From 81317a52ea13b39de22d2cdeff8ecc231224f9e7 Mon Sep 17 00:00:00 2001 From: Jarred Sumner Date: Tue, 6 Dec 2022 14:14:27 -0800 Subject: Fix glibc symbol version issues preventing `bun install` from being used in older glibc versions (#1580) * Prevent integer overflow in connectError * Add missing deepEquals() type to Bun * fix missing glibc symbols * Fix missing symbol issues * Try this * Update glibc-versions-hack.cpp * Update glibc-versions-hack.cpp * Update glibc-versions-hack.cpp Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com> --- src/bun.js/bindings/glibc-versions-hack.cpp | 124 ++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 src/bun.js/bindings/glibc-versions-hack.cpp (limited to 'src/bun.js/bindings/glibc-versions-hack.cpp') diff --git a/src/bun.js/bindings/glibc-versions-hack.cpp b/src/bun.js/bindings/glibc-versions-hack.cpp new file mode 100644 index 000000000..5da0b41fb --- /dev/null +++ b/src/bun.js/bindings/glibc-versions-hack.cpp @@ -0,0 +1,124 @@ +// if linux +#if defined(__linux__) + +#include +//#include +#include +#include +#include + +#ifndef _STAT_VER +#if defined(__aarch64__) +#define _STAT_VER 0 +#elif defined(__x86_64__) +#define _STAT_VER 1 +#else +#define _STAT_VER 3 +#endif +#endif + +extern "C" int __real_fcntl(int fd, int cmd, ...); +extern "C" double __real_pow(double x, double y); +extern "C" double __real_exp(double x); +extern "C" double __real_log(double x); + +extern "C" int __wrap_fcntl(int fd, int cmd, ...) +{ + va_list va; + va_start(va, cmd); + return __real_fcntl(fd, cmd, va_arg(va, void*)); + va_end(va); +} + +extern "C" int __wrap_fcntl64(int fd, int cmd, ...) +{ + va_list va; + va_start(va, cmd); + return __real_fcntl(fd, cmd, va_arg(va, void*)); + va_end(va); +} + +// I couldn't figure out what has changed in pow, exp, log in glibc 2.29. +// Interestingly despite compiling with -fno-omit-frame-pointer, GCC +// optimises the following to a jmp anyway. + +extern "C" double __wrap_pow(double x, double y) +{ + return __real_pow(x, y); +} + +extern "C" double __wrap_exp(double x) +{ + return __real_exp(x); +} + +extern "C" double __wrap_log(double x) +{ + return __real_log(x); +} + +#ifndef _MKNOD_VER +#define _MKNOD_VER 1 +#endif + +extern "C" int __lxstat(int ver, const char* filename, struct stat* stat); +extern "C" int __wrap_lstat(const char* filename, struct stat* stat) +{ + return __lxstat(_STAT_VER, filename, stat); +} + +extern "C" int __xstat(int ver, const char* filename, struct stat* stat); +extern "C" int __wrap_stat(const char* filename, struct stat* stat) +{ + return __xstat(_STAT_VER, filename, stat); +} + +extern "C" int __fxstat(int ver, int fd, struct stat* stat); +extern "C" int __wrap_fstat(int fd, struct stat* stat) +{ + return __fxstat(_STAT_VER, fd, stat); +} + +extern "C" int __fxstatat(int ver, int dirfd, const char* path, struct stat* stat, int flags); +extern "C" int __wrap_fstatat(int dirfd, const char* path, struct stat* stat, int flags) +{ + return __fxstatat(_STAT_VER, dirfd, path, stat, flags); +} + +extern "C" int __lxstat64(int ver, const char* filename, struct stat64* stat); +extern "C" int __wrap_lstat64(const char* filename, struct stat64* stat) +{ + return __lxstat64(_STAT_VER, filename, stat); +} + +extern "C" int __xstat64(int ver, const char* filename, struct stat64* stat); +extern "C" int __wrap_stat64(const char* filename, struct stat64* stat) +{ + return __xstat64(_STAT_VER, filename, stat); +} + +extern "C" int __fxstat64(int ver, int fd, struct stat64* stat); +extern "C" int __wrap_fstat64(int fd, struct stat64* stat) +{ + return __fxstat64(_STAT_VER, fd, stat); +} + +extern "C" int __fxstatat64(int ver, int dirfd, const char* path, struct stat64* stat, int flags); +extern "C" int __wrap_fstatat64(int dirfd, const char* path, struct stat64* stat, int flags) +{ + return __fxstatat64(_STAT_VER, dirfd, path, stat, flags); +} + +extern "C" int __xmknod(int ver, const char* path, __mode_t mode, __dev_t dev); +extern "C" int __wrap_mknod(const char* path, __mode_t mode, __dev_t dev) +{ + return __xmknod(_MKNOD_VER, path, mode, dev); +} + +extern "C" int __xmknodat(int ver, int dirfd, const char* path, __mode_t mode, __dev_t dev); +extern "C" int __wrap_mknodat(int dirfd, const char* path, __mode_t mode, __dev_t dev) +{ + return __xmknodat(_MKNOD_VER, dirfd, path, mode, dev); +} + +#endif \ No newline at end of file -- cgit v1.2.3