Questions regarding GNU Compiler Collection Suite.

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-3
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0answers
35 views

GCC not compiling , even earlier successfully compiled codes [on hold]

I am using gcc 4.7.0 whenever I try to compile a code using gcc it gives as: unrecognised option "--64" What is this? How to fix this? I am using fedora 16.
0
votes
1answer
45 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
36 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
159 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 ...
0
votes
0answers
3 views

How “-fstack-protector” and “FORTIFY” option are different? [migrated]

These days I'm searching for the secure coding guide, and there is an option to prevent the buffer overflow. one, $gcc -fstack-protector -S test.c $cat test.s two, $gcc -O -D_FORTIFY_SOURCE=1 ...
5
votes
1answer
60 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 ...
0
votes
0answers
6 views

What is the gcc -fstack-protector -S XXX.c function? [migrated]

I found out that for prevent to buffer overflow I can use that instruction (gcc -fstack-protector -S XXX.c). For example, I have a file that name is test.c and that file has a buffer overflow, (ex. ...
1
vote
1answer
23 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
58 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
119 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
0answers
16 views

default llvm toolchain issue on Mac

Recently I have been using Mac 10.10; but I find that the compilation toolchain is a bit odd to me. It's known to us that on recent Mac OS versions the default gcc is a faked one that is based on ...
0
votes
1answer
56 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
135 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 ...
1
vote
0answers
142 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. ...
5
votes
2answers
124 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 ...
0
votes
0answers
28 views

Cannot connect to OpenSSH when compiled with the gcc option: -finstrument-functions

I want to make custom traces of sshd. So, I have added the source file ptrace.c from here. This file enables to trace function calls (but this is not the subject of my question). So, I have modified ...
3
votes
1answer
28 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
32 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, ...
1
vote
1answer
234 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
81 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 ...
2
votes
0answers
133 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
70 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
163 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 ...
0
votes
0answers
81 views

Why will the C++ Library not disable, GCC

I've been up all night trying to get this to work. 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 ...
0
votes
3answers
79 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
203 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: ...
2
votes
2answers
194 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 ...
0
votes
0answers
47 views

Not compiled gcc, failed configure-target-libquadmath

Trying to compiling gcc-4.8.2 after downloading: ../gcc-4.5.2/configure \ --target=$LFS_TGT --prefix=/tools \ --disable-nls --disable-shared --disable-multilib \ --disable-decimal-float ...
5
votes
2answers
96 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, ...
5
votes
2answers
4k 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
744 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
224 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
49 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
62 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
180 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
161 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 ...
4
votes
1answer
515 views

GCC (toolchain) for Ralink SoC - ELF not found and syntax error

I bought a Chinese P2P camera and there was no MJPEG stream, so I wanted to compile mjpg-streamer for it. Here's my CPU's info: # cat /proc/cpuinfo system type : Ralink SoC processor ...
2
votes
1answer
270 views

How to build gcc inside a Debian chroot?

I used debootstrap to set up a minimal Debian system (x86): debootstrap wheezy /var/chroot http://ftp.debian.org/debian/ Then I entered the chroot and installed some packages: apt-get install ...
1
vote
1answer
419 views

Understanding SPL & U-Boot Memory Map using bdinfo?

We are using beaglebone black based custom board, I want to write some test results into RAM location from SPL, and read that log and send it via tftpput to the host PC. So far I'm able to do tftpput ...
2
votes
1answer
534 views

No 32 development library error after install glibc-devel.i686

I am trying to install gcc 4.9.0 on centOS 6. During ./configure there is an error coming up: /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-redhat-linux/4.4.7/libgcc_s.so when searching for ...
3
votes
1answer
147 views

GCC not runnable on FreeBSD

I'm trying to run GCC on FreeBSD and I get this error: % gcc ar: unrecognized option `--plugin' usage: ar -d [-Tjsvz] archive file ... ar -m [-Tjsvz] archive file ... ar -m ...
1
vote
0answers
247 views

Gcc configuration error

I am trying to build GNU toolchain for OpenRISC by following the guide given at http://openrisc.net/toolchain-build.html#_stage_1_gcc on Fedora Virtual Box Image. I am getting error saying ...
3
votes
1answer
567 views

sudo environment: “g++: command not found”

I have a relatively fresh RHEL 6.5 install, on to which I have installed from source GCCC 4.9. After I installed GCC 4.9, I uninstalled the distro-provided older GCC version via: sudo yum remove gcc ...
1
vote
0answers
385 views

Cross-compiling OpenSSH for Android

I'm working on compiling OpenSSH for Android based on this answer at Stack Overflow. Here's what I've done so far: Building on Ubuntu 14.04 amd64. apt-get install build-essential ...
0
votes
2answers
236 views

6.7 Linux headers `make mrproper` fails in lfs 7.5

I'm building lfs-7.5. When I run make mrproper in chapter 6.7, it says: make: gcc: command not found and on running bash /tools/bin/gcc, it says: bash: /tools/bin/gcc: no such file or ...
1
vote
2answers
124 views

Alias from .bash_profile is not reflected across the system

I have few path settings and alias in .bash_profile, and I am exporting those. For example: alias gcc=/abc/def/......./myrtgcc export gcc And I want use myrtgcc to compile C programs either from ...
3
votes
1answer
33 views

How to configure my enviorment in such a way that a proper (different from the system one) version of library is used

I guess that this question is a borderline between ServerFault and StackOverflow and this site. But I think that U&L is most relevant. I have some C++ code that depends on a library in version X ...
1
vote
3answers
208 views

GCC: set architecture to pass to linker

GNU C compiler passes the wrong architecture name to the linker. For example gcc helloworld.i throws the error ld: unknown/unsupported architecture name: -arch arm. After some experimenting with LD, ...
1
vote
1answer
5k views

how to specify the libstdc++.so.6 to use

I am trying to compile a program of mine, that needs C++11 features and a newer version of boost than is installed on the target machine. I therefore compiled and installed gcc 4.9 to some local ...
0
votes
1answer
1k views

gcc produces erroneous “No such file or directory” under Cygwin

For demo purposes, here is my one line program test.c : #include <dbus/dbus.h> This is my makefile : INC = -I/usr/include/dbus-1.0 \ -I/usr/lib/dbus-1.0/include ...