ld

问题 I am getting an error after assembling a simple 64 bit hello world program. I am using the following commands: nasm -f elf64 hello.asm -o hello.o successfull ld -o hello.o hello -m elf_x86_64 successfull ./hello error: Cannot execute binary file exec format error I am executing this in a 64 bit Ubuntu Virtual Machine. I appreciate your help! 回答1: The error: error: Cannot execute binary file exec format error Suggests your system can't understand the executable you are trying to run. In my

问题 I am using -rpath-link with ld when creating a shared library that needs some symbols from other shared library that is not in a default place (for example, if I am creating it as part of my build process). My question is, why isn't the -L option allowed to have this functionality? why does ld need an extra option to do this? 来源： https://stackoverflow.com/questions/38528878/rationale-of-rpath-link

问题 I am building an embedded application comprised of several code modules and a static library. Some global variables are explicitly placed in dedicated memory sections (i.e, not the default .data section). The processor memory architecture is 4 banks, creating a contiguous physical memory space. In my application, only the 1st bank is reserved for code and the other 3 banks are reserved for the explicitly allocated globals and a small stack. The problem is that the code section (.text) now

问题 cmake 2.8 gcc (GCC) 4.8.1 Edit ---------- Wrapping the static libraries in whole-archive works for every library except the pjmedia-videodev The problem now is that when I try and build I get the following error. cbar_factory_init': colorbar_dev.c:(.text+0x2a0): undefined reference to pjmedia_format_init_video' Hello, I have created a shared library and I need to link that library with about 10 static libraries. I then link my executable with the shared library. My question is that when I run

问题 I'm trying to use sprof to profile some software (ossim) where almost all the code is in a shared library. I've generated a profiling file, but when I run sprof, I get the following error: > sprof /home/eca7215/usr/lib/libossim.so.1 libossim.so.1.profile -p > log Inconsistency detected by ld.so: dl-open.c: 612: _dl_open: Assertion `_dl_debug_initialize (0, args.nsid)->r_state == RT_CONSISTENT' failed! The instructions I was following said that I needed libc version at least 2.5-34, I have

问题 I am using an older system that has gcc 2.95.3, I have to link in two objects that although they have nothing to do with each other, they each have similarly named methods. I can't rename either of them, but I would hope there is a way to build them as to not have the linker complain. The methods it is complaining about are each internally called by classes within the object. What can I do? 回答1: If you have a complete GNU toolchain, you should be able to work around your problem using objcopy

问题 I have a code-base similar to the following: sources: src/a/b/c.cpp and unit-tests (these are actually boost unit-test executables): test/a/b/c_test.cpp The src tree is used in a single executable target. However c.cpp only uses a sub-set of the library dependencies of that target, e.g. -lx , of -lx -ly -lz . Similarly, c_test.cpp compiles to a test executable that links to c.cpp's -lx , c.o and a few more additional libraries for testing. For setting up the build-system, in this case I have

问题 EDIT 2015-29-10. II. In fact -arch armv7 instead of -arch arm64 and without lowering optimization, worked perfectly. EDIT 2015-29-10. I. I tried to add export CFLAGS="-O1" export CXXFLAGS="-O1" before configure , and had the same error, with a different file missing this time : "/usr/local/cctools-arm64-port/bin/ld" -demangle -dynamic -arch arm64 -iphoneos_version_min 5.0.0 -syslibroot /usr/local/iPhoneOS8.4.sdk -o testcpp /var/tmp/testcpp-4f79ac.o -lstdc++ -lSystem ld: file not found: N?L I

问题 I have a few static libraries I want to link with ld . My libraries are in the directories /Users/rlt/p4/lib/ and /Users/rlt/p4/usr2/lib . I want to pass in the relative paths of these directories w.r.t /Users/rlt/p4 and use the -syslibroot to point to this directory. The documentation for ld says that this option will prepend a pre-fix to all search paths . However, the following command gives me directory not found errors for both paths I specify: ld -syslibroot /Users/rlt/p4 -L/lib -L/usr2

问题 I am trying to make a game where you need to find the secret number between 1 & 100 and if you don't find it, the program tells you if it's larger or smaller. Here's the code: #include <stdio.h> #include <stdlib.h> #include <time.h> int main ( int argc, char** argv ) { int nombreMystere = 0, nombreEntre = 0; const int MAX = 100, MIN = 1; srand(time(NULL)); nombreMystere = (rand() % (MAX - MIN + 1)) + MIN; do { printf("Quel est le nombre ? "); scanf("%d", &nombreEntre); // On compare le nombre