diff options
| -rw-r--r-- | libc/sysdeps/linux/i386/crt0.c | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/m68k/crt0.c | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/crt0.c | 10 | ||||
| -rw-r--r-- | libc/sysdeps/linux/sparc/crt0.c | 11 |
4 files changed, 24 insertions, 13 deletions
diff --git a/libc/sysdeps/linux/i386/crt0.c b/libc/sysdeps/linux/i386/crt0.c index 8e55e5895..3fe00ec04 100644 --- a/libc/sysdeps/linux/i386/crt0.c +++ b/libc/sysdeps/linux/i386/crt0.c @@ -19,8 +19,13 @@ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -extern void __uClibc_main(int argc,void *argv,void *envp); +/* Stick in a dummy reference to main(), so that if an application + * is linking when the main() function is in a static library (.a) + * we can be sure that main() actually gets linked in */ +extern void main(int argc,void *argv,void *envp); +void (*mainp)(int argc,void *argv,void *envp) = main; +extern void __uClibc_main(int argc,void *argv,void *envp); void _start(unsigned int first_arg) { @@ -32,7 +37,6 @@ void _start(unsigned int first_arg) argc = *(stack - 1); argv = (char **) stack; envp = (char **)stack + argc + 1; - volatile void (*mainp)(int argc,void *argv,void *envp) = main; __uClibc_main(argc, argv, envp); } diff --git a/libc/sysdeps/linux/m68k/crt0.c b/libc/sysdeps/linux/m68k/crt0.c index 791b7349b..74601ec75 100644 --- a/libc/sysdeps/linux/m68k/crt0.c +++ b/libc/sysdeps/linux/m68k/crt0.c @@ -19,8 +19,13 @@ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -extern void __uClibc_main(int argc,void *argv,void *envp); +/* Stick in a dummy reference to main(), so that if an application + * is linking when the main() function is in a static library (.a) + * we can be sure that main() actually gets linked in */ +extern void main(int argc,void *argv,void *envp); +void (*mainp)(int argc,void *argv,void *envp) = main; +extern void __uClibc_main(int argc,void *argv,void *envp); void _start(unsigned int first_arg) { @@ -32,7 +37,6 @@ void _start(unsigned int first_arg) argc = *(stack - 1); argv = (char **) stack; envp = (char **)stack + argc + 1; - volatile void (*mainp)(int argc,void *argv,void *envp) = main; __uClibc_main(argc, argv, envp); } diff --git a/libc/sysdeps/linux/powerpc/crt0.c b/libc/sysdeps/linux/powerpc/crt0.c index f577a5ae1..cef53bb4a 100644 --- a/libc/sysdeps/linux/powerpc/crt0.c +++ b/libc/sysdeps/linux/powerpc/crt0.c @@ -37,6 +37,12 @@ asm( "); +/* Stick in a dummy reference to main(), so that if an application + * is linking when the main() function is in a static library (.a) + * we can be sure that main() actually gets linked in */ +extern void main(int argc,void *argv,void *envp); +void (*mainp)(int argc,void *argv,void *envp) = main; + void __uClibc_main(int argc,void *argv,void *envp); void _start2(void) @@ -53,10 +59,6 @@ void _start2(void) p=((void *)p)+0x10; argc=*(int *)p; } - /* Stick in a dummy reference to main(), so that if an application - * is linking when the main() function is in a static library (.a) - * we can be sure that main() actually gets linked in */ - volatile void (*mainp)(int argc,void *argv,void *envp) = main; __uClibc_main(argc,p+1,p+2+argc); } diff --git a/libc/sysdeps/linux/sparc/crt0.c b/libc/sysdeps/linux/sparc/crt0.c index 323397b6f..8272f3dde 100644 --- a/libc/sysdeps/linux/sparc/crt0.c +++ b/libc/sysdeps/linux/sparc/crt0.c @@ -19,6 +19,12 @@ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/* Stick in a dummy reference to main(), so that if an application + * is linking when the main() function is in a static library (.a) + * we can be sure that main() actually gets linked in */ +extern void main(int argc,void *argv,void *envp); +void (*mainp)(int argc,void *argv,void *envp) = main; + extern void __uClibc_main(int argc,void *argv,void *envp); @@ -32,11 +38,6 @@ void _start(unsigned int first_arg) argc = *(stack - 1); argv = (char **) stack; envp = (char **)stack + argc + 1; - - /* Stick in a dummy reference to main(), so that if an application - * is linking when the main() function is in a static library (.a) - * we can be sure that main() actually gets linked in */ - volatile void (*mainp)(int argc,void *argv,void *envp) = main; __uClibc_main(argc, argv, envp); } |