10 More Discussions You Might Find Interesting
1. Linux
Hi,
While running tcpdump command on my Fedora 16 machine I am get shared library issue.
# tcpdump
tcpdump: error while loading shared libraries: libcrypto.so.6: cannot open shared object file: No such file or directory
# which tcpdump
/usr/software/sbin/tcpdump
I have tried... (3 Replies)
Discussion started by: muzaffar.k
3 Replies
2. Programming
Hello,
I am not that experienced with Linux, and I am currently facing some issues.
The application I'm working on uses hundreds of threads. To optimize the memory usage, I am putting all my data inside a shared object (so).
The steps for this are as follows:
1. a C file (generated... (17 Replies)
Discussion started by: Maelstrom
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3. Programming
Hello,
I am new to programming shared objects and I was hoping someone could tell me if what I want to do is possible, or else lead me in the right direction.
I have a main program that contains an abstract base class. I also have a subclass that I'm compiling as a shared object. The subclass... (13 Replies)
Discussion started by: dorik
13 Replies
4. Red Hat
Hi,
I would like to create a shared object ( .so).
This shared object
1. uses the functions from a library.
2. Also it should be able to use the global variable in an app
To achieve this what should I do ? 1) To use the functions in the library should I give the -ld option while... (1 Reply)
Discussion started by: rvan
1 Replies
5. Programming
Hello,
While running a c++ shared object on AIX I am facing below error -
rtld: 0712-001 Symbol __ct__3ETDFv was referenced
from module /bancs/aml/lib/libmonitor.so(), but a runtime definition
of the symbol was not found.
rtld: 0712-001 Symbol etd_insert__3ETDFv was... (3 Replies)
Discussion started by: yatrik007
3 Replies
6. Red Hat
We are trying to install third party software on this unix server...
Here is the error message we are getting...
error while loading shared libraries: libodbc.so.1: cannot open shared object file: No such file or directory
It seems like odbc driver is not installed...
>rpm -q unixODBC... (1 Reply)
Discussion started by: govindts
1 Replies
7. Programming
% locate Rmath
/m/backup/backup/lib/R/include/Rmath.h
/usr/lib/R/include/Rmath.h
% gcc -g -o stand stand.c -I/usr/lib/R/include/ -lRmath -lm
% ./stand
./stand: error while loading shared libraries: libRmath.so: cannot open shared object file: No such file or directory
What's the trouble... (6 Replies)
Discussion started by: cdbug
6 Replies
8. UNIX for Advanced & Expert Users
Hi All,
I have a problem with the shared objects setup in AIX. We have a customized shell written by the developers over here. When i issue a MQ Series command (mqsilist) it is giving the error as . All the commands making use of this libImbCmdLib.a.so is failing. But when executed in normal... (1 Reply)
Discussion started by: dhanamurthy
1 Replies
9. Programming
Hi
I have a multithreaded daemon(server) which will accept connections from various clients and sends back results to them.
In order to serve my daemon clients, it has to establish a TCP connection to another server(vendor supplied which is listening on a specific TCP port) and gets the... (11 Replies)
Discussion started by: axes
11 Replies
10. AIX
Hi,
When using shared objects on AIX 4.3 i am getting runtime problems.
I have a small sample program which links to a shared object libray, oracle and system related libraries.
At runtime it fails (gives segmentation fault and coredump ) in one proc file when executing login statement.
But... (0 Replies)
Discussion started by: suman_jakkula
0 Replies
FORT77(1) Linux Programmer's Manual FORT77(1)
NAME
fort77 - invoke f2c Fortran translator transparently, like a compiler
SYNOPSIS
fort77 [-c] [-g] [-v] [-k] [-P] [-cpp] [f2c option ...] [-L directory ...] [gcc-option ...] [link option ...] [-O optlevel] [-o out-
file] [-s] [-w] [-Wx,arg1[,arg2]...] file ...
DESCRIPTION
The fort77 script invokes the f2c command transparently, so it can be used like a real Fortran compiler. It can be used to compile For-
tran, C and assembler code, and to link it with the f2c libraries.
File arguments ending with .f are compiled as Fortran source files. Files which end with .P are passed through to f2c, and files ending
with .F are passed to the C preprocessor (invoked as "/lib/cpp -traditional") first. Any switches passed via -D will be passed to the pre-
processor. If the translation is successful, the resulting C files will be passed to cc for translation into an object file. Files ending
in .c, .C, .cc, .i, .s, .S, .m, .cc or .cxx are passed to the GNU C compiler directly; see gcc(1). All other files are passed to the
linker.
OPTIONS
-c Supress linking and produce an object ( .o ) file from each source file.
-g Include debugging information. -v Be verbose; supplying this twice will also tell the C compilers etc to be verbose.
-k Keep the C files generated by f2c around.
-cpp Pass Fortran code through the C preprocessor, as if filenames ended in .F.
-P Generate f2c .P files.
-Ldirectory
Include directory in the search for libraries in the final linking stage.
-o outfile
Send output to outfile.
-trapuv Have f2c generate code to trap uninitialized values.
-Wx,arg1[,arg2...]
Pass the argument[s] argi through to the subprocess x, where x can assume one of the following values: f for the f2c step, p for
the preprocessing step, c for the C compiler, a for the assembler (this is actually passed to the C compiler, too), and l for the
linker. As an example, defining a preprocessor constant for the C compilation step would be done with -Wc,-DUNIX=1. Specifying
the -f option to f2c would be done via -Wf,-f.
f2c option
fort77 passes through almost all f2c options: -C, -U, -u, -a, -E, -h, -P, -R, -r, -z, -I2, -I4, -onetrip, -!c, -!l, -!P, -!R, -ext,
-!bs, -W[n], -trapuv, -w8, -r8 and -w66.
gcc options
The following options are passed through to gcc: -f*, -W*, -U*, -A*, -m*, -S, -E, -v, -x, -pipe, -o, -I, -V, -b*, -p, -pg.
linker option
The options passed to the linking stage are -static, -shared, -v, -V, and -symbolic.
BUGS
To make debugging work, you need to set a breakpoint at MAIN__ before you start.
f2c This script automatically supplies the -I. option to f2c. Older versions of f2c may not support this.
This script is for the interaction of gcc and f2c; using it with another compiler will probably require modification.
The fort77 script does not strictly conform to Posix.2, because it acceppts long options with one leading slash. This is done for gcc com-
patibility.
SEE ALSO
f2c(1), cc(1), as(1), ld(1)
AUTHOR
Thomas Koenig, ig25@rz.uni-karlsruhe.de
Linux Nov 1996 FORT77(1)