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I have been successfully using GCC on Linux Mint 12. Now I am getting an error. I have recently been doing some .so builds and installed Clang not to long ago, but I have successfully compiled since both of those events, so I am not sure what has changed.

I used the GUI Software Manager to remove and then install GCC again, but the results are the same:

cd ~/code/c/ut which gcc 

Output:

/usr/bin/gcc 

And:

gcc -std=c99 -Wall -Wextra -g -c object.c 

Output:

gcc: error trying to exec 'cc1': execvp: No such file or directory 
1

28 Answers 28

169

Explanation

The error message told us, that the build-time dependency (in this case it is cc1) was not found, so all we need — install the appropriate package to the system (using package manager // from sources // another way)

What is cc1:

cc1 is the internal command which takes preprocessed C-language files and converts them to assembly. It's the actual part that compiles C. For C++, there's cc1plus, and other internal commands for different languages.

taken from this answer by Alan Shutko.

Solution for: Ubuntu / Linux Mint

sudo apt-get update sudo apt-get install --reinstall build-essential 

Solution for: Docker-alpine environment

If you are in docker-alpine environment install the build-base package by adding this to your Dockerfile:

RUN apk add build-base 

Better package name provided by Pablo Castellano. More details here.

If you need more packages for building purposes, consider adding of the alpine-sdk package:

RUN apk add alpine-sdk 

Taken from github

Solution for: CentOS/Fedora

This answer contains instructions for CentOS and Fedora Linux

Solution for: Amazon Linux

sudo yum install gcc72-c++ 

Taken from this comment by CoderChris

You could also try to install missed dependencies by this (though, it is said to not to solve the issue):

sudo yum install gcc-c++.noarch 

Taken from this answer

Sign up to request clarification or add additional context in comments.

7 Comments

did not work for me on Ubuntu 20.04.2
For Amazon Linux 2, sudo yum install gcc72-c++ didn't work for me but sudo yum install gcc-c++ worked fine.
Excellent, thorough answer @maxkoryukov. I did learn from it. Thank you!
In OpenSuse running zypper install -t pattern devel_basis won't install C++, run zypper install gcc-c++ to add also that.
For RHEL/8 sudo yum install gcc-c++ worked for me.
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105

On CentOS or Fedora

yum install gcc-c++ 

1 Comment

What does it do? Why does it help? What is the theory of operation?
74

On Debian / Ubuntu I fixed this problem by reinstalling build-essential:

sudo apt-get update sudo apt-get install --reinstall build-essential 

3 Comments

In the log for the ´--reinstall build-essential´ my ubuntu specifically stated "Setting up g++ (4:6.1.1-1ubuntu2) ... update-alternatives: using /usr/bin/g++ to provide /usr/bin/c++ (c++) in auto mode"
This fixed me on Debian DigitalOcean.com droplet. I only had to run the second command shown though and after that gcc compiled by .cpp file perfectly.
@mchid Nothing wrong - It fixed the problem. Just wanted to clarify what part of you suggestion related to the problem. E.g. if your answer did not work for someone they could use the update-alternative specific for the gcc.
28

This is because gcc calls many other executables to complete the processing of the input, and cc1 is not in the included path.

On shell type whereis cc1. If cc1 is found, it's better go ahead and create a softlink in the directory of gcc; otherwise, cc1 is not installed and you have to install gcc-c++ using the package manager.

11 Comments

Thanks for the reply. whereis cc1 returns nothing. I have gcc and gcc-4.4, gcc-4-6, libgcc1 installed according to Software Manager. I just install g++, but I am still getting the error.
see if the executable is present in /usr/local/libexec/gcc/<architecture>/<compiler>/<compiler_version>/cc1 otherwise for temporary usage navigate to /usr/bin and create link by ln -s cc cc1
I don't have a /usr/local/libexec directory. There is no "gcc" found under /usr/local.
GCC is under /usr/bin and there you will cc as well,execute the command mentioned in previous comment in this directory.
The cc1/cc1plus binaries are NOT supposed to be in $PATH.
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20

Amazon Linux: fixing GCC issue

Since this comes up as the first result on Google, I just wanted to document my experience with Amazon Linux. Installing gcc-c++.noarch fixed the problem:

sudo yum install gcc-c++.noarch

Some people also reported this alternative as a solution (@CoderChris):

sudo yum install gcc72-c++

Others reported doing sudo yum install gcc first, then sudo yum install gcc-c++. (@Wilmer E. Henao, @Talha Anwar)

7 Comments

Definitely my problem on amazon linux, but alas, .noarch is already installed.
sudo yum install gcc72-c++ sorted it for me on Amazon Linux
Glad somebody's talking about Amazon Linux, but neither of these solutions worked for me...
On "Amazon Linux AMI 2018.03" yum install gcc72-c++ is what I needed too.
sudo yum install gcc72-c++ works for me. Thanks a lot
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17

I ran into a similar issue today - a co-worker could not build his software but I could build it. When he ran gcc it could not find cc1.

His executable path looked reasonable but the fact that I could not easily replicate the failure suggested something in his environment as the cause.

Eventually we found GCC_EXEC_PREFIX defined in his environment which was the culprit and was misleading gcc in the search for cc1. This was part of his shell startup scripts and was meant to work around a limitation on a SPARC/Solaris system that is no longer in use. The problem was resolved by not setting this environment variable.

http://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html

1 Comment

Exact same problem.. still unresolved! This occurred after porting the project from 16.04LTS to 18.04LTS.
15

I fixed this problem by explicitly installing g++:

sudo apt-get install g++ 

The problem was encountered on Ubuntu 12.04 (Precise Pangolin) while installing Pandas (thanks, perilbrain).

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9

yum install gcc-c++ did the fix.

1 Comment

duplicate of an existing answer (currently the highest voted one, posted a year before this one). "Thanks" or "me too" answers are just clutter.
5

Make sure your GCC_EXEC_PREFIX(env) is not exported and your PATH is exported to right tool chain.

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4

Adding my solution for Amazon Linux - Working in 2021:

sudo yum install gcc 

and then:

sudo yum install gcc-c++ 

1 Comment

this helped me in aws lambda.
3

I experienced this soon after compiling and installing a shiny new GCC — version 8.1 — on RHEL 7. In the end, it ended up being a permissions problem; my root umask was the culprit. I eventually found cc1 hiding in /usr/local/libexec:

[root@nacelle gdb-8.1]# ls -l /usr/local/libexec/gcc/x86_64-pc-linux-gnu/8.1.0/ | grep cc1 -rwxr-xr-x 1 root root 196481344 Jul 2 13:53 cc1 

However, the permissions on the directories leading there didn't allow my standard user account:

[root@nacelle gdb-8.1]# ls -l /usr/local/libexec/ total 4 drwxr-x--- 3 root root 4096 Jul 2 13:53 gcc [root@nacelle gdb-8.1]# ls -l /usr/local/libexec/gcc/ total 4 drwxr-x--- 3 root root 4096 Jul 2 13:53 x86_64-pc-linux-gnu [root@nacelle gdb-8.1]# ls -l /usr/local/libexec/gcc/x86_64-pc-linux-gnu/ total 4 drwxr-x--- 4 root root 4096 Jul 2 13:53 8.1.0 

A quick recursive chmod to add world read/execute permissions fixed it right up:

[root@nacelle 8.1.0]# cd /usr/local/libexec [root@nacelle lib]# ls -l | grep gcc drwxr-x--- 3 root root 4096 Jul 2 13:53 gcc [root@nacelle lib]# chmod -R o+rx gcc [root@nacelle lib]# ls -l | grep gcc drwxr-xr-x 3 root root 4096 Jul 2 13:53 gcc 

And now gcc can find cc1 when I ask it to compile something!

Comments

3

For Amazon Linux Release 2 This will solve the issue:

sudo yum install gcc-c++ 

(This will not work: sudo yum install gcc72-c++)

Comments

3

Just to complement mksm's answer regarding Alpine Linux.

The equivalent to Debian's build-essential in Alpine is build-base. In fact, the above mentioned alpine-sdk depends on build-base.

/ # apk info -R build-base build-base-0.5-r1 depends on: binutils file gcc g++ make libc-dev fortify-headers / # apk info -R alpine-sdk alpine-sdk-1.0-r0 depends on: abuild build-base git 

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1

This might also be the displayed error message if you try to run 32-bit gcc binaries on a 64-bit OS and missing 32-bit glibc. According to this readme: "For 64 bit system, 32 bit libc and libncurses are required to run the tools.". In this case there is no problem with the path and cc1 is actually found, but reported as missing as no 32 bit glibc.

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1

I would like to add some additional answer, for the ones who the most liked answer didn't help.

I accidentally deleted some of files in /usr/lib and /usr/local/bin so apt couldn't reinstall gcc and build-essential packages correctly. I've tried almost everything, but, at the end only restoring the whole dependency tree helped. On Ubuntu 20.04 I've run the following:

sudo apt install --reinstall \ binutils \ binutils-common \ binutils-x86-64-linux-gnu \ cpp \ cpp-9 \ gcc \ gcc-10-base \ gcc-9 \ gcc-9-base \ libasan5 \ libatomic1 \ libbinutils \ libc-dev-bin \ libc6 \ libc6-dev \ libcc1-0 \ libcrypt-dev \ libcrypt1 \ libctf-nobfd0 \ libctf0 \ libgcc-9-dev \ libgcc-s1 \ libgmp10 \ libgomp1 \ libidn2-0 \ libisl22 \ libitm1 \ liblsan0 \ libmpc3 \ libmpfr6 \ libquadmath0 \ libstdc++6 \ libtsan0 \ libubsan1 \ libunistring2 \ linux-libc-dev \ manpages \ manpages-dev \ zlib1g 

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1

For me, it helped to use llvm-gcc instead:

ln -s $(which llvm-gcc) /usr/local/bin/gcc 

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1

I experienced this problem on a reasonably fresh install of Fedora 27. I tried all the other suggestions or their equivalents; installing the various packages either said "already installed" or installed something new which didn't help.

Fixed with (as root):

dnf remove gcc dnf install gcc gcc-c++ 

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1

On Scientific Linux 6 (similar to CentOS 6—Scientific Linux is now replaced by CentOS, as I understand it), I had to use /usr/sbin/prelink -av -mR which I found suggested at https://stelfox.net/blog/2014/08/dependency-prelink-issues/

Until I did that, I got a cc1 error gcc: error trying to exec 'cc1': execvp: No such file or directory when I tried to compile, and gcc --version reported 4.2.2 instead of 4.4.7, despite that version being reported by yum.

It may or may not be related, but the system had run out of space on /var.

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1

Just to document my trouble with this issue even though it just appears to be a specific example of other answers; as a relative newbie I feel like this might help others.

Solution:

I added '/usr/bin' to the beginning of PATH for a single session using PATH='/usr/path/:$PATH' and everything started to work fine.

I used gedit to update the PATH permanently, after ensuring it wouldn't break my regular toolchains.

Explanation:

I have multiple toolchains installed on Ubuntu 14.04 LTS (Trusty Tahr), and I use just a couple on a regular basis. When I tried to use gcc from the command line I got the issue describe by the OP. '/usr/bin' is in the PATH but it is behind the other toolchain locations. Turns out the cc1 for those other toolchains is incompatible with gcc.

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1

In my rare case, the PATH variable was set, but not exported.

Simply exporting the PATH variable solved this problem.

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0

Just an example. You might find your cc1 installed on other places depends on whatever software was installed before.

find /usr/ -name "*cc1*" # out: /usr/share/terminfo/x/xterm+pcc1 # out: /usr/libexec/gcc/x86_64-redhat-linux/4.8.2/cc1 # out: /usr/libexec/gcc/x86_64-redhat-linux/4.8.2/cc1plus export PATH=$PATH:/usr/libexec/gcc/x86_64-redhat-linux/4.8.2/ 

credit belong to programmerah

And of course, this is more from the Pen tester perspective. Please using proper method to resolve it like other answers mentioned.

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0

In my rare case, it was color wrapper which spoiled gcc.

It was solved by disabling cw, excluding its directory /usr/libexec/cw from the PATH environmental variable.

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0

Why does this happen?
When you install a fresh copy of Linux, the GCC compiler comes prepackaged with it. It only contains the files and binaries which are used to run the Linux instance (to save space and time, obviously).

How can we solve this error?
All you need is to update your packages through the package manager and reinstall the build-essential packages.
The commands might be different on different kernels.

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0

It's possible GCC_EXEC_PREFIX does some trick as well.

gcc will find the executables, libraries, include files, and data files of the compiler itself via option -B or environment variable GCC_EXEC_PREFIX.

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0

In debian trixie i have this problem, btw, hope this helps for someone :)
fix:

apt install gcc g++ cpp-14-x86-64-linux-gnu libgcc-14-dev 

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-1

You can fix that by running this: On Fedora:

sudo dnf install redhat-rpm-config 

Comments

-1

It's in this package (Ubuntu 19.04):

 sudo apt install g++-6 

1 Comment

You don't need to install an old G++ version; just g++ is fine. Or better, build-essential pulls in some libs too.
-1

Documenting another source of errors for installing gcc-10 on Amazon Linux 2 from source.

After running sudo make install and then testing gcc-10 I got this error:

gcc-10: fatal error: cannot execute ‘cc1’: execvp: No such file or directory 

The reason was that the new g++ directories under /usr/local/ were created by sudo make install have 700 permissions so non-root users cannot see the directories content.

I fixed it by running

sudo find /usr/local/ -type d -exec chmod 755 {} \; 

Note that I followed this snippet https://gist.github.com/nchaigne/ad06bc867f911a3c0d32939f1e930a11

Comments

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