From patchwork Wed May 2 06:04:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Jezak X-Patchwork-Id: 156340 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 4858EB6FBE for ; Wed, 2 May 2012 16:12:52 +1000 (EST) X-Greylist: delayed 494 seconds by postgrey-1.34 at bilbo; Wed, 02 May 2012 16:12:43 EST Received: from qmta10.westchester.pa.mail.comcast.net (qmta10.westchester.pa.mail.comcast.net [76.96.62.17]) by ozlabs.org (Postfix) with ESMTP id DF25AB6F6E for ; Wed, 2 May 2012 16:12:42 +1000 (EST) Received: from omta22.westchester.pa.mail.comcast.net ([76.96.62.73]) by qmta10.westchester.pa.mail.comcast.net with comcast id 4u4N1j0021ap0As5Au4NWz; Wed, 02 May 2012 06:04:22 +0000 Received: from [192.168.1.100] ([67.172.56.136]) by omta22.westchester.pa.mail.comcast.net with comcast id 4u4T1j00A2wLdeB3iu4TzD; Wed, 02 May 2012 06:04:28 +0000 Message-ID: <4FA0CE6A.7010106@gentoo.org> Date: Wed, 02 May 2012 02:04:26 -0400 From: Joseph Jezak User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.3) Gecko/20120330 Thunderbird/10.0.3 MIME-Version: 1.0 To: acrux , yaboot-devel@lists.ozlabs.org Subject: Re: yaboot doesn't build against new e2fsprogs-1.42 References: <24121266.364901323193562713.JavaMail.defaultUser@defaultHost> <20120111193846.4ba5f2f7.acrux_it@libero.it> In-Reply-To: <20120111193846.4ba5f2f7.acrux_it@libero.it> X-BeenThere: yaboot-devel@lists.ozlabs.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical and development discussion regarding yaboot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: yaboot-devel-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: yaboot-devel-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org On 01/11/2012 01:38 PM, acrux wrote: > Ping... > > > > This is kind of gross and not really tested much (it boots on 2 of my PPC boxes a quad G5 and a PB G4), but it does compile. I stubbed out most of the functions that were missing, I don't think the functions are actually being called anyway. Hope this helps to at least push the conversation in the right direction, -Joe diff --git a/lib/malloc.c b/lib/malloc.c index 0121112..d077630 100644 --- a/lib/malloc.c +++ b/lib/malloc.c @@ -64,6 +64,17 @@ void *malloc (unsigned int size) return caddr; } +/* Calloc wrapper for malloc */ +void *memset(void *s, int c, size_t n); +void *calloc(size_t nmemb, size_t size) { + void *caddr; + caddr = malloc(nmemb * size); + memset(caddr, 0, nmemb * size); + return caddr; +} + + + /* Do not fall back to the malloc above as posix_memalign is needed by * external libraries not yaboot */ int posix_memalign(void **memptr, size_t alignment, size_t size) diff --git a/lib/nonstd.c b/lib/nonstd.c index 5aeb0cb..0a13246 100644 --- a/lib/nonstd.c +++ b/lib/nonstd.c @@ -65,3 +65,131 @@ char *getenv(const char *name) { return NULL; } + +int open(const char *pathname, int flags) { + return (int) prom_open((char *)pathname); +} + +int open64(const char *pathname, int flags) { + return (int) prom_open((char *)pathname); +} + +int __open64_2 (__const char *__path, int __oflag) { + return (int) prom_open((char *)__path); +} + +int __xstat64 (int __ver, const char *__filename, struct stat64 *__stat_buf) { + return 0; +} + +int __fxstat64 (int __ver, int __filedesc, struct stat64 *__stat_buf) { + return 0; +} + +int read(int fd, void *buf, size_t count) { + return prom_read((void *)fd, buf, count); +} + +int close(int fd) { + prom_close((void *)fd); + return 0; +} + +void exit(int status) { + prom_exit(); +} + +int __printf_chk(int flag, const char *format, ...) { + va_list ap; + va_start (ap, format); + prom_vfprintf (prom_stdout, format, ap); + va_end (ap); + + return 0; +} + +int __sprintf_chk(char * str, int flag, size_t strlen, const char * format, ...) { + va_list ap; + va_start(ap, format); + // No sprintf? :( + va_end(ap); + return 0; + +} + +int __fprintf_chk(FILE *stream, int flag, const char *format, ...) { + va_list ap; + va_start (ap, format); + prom_vfprintf (prom_stdout, format, ap); + va_end (ap); + + return 0; +} + +void *memcpy(void *dest, const void *src, size_t n); +void *__memcpy_chk(void *dest, const void *src, size_t n, size_t destlen) { + return memcpy(dest, src, n); +} + + +// Dummy functions +signed int random(void) { + return 0; +} + +void srandom(unsigned int seed) { + return; +} + +unsigned int sleep(unsigned int seconds) { + return 0; +} + +int gettimeofday(void *tv, void *tz) { + return 0; +} + +long sysconf(int name) { + return 0; +} + +int getpagesize(void) { + return 0; +} + +int gethostname(char *name, size_t len) { + return 0; +} + +int getpid(void) { + return 0; +} + +int getuid(void) { + return 0; +} + +void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *)) { + return; +} + +int * __errno_location(void) { + return 0; +} + +int lseek(int fd, int offset, int whence) { + return prom_lseek ((void *)fd, whence + offset); +} + +int lseek64(int fd, int offset, int whence) { + return prom_lseek ((void *)fd, whence + offset); +} + +// Stubbed ... +size_t fwrite(const void *ptr, size_t size, size_t nmemb, void *stream) { + return 0; +} + + +int stderr = 0; +int perror = 0;