Difference between API and ABI - Stack Overflow
Here I am calling an ABI of a specific program a specific ABI, whereas an ABI in general, such as 'MS ABI' or 'C ABI' simply refers to the calling convention and the way structures are organised, but not a specific embodiment of the ABI by a specific binary that introduces a new level of ABI compatibility concerns.
What is an application binary interface (ABI)? - Stack Overflow
Jan 31, 2010 · ABI: "This is how to call a function." The ABI is set of rules that compilers and linkers adhere to in order to compile your program so that will work properly. ABIs cover multiple topics: Arguably the biggest and most important part of an ABI is the procedure call standard sometimes known as the "calling convention". Calling conventions ...
What are the purposes of the ARM ABI and EABI? - Stack Overflow
Nov 9, 2011 · ABI is basically how the function / procedures passes information to each other through registers (compiled form), where the return value stored (specify registers). In x86 or x86-x64 it is called ABI (Application binary interface). In ARM architecture, it is knows as EABI (extended application binary interface).
Please explain the C++ ABI - Stack Overflow
Jun 4, 2021 · Although the C++ Standard doesn't prescribe any ABI, some actual implementations try hard to preserve ABI compatibility between versions of the toolchain. E.g. with GCC 4.x, it was possible to use a library linked against an older version of libstdc++, from a program that's compiled by a newer toolchain with a newer libstdc++.
What is ABI (Application Binary Interface)? - Stack Overflow
Jan 27, 2011 · ABI is the thing that handles these things for you like compiling, linking, byte ordering and so on. System programmers have had hard luck defining a uniform ABI for same operating systems running on different architectures and that is why every machine architecture has its own and you need to compile your programs in order to confirm to the ...
c++ - GCC ABI compatibility - Stack Overflow
Dec 31, 2015 · The C and C++ ABI changed in GCC 4.7.0, which means in general you can't link together binaries compiled with this version of the compiler and with versions before GCC 4.7.0. In particular: The option -mms-bitfields is enabled by default, which means the bitfield layout follows the convention of the Microsoft compiler.
Does C have a standard ABI? - Stack Overflow
C defines no ABI. In fact, it bends over backwards to avoid defining an ABI. Those people, who like me, who have spent most of their programming lives programming in C on 16/32/64 bit architectures with 8 bit bytes, 2's complement arithmetic and flat address spaces, will usually be quite surprised on reading the convoluted language of the current C standard.
python - What are the valid values for --platform, --abi, and ...
Apr 5, 2018 · There were the --abi tags cp27m and cp27mu for python 2 to distinguish between ucs2 and ucs4 unicode build flags. Those are no longer relevant in python 3 though. Use the new pip debug feature added in v19.2 to see more tag related info. Relevant github issue. –
Where is the x86-64 System V ABI documented? - Stack Overflow
Oct 21, 2017 · Related: C++ ABI. GCC and Clang (on all architectures) use the C++ ABI originally developed for Itanium. https://itanium-cxx-abi.github.io/cxx-abi/. This is relevant for example for what requirements a C++ struct/class need to be passed in registers (e.g. being an aggregate according to some definition), vs. when a struct/class always needs to ...
Linking problems due to symbols with abi::cxx11? - Stack Overflow
Mar 22, 2016 · If I am parsing the Dual ABI page correctly, it looks like a matter of pivoting on _GLIBCXX_USE_CXX11_ABI and abi::cxx11 with some additional hardships. More reading is available on Red Hat's blog at GCC5 and the C++11 ABI and The Case of GCC-5.1 and the Two C++ ABIs. Below is from a Ubuntu 15 machine. The machine provides GCC 5.2.1.