lld is the linker from LLVM.
lld is the linker from the LLVM project. It is modular, fast and compatible with existing linker options.
Questions tagged [lld]
109 questions
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0 answers
Boost Fiber on OS X
I'm trying to get boost fiber up and running on os x, and I'm having quite a few issues. First, fiber won't compile with Apple clang because of the use of thread_local which Apple does not support (according to what I found online, they think they…
pat
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1
vote
1 answer
LLVM missing linker and can't compile the lld (llvm linker)
I want to build a compiler to a new target and I choose llvm. As far as I understand, I can use the clang project as a front end and llvm as a back end. I can get .o files out of the llc (part of the llvm). now I need to link them all into…
yehudahs
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strange rust-lld error in no_std environment
I'm trying to use rust-lld to link a custom kernel written in Rust and I'm getting this weird error:
error: linking with `rust-lld` failed: exit status: 1
|
= note: LC_ALL="C"…
kamkow1
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How can I place my variable into a specific section using lld or mold linker?
A.ld
SECTIONS
{
.rel.rodata.func_reg : {
PROVIDE(func_reg_start = .);
*(.func_reg.aaa.*)
PROVIDE(func_reg_end = .);
...
}
}
INSERT AFTER .text;
A.hpp
typedef bool (*func_type)();
#define ADD_FUNC(idx, func)…
JSK
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- 5
0
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1 answer
Clang with Address Sanitizer on Windows fails at link time
I have the following setup:
clang:
clang version 16.0.6
Target: x86_64-pc-windows-msvc
Thread model: posix
windows (not sure if relevant):
Windows 10 Version 22H2 (OS Build 19045.3086)
CMakeLists.txt:
cmake_minimum_required(VERSION…
haidahaida
- 229
- 3
- 8
0
votes
1 answer
Why is lld saying unknown file type?
Could anyone help me on why ld.lld is telling me:
clang -ffreestanding -mno-red-zone -m32 -c kernel/main.cpp -o kernel.o
ld.lld -m elf_i386 -T kernel/linker.ld -o kernel.bin kernel.o
ld.lld: error: kernel.o: unknown file type
make: *** [Makefile:13:…
Pigioty
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- 6
0
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0 answers
How to implement -z separate-code with linker script?
The system ld.bfd linker supports options such as -z separate-code and -z noseparate-code.
With -z separate-code, there are 4 LOAD segments, and its layout is R RE R RW.
With -z noseparate-code, there are 2 LOAD segments, and its layout is RE…
Billy
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- 1
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0 answers
surviving symbols in GC-section
i am writing proposal for GSOC, in project i have to preserve surviving symbol during "-print-gc-sections", so need to know what is surviving symbols?
sahil patidar
- 23
- 3
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0 answers
Faster incremental builds on Windows with LLD, not anymore?
I'm on Windows 10 x64 with:
rustup 1.25.1 (bb60b1e89 2022-07-12)
rustc 1.66.1 (90743e729 2023-01-10)
MSVC v143 installed with Visual Studio Installer from Microsoft.
If I open a Rust project and change a simple char in code (eg: a variable value…
Fred Hors
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- 3
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- 71
0
votes
1 answer
Is it possible to tell a linker to use libraries with some duplicated symbols as if the symbols were actually different?
We are distributing four different static libraries to customers:
Library A: contains some common functions but also some embedded common libraries from linux which are not intended to be exposed to the customer, but to other of our libraries (so…
Anna
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- 4
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0 answers
Missing sources for clang compilation with gcc-arm-none-eabi toolchain
I do clang --target=arm-unknown-none-eabi compilation and lld linking with the toolchain (STL headers and libraries)…
ge45mue
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0 answers
lld-link is showing error (undefined symbol : EFI_LOADED_IMAGE_PROTOCOL_GUID)
I am making UEFI Bootloader (UEFI Application), by last version of clang and linked by lld-link.
i need to use EFI_LOADED_IMAGE_PROTOCOL for load file, I used EFI_LOADED_IMAGE_PROTOCOL_GUID.
but lld-link is showing
undefined symbol :…
A Dev.
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- 2
0
votes
1 answer
Error in Simu5g and Veins5.2 make on the Omnetpp IDE
I am getting the following error in Simu5g make on Terminal.
libsimu5g.so file is not build at the end.
Creating shared library: ../out/clang-release/src/libsimu5g.so
ld.lld: error: unable to find library -lINET
clang: error: linker command failed…
0
votes
2 answers
How to handle .debug_info relocation R_X86_64_32 out of range: 4295935474 is not in [0, 429496729]
I am building a cpp project, but the link fails, because the .debug_info segment is too large, exceeding 2^32-1. Is there a tool to locate which part of the code has a larger .debug_info segment, or is there a way to remove this limitation?
compiler…
zcfh
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0
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1 answer
ERROR:relocation R_X86_64_PC32 against symbol `_Py_NoneStruct' can not be used when making a shared object; recompile with -fPIC
I am getting a make error while running omnetpp.
I have turned the clang and the lld off. The exact error is:
Creating shared library: /home/ash/omnetpp-master/out/gcc-release/src/sim/liboppsim.so
/usr/bin/ld:…