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Enable large file support

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Apparently large file support also involves larger inodes. The lack of
this causes problems in some environments (e.g. WSL2).
This commit is contained in:
mid-kid 2025-04-23 15:47:49 +02:00
parent e206911879
commit 2486f1bc14
3 changed files with 16 additions and 7 deletions
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2
dlls/kernel32.c
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@ -528,7 +528,7 @@ DWORD WINAPI GetFileSize(HANDLE hFile, LPDWORD lpFileSizeHigh)
struct stat buf;
if (fstat(uFile - 1, &buf) != 0) return INVALID_FILE_SIZE;
DWORD res = buf.st_size;
DWORD res = buf.st_size; // Windows seems to expect truncation
TRACE("GetFileSize: res=%ld hFile=%d", res, uFile);
return res;
}

1
meson.build
View File

@ -31,7 +31,6 @@ arch = '-march=i586'
c_args_base = [
arch,
'-fno-PIC',
'-U_FILE_OFFSET_BITS',
'-U_FORTIFY_SOURCE'
]

20
meson/glibc_symver.h
View File

@ -1,22 +1,32 @@
#ifdef __i386__
// Current target: GLIBC_2.2
// Tested with: GLIBC_2.36
// older version will try to execute files without shebangs as scripts,
// which is fine.
__asm__(".symver posix_spawn, posix_spawn@GLIBC_2.2"); // GLIBC_2.15
__asm__(".symver posix_spawn, posix_spawn@GLIBC_2.2"); // Upgraded in GLIBC_2.15
// older glibc had a single symbol to dispatch multiple types of stat
__asm__(".symver __xstat, __xstat@GLIBC_2.0");
__asm__(".symver __fxstat, __fxstat@GLIBC_2.0");
#ifndef __SANITIZE_ADDRESS__
#include <features.h>
#if __GLIBC__ > 2 || __GLIBC_MINOR__ >= 33
struct stat;
extern int __xstat(int, const char *, struct stat *);
extern int __fxstat(int, int, struct stat *);
extern int __xstat64(int, const char *, struct stat *);
extern int __fxstat64(int, int, struct stat *);
#if _FILE_OFFSET_BITS == 64
static inline int stat(const char *path, struct stat *statbuf)
{ return __xstat64(3, path, statbuf); }
static inline int fstat(int fd, struct stat *statbuf)
{ return __fxstat64(3, fd, statbuf); }
#else
static inline int stat(const char *path, struct stat *statbuf)
{ return __xstat(3, path, statbuf); }
extern int __fxstat(int, int, struct stat *);
static inline int fstat(int fd, struct stat *statbuf)
{ return __fxstat(3, fd, statbuf); }
#endif
#endif
#endif
#endif