit on 64bit system?
If I am using automake to build a library if there are no specific flags specifying target system will the result be according to the system that the build is happening on? Meaning compiler on 64bit ...
1
vote
2answers
675 views
Multiple gcc and linking between them
I'm running centOS 6.3 which comes with gcc 4.4.6 and I installed gcc 4.6.3 using these instructions.
But when I type gcc -v it still says gcc 4.4 is the version I'm using. The newer version is under ...
1
vote
3answers
77 views
Is there a way to know which options were used at compile time?
Take a look at the following commmand line:
gcc -o hello -Wall -D_BSD_SOURCE hello-world.c
Now, is there a way to know about these options by doing some processing on the 'hello' executable.
...