File format not recognized treating as linker script ошибка

i’m new on gcc compiler.

My friend wrote this script (graphic filter) for me but i can’t use it because i receive some error.

I have 2 directory and a C file:

-dir- include --> basics.h common.h freeimage.h hqx.h imageIO.h pcxIO.h    
-dir- lib --> libfreeimage-3.13.1.so libfreeimage.a libfreeimage.so.3 libhqx.a libhqx.so libhqx.so.1 libhqx.so.1.0.0  
scaling.c

i try to compile with this command:

gcc scaling.c -I./include -L./lib -lm -lfreeimage -lhqx -lstdc++ -o filter

But i receive this error:

/usr/lib/gcc/i486-slackware-linux/4.2.4/../../../../i486-slackware-linux/bin/ld:./lib/libhqx.so: file format not recognized; treating as linker script
/usr/lib/gcc/i486-slackware-linux/4.2.4/../../../../i486-slackware-linux/bin/ld:./lib/libhqx.so:1: syntax error
collect2: ld returned 1 exit status

Thanks in advance and sorry for my english.

asked Apr 5, 2011 at 14:03

The linker will treat any file that doesn’t look like an object file or library as a linker script containing commands to specify how linking should be done. Things like load addresses, section definitions, etc.

Apparently libhqx.so doesn’t look like a shared library on you system. I assume it was built on your friend’s system?

To get a clue about what the file is, use the file command. You should get something like:

main% file /lib/libc-2.11.2.so 
/lib/libc-2.11.2.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped

If not, you’ll have to build or find a library compatible with your system.

Mike Kinghan

55.1k12 gold badges150 silver badges179 bronze badges

answered Apr 5, 2011 at 14:14

I had a similar problem yesterday, and I think your libhqx.so was a symbolic link to libhqx.so.1.0.0 or to libhqx.so.1 in your friend’s machine, and when you copied this files, this link had broken. (at least that was the situation in our system, and the problem solved after we remove the .so file, and create the right symbolic link)

answered Feb 13, 2013 at 14:36

gincsaitgincsait

1141 silver badge2 bronze badges

Источник

You have two problems with your gcc command-line. First, you’re specifying the -S flag, which causes gcc to emit assembly code, rather than object code. Second, you’re missing the -c flag, which tells gcc to compile the file to an object file, but not link it. If you just remove -S and change nothing else, you’ll end up with an executable program named file1.o and another named file2.o, rather than two object files.

Besides those errors, you could simplify your makefile by the use of pattern rules. I suggest you try the following instead:

all: exFile
exFile: file1.o file2.o 
    gcc -Wall -g -m32 $^ -o $@

%.o: %.c
    gcc -Wall -g -m32 -c $< -o $@

file1.o: file1.h

Or, as EmployedRussian points out, you can go with something even more minimal that leverages more of the built-in features of GNU make:

CC=gcc
CFLAGS=-Wall -g -m32

all: exFile

exFile: file1.o file2.o 
        $(LINK.c) $^ -o $@

file1.o: file1.h

Источник

Issue Prelude

Please complete these steps and check these boxes (by putting an x inside
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I have read and understood YCM’s CONTRIBUTING document.
I have read and understood YCM’s CODE_OF_CONDUCT document.
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Issue Details

[If filing a bug report, please include a list of steps that describe how to
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— The C compiler identification is GNU 4.8.2
— The CXX compiler identification is GNU 4.8.2
— Check for working C compiler: /usr/local/bin/gcc
— Check for working C compiler: /usr/local/bin/gcc — works
— Detecting C compiler ABI info
— Detecting C compiler ABI info — done
— Check for working CXX compiler: /usr/local/bin/c++
— Check for working CXX compiler: /usr/local/bin/c++ — works
— Detecting CXX compiler ABI info
— Detecting CXX compiler ABI info — done
Your C++ compiler supports C++11, compiling in that mode.
— Found PythonLibs: /usr/lib64/libpython2.6.so (found suitable version «2.6.6», minimum required is «2.6»)
Using libclang to provide semantic completion for C/C++/ObjC
Using external libclang: /home/shengyu/ycm_temp/llvm_root_dir/lib/libclang.so
— Found PythonInterp: /usr/bin/python (found version «2.6.6»)
— Looking for include file pthread.h
— Looking for include file pthread.h — found
— Looking for pthread_create
— Looking for pthread_create — not found
— Looking for pthread_create in pthreads
— Looking for pthread_create in pthreads — not found
— Looking for pthread_create in pthread
— Looking for pthread_create in pthread — found
— Found Threads: TRUE
— Configuring done
— Generating done
— Build files have been written to: /home/shengyu/ycm_build
[shengyu@localhost ycm_build]$ cmake —build . —target ycm_core
Scanning dependencies of target BoostParts
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/usr/bin/ld:/home/shengyu/ycm_temp/llvm_root_dir/lib/libclang.so:1: syntax error
collect2: error：ld return 1
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Источник

Solution 1

Besides those errors, you could simplify your makefile by the use of pattern rules. I suggest you try the following instead:

all: exFile
exFile: file1.o file2.o 
    gcc -Wall -g -m32 $^ -o $@

%.o: %.c
    gcc -Wall -g -m32 -c $< -o $@

file1.o: file1.h

Or, as EmployedRussian points out, you can go with something even more minimal that leverages more of the built-in features of GNU make:

CC=gcc
CFLAGS=-Wall -g -m32

all: exFile

exFile: file1.o file2.o 
        $(LINK.c) $^ -o $@

file1.o: file1.h

Solution 2

The -S switch to gcc tells it to output assembler so this:

gcc -Wall -g -m32 -S file1.c -o file1.o

Is putting assembler into file1.o but you want, presumably, to compile file1.c into object code:

gcc -Wall -g -m32 file1.c -o file1.o

When the linker gets your file1.o it is confused because file1.o is assembler when the linker is expecting object code, hence your error.

So get rid of the -S switches for file1.o and file2.o.

Comments

I am pretty new to Makefiles and i am trying to build an executable from 3 files, file1.c, file2.c, and file1.h into an executable called exFile. Here’s what I got:
```
all: exFile
exFile: file1.o file2.o 
    gcc -Wall -g -m32 repeat.o show.o -o repeat

file1.o: file1.c file1.h
    gcc -Wall -g -m32 -S file1.c -o file1.o

file2.o: file2.c 
    gcc -Wall -g -m32 -S file2.c -o file2.o
```
I’ve searched the web for makefiles in this format, but i came up empty handed so i was wondering if someone can help. When it tries to compile i get:
```
usr/bin/ld:file1.o:1: file format not recognized; treating as linker script
```
I’ve compiled programs using assembly files but I’m not to sure what to do with c files or the file1.h file. file1.c includes file1.h so i have to link them (I think?). Any suggestions or links to a reference would be appreciated
Thanks for the response, but still no luck…getting the same error. Im totally stumped on this. I’ll research it more I know I’m not that far off probably just some detail I overlooked.
@user695978: What happens if you file file1.o to get the file type?
This makefile is still quite bad. You don’t need a pattern rule — make has one just like it already built in. Also, exFile will always be out of date, because you are building «repeat» instead. If you are providing an example of how to correct the makefile, please do a better job of it!
@Employed Russian: oops, thanks for catching that typo (copied from the OP). As for simplifying the makefile, yes, it could be simpler, but I’m not sure doing so would help the OP’s understanding, given that it’s not the makefile structure that was causing problems.

Recents

Источник

Я использую Ubuntu, Linux. Я пытаюсь скомпилировать три файла, main.cpp и Token.h и Token.cpp. Я пытаюсь прочитать из файла с именем test1, который является текстовым файлом. Вот мой вход в терминал

g++ test1 -std=c++11 main.cpp token.cpp token.h -Wall -o myprog

Я получаю следующую ошибку:

/usr/bin/ld:test1: file format not recognized; treating as linker script
/usr/bin/ld:test1:2: syntax error
collect2: error: ld returned 1 exit status

Я избавился от всех данных в своем главном, чтобы убедиться, что это не так.

Пожалуйста и спасибо.

Решение

Я пытаюсь прочитать из файла с именем test1, который является текстовым файлом.

Как вы думаете, если вы передадите его в g ++, вы будете читать с него? Можете ли вы уточнить, что вы пытаетесь сделать?

Чтобы построить свою программу, попробуйте использовать это:

g++ -std=c++11 main.cpp token.cpp -Wall -o myprog

г ++ это компилятор C ++, он компилирует / связывает ваш код C ++ в исполняемые программы. Как только ваша программа скомпилирована g++ Вы можете выполнить его и передать имя файла программе (при условии, что ваш файл называется test1):

./myprog test1

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