Some of musl’s major advantages over glibc and uClibc / Comparing glibc and musl: A Deep Dive into C Standard Libraries part 1 In the world of Unix-like operating systems, the choice of musl provides consistent quality and implementation behavior from tiny embedded systems to full-fledged servers. Since musl-gcc is a simple wrapper around gcc (1) it uses the same The default is /lib; this path will be baked into binaries built by musl-gcc, so you should not alter it if you want your dynamic binaries to be portable. If installed, the script itself is located at The musl-gcc is a wrapper script around gcc compiler that tells it to link programs against the musl libc instead of the default glibc. This is a wiki maintained by the enthusiastic user community of Supported Platforms The target platforms (operating system, compiler toolchain, instruction set) on top of which musl is known to work. Installing to /lib on most systems requires Essentially, musl-gcc automates the process of passing the correct compiler and linker flags to GCC to ensure that the musl library is used for compilation and linking, streamlining the musl libc musl, pronounced like the word "mussel", is an MIT-licensed implementation of the standard C library targetting the Linux musl has moved to a new domain: musl. It's musl-gcc acts as a wrapper around gcc (1) which sets the correct system include paths for linking with musl libc library. Features include: musl makes this usage simple with a fast and non-invasive build process and a wrapper script for reusing the existing GCC toolchain on the host. Minimal machine-specific code means less chance of breakage on minority musl libc musl, pronounced like the word "mussel", is an MIT-licensed implementation of the standard C library targetting the Linux Is there a path to compiling cdylib s for musl without dynamically linking to libgcc_s? Perhaps while unwinding across FFI boundaries remains undefined behavior, -crt-static on Projects using musl Linux distributions using musl Abyss - An independent Linux distribution based on musl and pure LLVM. Void officially supports musl by using it in its codebase for all target platforms (although binary Design Concepts Unified libc/libpthread/ldso Not only does musl lack separate broken-down libraries like libpthread, libm, librt, etc. musl, pronounced like the word "mussel", is an MIT-licensed implementation of the standard C library targetting the Linux syscall API, suitable for use musl provides consistent quality and implementation behavior from tiny embedded systems to full-fledged servers. The new site simplifies and cleans up design, works on mobile browsers, credits sponsors, and brings important information to the main page. Adélie Linux - A small, independent Linux distribution focused Using musl Contributing Development Further reading musl libc musl is a C standard library implementation for Linux. This is a wiki maintained by the enthusiastic user community of musl. For Installation of Cross GCC Compiler with Static libgcc and no Threads. Design Concepts Unified libc/libpthread/ldso Not only does musl lack separate broken-down libraries like libpthread, libm, librt, etc. that glibc has; even the dynamic linker (in Using a distro targeting musl If your distro uses musl natively, then naturally, anything compiled on that distro will use musl. There is, Future directions for this comparison include detailed performance benchmarking and inclusion of additional library implementations, especially Google's Bionic and other BSD libc ports. This is the second generation of musl-cross-make, a fast, simple, but advanced makefile-based approach for producing musl-targeting cross compilers. org. Supported OS musl is built on the Linux syscall layer. It is a work in progress, and is musl FAQ What is musl? musl is a “libc”, an implementation of the standard library functionality described in the ISO C and POSIX standards, plus common extensions, intended for use on libgcc soft float only implements fenv with hw support, it should provide _Thread_local fenv state otherwise (C11) gcc does not always optimize union {double f; uint64_t i;} correctly (can musl musl is a libc implementation which strives to be lightweight, fast, simple, and correct. that glibc has; even the dynamic linker (in . To build a *-*-musl* target apply the following patch: The GCC documentation recommends building GCC outside of the Included with musl is a wrapper script musl-gcc which can be used with an existing GCC compiler toolchain to build programs using musl. Multiple distros using musl are listed on the Projects using musl musl libc musl is a C standard library implementation for Linux. libc. Get started by downloading the latest source I installed the musl-tools package on Ubuntu, which comes with a musl-gcc wrapper for GCC that automatically links C programs to musl instead of glibc. Minimal machine-specific code means less chance of breakage on minority About Introduction musl, pronounced like the word “mussel” or “muscle”, is a “libc”, an implementation of the standard library functionality described in the ISO C and POSIX musl libc Reference Manual This is the authoritative document covering build and integration, runtime usage, and programming with musl.
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