[PATCH][MIPS] Do not save variables in hi or lo across system calls

The kernel does not save these registers across system calls. GCC 4.4 has gotten more agressive about using them for temporary variables, so this shows up as intermittent crashes if you use a recent compiler. Signed-off-by: Daniel Jacobowitz d...@codesourcery.com diff --git a/libc/sysdeps/linux

Re: svn commit: trunk/uClibc: include

, are the choice which is more efficient on each architecture. -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc

Re: GCC's exception unwind info and uClibc

of ELF at runtime that causes a problem. -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc

Re: svn commit: trunk/uClibc/libc/inet

of this file. In hindsight, maybe it wants this?! FILE * __open_etc_hosts attribute_hidden (void) { ... No, I believe it's this: attribute_hidden FILE * __open_etc_hosts (void) { ... -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc

Re: RFC: multilib support for uClibc

we have any local uClibc patches for that purpose. All we do is adjust PREFIX when installing. We don't have any lib/$(MULTILIB) directories; it was much simpler to put each into its own sysroot and it works nicely at runtime too. -- Daniel Jacobowitz CodeSourcery

Re: RFC: multilib support for uClibc

On Wed, Jan 23, 2008 at 12:07:05AM +0100, Bernd Schmidt wrote: Daniel Jacobowitz wrote: We don't have any lib/$(MULTILIB) directories; it was much simpler to put each into its own sysroot and it works nicely at runtime too. Okay.. what kind of multilibs do you have, and what's your

Re: Prepending underscores to symbol names in dlsym() (commit 20613)

. If you have underscores, dlsym had better know about it, or cross-platform code will break. Consider dlsym (libc_handle, printf); every caller should not need to know about _printf. -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org

Re: Prepending underscores to symbol names in dlsym() (commit 20613)

On Tue, Jan 08, 2008 at 04:17:02PM +, Will Newton wrote: On Jan 8, 2008 4:06 PM, Daniel Jacobowitz [EMAIL PROTECTED] wrote: On Tue, Jan 08, 2008 at 03:58:00PM +, Will Newton wrote: Agreed, my question is whether or not adding the underscore is the correct thing to do even if your

Re: Prepending underscores to symbol names in dlsym() (commit 20613)

there probably wont be a way to get ourselves out. unless another Blackfin comes along that is not opcode compatible ... and we feel like shouldering the development burden. That's what I meant by habit :-) -- Daniel Jacobowitz CodeSourcery ___ uClibc

Re: Alignment fixups for gethostbyname_r

On Sun, Jan 06, 2008 at 01:35:53AM -0500, Mike Frysinger wrote: On Wednesday 19 December 2007, Daniel Jacobowitz wrote: --- libc/inet/resolv.c  (revision 189757) +++ libc/inet/resolv.c  (local) @@ -1534,6 +1534,15 @@ int attribute_hidden __read_etc_hosts_r( char *cp, **alias

Re: mipsel memcpy gcc3.4.6

of a single pp-token; : is a token all by itself. -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc

Re: Alignment fixups for gethostbyname_r

On Mon, Jan 07, 2008 at 11:39:39AM -0500, Mike Frysinger wrote: i misunderstood the purpose of the second assignment. i'll put together a test case and commit a fix ... Thank you! - buflen -= i, not plus i pointed this typo out already ... Sorry, stray list filters. -- Daniel

Re: mipsel memcpy gcc3.4.6

forgot that it depends what language you're compiling. It's accepted for assembly, but not for C. There's special cases for # (stringify) too. I don't know why. -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http

Re: Alignment fixups for gethostbyname_r

, but that's all I'm set up to test unless someone has a lot of handy test scripts I don't know about... -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc

Alignment fixups for gethostbyname_r

the beginning of the buffer to a pointer alignment before we store pointers in it. Is this patch OK? -- Daniel Jacobowitz CodeSourcery --- libc/inet/resolv.c (revision 189757) +++ libc/inet/resolv.c (local) @@ -1534,6 +1534,15 @@ int attribute_hidden __read_etc_hosts_r( char *cp

Re: What is XMALLOC and how it compares with malloc?

its own. Can we please stop speculating without evidence, now? -- Daniel Jacobowitz CodeSourcery ___ uClibc mailing list uClibc@uclibc.org http://busybox.net/cgi-bin/mailman/listinfo/uclibc