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Common prototypes for mmap and ftruncate 

modified:   src/stub/src/include/linux.h
	modified:   src/stub/src/amd64-linux.elf-so_main.c
	modified:   src/stub/src/i386-linux.elf-so_main.c
	modified:   src/stub/src/i386-linux.elf.execve-main.c
	modified:   src/stub/src/i386-linux.elf.interp-main.c
	modified:   src/stub/src/i386-linux.elf.shell-main.c
This commit is contained in:
John Reiser 2023-09-28 12:07:04 -07:00
parent d6d5e7ae3d
commit 194bf2b852
6 changed files with 3 additions and 12 deletions
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1
src/stub/src/amd64-linux.elf-so_main.c
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@ -37,7 +37,6 @@ extern unsigned Pprotect(void *, size_t, unsigned);
extern void *Pmap(void *, size_t, unsigned, unsigned, int, size_t);
extern int Punmap(void *, size_t);
extern size_t Pwrite(unsigned, void const *, size_t);
extern int ftruncate(int fd, off_t length);
extern void f_int3(int arg);

1
src/stub/src/i386-linux.elf-so_main.c
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@ -298,7 +298,6 @@ make_hatch_i386(
#elif defined(__arm__) /*}{*/
extern unsigned get_sys_munmap(void);
extern int upxfd_create(void); // early 32-bit Android lacks memfd_create
extern size_t lseek(int fd, size_t offset, int whence);
#define SEEK_SET 0
static void *

3
src/stub/src/i386-linux.elf.execve-main.c
View File

@ -127,9 +127,6 @@ static uint32_t ascii5(char *p, uint32_t v, unsigned n)
}
extern char *mmap(void *addr, size_t len,
int prot, int flags, int fd, off_t offset);
#if defined(__i386__)
# define SET2(p, c0, c1) \
* (unsigned short *) (p) = ((c1)<<8 | (c0))

3
src/stub/src/i386-linux.elf.interp-main.c
View File

@ -96,9 +96,6 @@ do_brk(void *addr)
return brk(addr);
}
extern char *mmap(void *addr, size_t len,
int prot, int flags, int fd, off_t offset);
/*************************************************************************
// UPX & NRV stuff
**************************************************************************/

3
src/stub/src/i386-linux.elf.shell-main.c
View File

@ -93,9 +93,6 @@ do_brk(void *addr)
return brk(addr);
}
extern char *mmap(void *addr, size_t len,
int prot, int flags, int fd, off_t offset);
/*************************************************************************
// UPX & NRV stuff
**************************************************************************/

4
src/stub/src/include/linux.h
View File

@ -546,8 +546,9 @@ static ssize_t write(int fd, void const *buf, size_t len)
void *brk(void *);
int close(int);
void exit(int) __attribute__((__noreturn__,__nothrow__));
int ftruncate(int fd, size_t len);
off_t lseek(int fd, off_t offset, int whence);
int memfd_create(char const *, unsigned);
void *mmap(void *, size_t, int, int, int, off_t);
int munmap(void *, size_t);
int mprotect(void const *, size_t, int);
int open(char const *, unsigned, unsigned);
@ -557,6 +558,7 @@ ssize_t write(int, void const *, size_t);
#endif /*}*/
void __clear_cache(void *, void *);
void *mmap(void *, size_t, int, int, int, off_t);
/*************************************************************************