Questions regarding GNU Compiler Collection Suite.

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4
votes
2answers
2k views

Why gcc show `unknown` in Target: x86_64-unknown-linux-gnu in Arch Linux?

I would like to know why when I run gcc -v under Arch Linux, it shows the unknown word in these outputs: Using built-in specs. COLLECT_GCC=gcc ...
0
votes
3answers
1k views

how can I build older version of gcc?

I am on Ubuntu 14.04.2 32 bit platform and I have gcc 4.8.4 installed. I want to build old version of gcc (2.95.3) to compile older version of linux kernel. I tried to follow this gcc-2.95.3 and this ...
1
vote
1answer
2k views

Cannot install gcc on CentOs 6.6

I cannot install gcc on centOs because it cannot find some files, this is the last part of the console when I execute the "yum install gcc*": --> Processing Dependency: binutils-hppa64-linux-gnu ...
0
votes
0answers
15 views

Automatic build errors resolving

Again I am compiling from scratch a big OSS project for custom embedded environment and receive a lot of errors like: warning: libXXX, needed by YYY, not found fatal error: XXX: No such file or ...
-1
votes
2answers
188 views

How to use pass filename without extension to gedit external tool for make?

I am wanting to build and run a program called dbgen using the external tools. I know that this variable holds the filename, ‍‍‍‍‍‍‍‍‍dbgen.c‍‍ : $GEDIT_CURRENT_DOCUMENT_NAME How do I remove the .c ...
2
votes
1answer
129 views

Why does Fedora not include GCC by default?

I just finished a Fedora 21 clean installation. I have updated and upgraded, but I notice the following: GNU GDB is installed by default, as GNU Make is. However, GCC is not. Is that supposed to ...
2
votes
2answers
396 views

Error compiling source code, possibly related to cpp

I am trying to compile some source code however when I enter the "make" command in the terminal it produces an error. From my limited understanding the problem seems to arise when the code attempts to ...
3
votes
1answer
445 views

Install gcc4.9 on openSuse 13.1

I need to download and install g++4.9 in order to work with regex in c++11 for a school project. I downloaded the source but it seems it does not work .. I searched for the rpm and 1-ClickInstall and ...
1
vote
2answers
1k views

gcc installation on CentOS 6.6: configure issue

I'm trying to build/install gcc on CentOS6.6, following this instructions: http://qt-project.org/wiki/How-to-Install-Qt-5-and-Qwt-on-CentOS-6 After the auto-config err'ed out: [felix@localhost ...
0
votes
0answers
137 views

Installing gcc offline on a Debian based distro

I installed Kubuntu 14.10 and it doesn't come with gcc compiler. Since I currently don't have Internet access on my laptop, I got the offline version (a tar.gz file) from a friend but I don't know how ...
0
votes
1answer
176 views

GCC “__gmpn_invert_limb” compilation error

I'm currently trying to compile GCC 4.9.2 using GCC 4.2. The problem I have run into is that I have a working GMP installation (6.0.0a) but GCC fails to link to it after a while. The error I get is: ...
0
votes
0answers
41 views

Where to put files?

I downloaded a pre-built cross-compiler, and it had no Makefile, Readme, instructions, or anything. However, it came from a reputable resource, so its not malware or anything (it came from ...
1
vote
1answer
155 views

On which Linux based distribution is gcc not installed?

I've always thought that any Linux distro would include gcc (or at least a C compiler), but according to one of my teachers, this is not the case. Do you know any distro matching this case, and also, ...
-1
votes
1answer
38 views

How is the linking mechanism so fast in the kernel system calls? [closed]

If I open any file in Linux kernel almost every file has many extern functions and many #indef or #ifndef macros so while compiling how exactly does it map all the functions and macros when more than ...
1
vote
1answer
188 views

How to influence which compiler is chosen by build systems like CMake

I'm on Archx64 with bspwm as WM. I have both gcc and clang installed and updated to latest versions. I want build systems to ask me everytime to choose either g++ or clang ++ to compile. I need ...
0
votes
1answer
62 views

GCC warning when compiling Orange

When I try to install Orange (http://orange.biolab.si/download/) on ubuntu, I get these messages: gcc -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC \ ...
0
votes
0answers
569 views

Unable to install anything using apt

I was trying to install an earlier gcc and g++ (4.6.3) for compatibility reasons and now apt seems to be broken. It appears that apt-get install behaves like this for everything, not just dpkg: ...
1
vote
0answers
167 views

How to change CFLAGS for autogen.sh

I am relatively new to linux. I was trying to rebuild MDM display manager for linux mint from url https://github.com/linuxmint/mdm. In the documentation it is said that you should use ./autogen.sh ...
0
votes
2answers
168 views

How do I tell GCC and Clang to look at /usr/local/cuda for include/libs?

I have installed CUDA on my system, but seems like its files are not being found by libraries that depend on it. What should I append to my .bashrc in order for both GCC and Clang to look on the ...
0
votes
1answer
87 views

Error Installing Single Assignment C (SAC)

I followed the instructions to download and install SAC, however, upon executing the "make fast" command I receive the following error: maxx@ubuntu:~/sac2c-1.00-beta-linux-x86_64/stdlib$ make fast ...
0
votes
1answer
2k views

Cabal error: Cannot run c compiled programs

I have an old version of cabal-install so I downloaded cabal-install 1.20 and When installing it errors out. Additional note: ghc 7.8.3 OS: CentOS 6.6 Error: Building network-2.4.2.3... ....... ...
0
votes
1answer
99 views

Compiler for Linux kernel

Can Linux kernel be compiled with gcc configured for Linux executables (not bare metal)? I have noticed that Buildroot builds cross-compiler arm-linux-gnueabi to compile everything and became curious. ...
1
vote
2answers
644 views

Why apache binaries built with gcc 64-bits are mixed 32 and 64 bits?

On Solaris 10 I built gcc 4.9.0 for 64 bit. At least I thought I did. I'm building an Apache based stack, and other prerequisite tools. If I build apache file shows a 64bit httpd: file ...
8
votes
2answers
447 views

Why is this Python package trying to use a non-existent gcc?

I'm trying to install PyCrypto for Python 3 on Solaris. Whether I do it via "python3 setup.py install" or "pip3 install pycrypto", I run into the same problem: a call is made to a gcc which does not ...
1
vote
1answer
143 views

Common library for all linux distributions

I want to develop a C++ library that can be used on multiple Linux distributions like RHEL, Suse, Ubuntu etc... If I compile my source code into a .so (shared library) on one Linux environment(say ...
1
vote
0answers
432 views

How can I install gcc-4.2 g++-4.2 on Linux Mint 17 with gcc-4.8 already installed?

I need an older version of gcc (specifically 4.2) alongside current gcc (4.8) on Linux Mint 17. Default Mint repositories can't find needed package: sudo aptitude install gcc-4.2 No candidate version ...
0
votes
1answer
861 views

C compiler cannot create executables whilst creating backport in Debian

I am trying to create a gcc-defaults-1.133 backport for my Debian Wheezy installation from Sid/Jessie. As this requires dpkg-dev greater than version 1.17.11 I assume I need a backport of this too. ...
0
votes
1answer
943 views

Debian Jessie: Why gcc-4.7 conflicts with gcc-4.8?

My recent upgrade to Jessie removed gcc-4.7 from my system and install gcc-4.8 on the box. The problem is that I need the former one. Can anyone explain me why these two versions conflict in Debian? ...
1
vote
0answers
6k views

Getting “cannot open shared object file: No such file or directory” error while run time

I have successfully compiled the file but now I am getting following errors export LD_LIBRARY_PATH=/opt/mcr/v717/sys/java/jre/glnxa64/jre/lib/amd64/server/:D_LIBRARY_PATH ./invoke ./invoke: error ...
3
votes
0answers
917 views

-fstack-protector-strong not supported by compiler gcc 4.8.3

On Fedora 20, I need to install a linux driver for a particular PCI express serial port card which is given by the manufaturer. In order to do this, I have to compile the source code of the driver. ...
8
votes
2answers
2k views

Packages to rebuild after upgrading gcc on gentoo systems

Which packages should be rebuilt after upgrading gcc on a gentoo system? Is it sufficient to run # emerge -a --oneshot `equery depends gcc |awk '{print " ="$1}'` as suggested similar for perl in ...
4
votes
1answer
187 views

Why does `libc6 ` depend on `libgcc1`?

I was going through the dependencies of some packages with apt-cache depends and found, that the libc6 package depends on libgcc1, which in turn depends on gcc-4.9-base. Shouldn't such a fundamental ...
0
votes
0answers
82 views

Implications of including GPL software in a distribution?

It's well known that the FreeBSD project is actively trying to route out all traces of GPL'ed software in favor of more permissive-licensed software replacements.[1] Their reasons are ambitious, ...
2
votes
1answer
2k views

Trouble with opkg package manager in Angstrom embedded linux on Colibri module ARM v7 processor

I am working on a Colibri module having Angstrom linux installed in it! The processor is ARM v7. I am having trouble updating the softwares installed in the system. Whenever I tried the command opkg ...
0
votes
0answers
595 views

How to change CFLAGS option -march from native to corei7?

Is it possible to change the CFLAGS -march=native to -march=corei7? Would I have to recompile the whole system once this change is made? I would like to setup distcc and I read that march cannot be ...
6
votes
1answer
541 views

Enabling support for AddressSanitizer in FreeBSD

The question essentially is how to compile a program that uses AddressSanitizer in FreeBSD. I use FreeBSD 10.0 (64-bit). I am trying to compile the following code with -fsanitize=address flag: int ...
1
vote
1answer
223 views

Compiling from source: What are the options for config script “build”?

When I am running a line like: ./configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu {*shortened*} \ --with-imap-ssl=/usr/include/openssl/ --enable-ftp --enable-mbstring ...
0
votes
0answers
649 views

How to install older version of GCC for Mex compatibility with Matlab on OpenSUSE?

Matlab MEX is compatible just with GCC version 4.7.X, however OpenSUSE 13.1 comes with GCC 4.8.1, when I compile a Matlab MEX file a warning comes out: Warning: You are using gcc version '4.8.1'. The ...
1
vote
1answer
307 views

Why is the C++ Library not disabled when building GCC

I got the second to latest gcc and latest binutils and am attempting to create a cross compiler on a Debian system. For some reason, GCC won't compile: make[2]: Leaving directory ...
0
votes
3answers
280 views

Do we need to enable G++ on RHEL 6.1

I have RHEL6.1 but I can't compile using g++, when I execute g++, I get the below : -bash: g++: command not found so I assume I don't have g++ but I do have gcc installed. When I run gcc -v. I ...
2
votes
1answer
2k views

How to provide crt1.o and crti.o for LFS?

I have tried to create a Linux distribution with the Linux From Scratch (LFS) website. Everything went good until step 5.7. Glibc-2.19, but when I tried: $LFS_TGT-gcc dummy.c I get: ...
3
votes
2answers
2k views

Linux cannot compile without GCC optimizations; implications? [closed]

One can find several threads on the Internet such as this: http://www.gossamer-threads.com/lists/linux/kernel/972619 where people complain they cannot build Linux with -O0, and are told that this is ...
8
votes
2answers
283 views

Would it be possible to compile and bootstrap GNU?

A new Guix release came out some time ago. And I got the idea that if I can bootstrap glibc, gcc, and guix to HURD and Mach, I can have a non-Linux GNU system. But I also need some software like bash, ...
15
votes
2answers
58k views

configure: error: C compiler cannot create executables

I am trying to upgrade apache 2.2.15 to 2.2.27. While running config.nice taken from apache2.2.15/build I am getting following error: checking whether the C compiler works... no configure: error: in ...
2
votes
2answers
6k views

Downgrade gcc to 4.6.3 on fedora?

How can I downgrade gcc to 4.6.3 on fedora. I am working on a project that I do not have permission to update to be comparable with 4.8 and need to be able to install gcc 4.6.3. How can I do this?
0
votes
4answers
511 views

Compiling C/C++ code by way of including preprocessor build instructions in an actual C/C++ source file

So here's the thing, and it's really just conceptual so don't let it bug you: I've got reasons for not wanting to rely on a specific build system. I don't mean to dis anybody's favorite, but I really ...
2
votes
0answers
70 views

GCC cofigure error

When I'm trying to install GCC for SLED 11 SP3, the terminal show me this error: configure: error: cannot compute suffix of object files: cannot compile. Before to intall GCC, I installed the GMP ...
0
votes
1answer
120 views

Create single executable file from directory

I'm looking to create a single executable file from a directory, to make a 'standalone' app. So say my directory structure is: -app --assets --bin --views runme go.sh and within go.sh I ...
1
vote
0answers
588 views

Building HDF5 with GCC 4.7 and OpenMPI

I am trying to install hdf5 with GCC 4.7 from binary, because I do not have root permissions, using following script on a machine using CentOS release 5.6(AMD64bit): module purge module unload ...
1
vote
0answers
374 views

Install gcc into x86_64-linux-gnu

I'm trying to compile and install gcc-4.9.0 on my Debian system, and in particular I want the new version to overwrite an old version of libstdc++.so.6 in /usr/lib/x86_64-linux-gnu that came as ...