[uClibc] redefinitions if sys/socket.h is included

[Peter S. Mazinger]

On Fri, 14 May 2004, Erik Andersen wrote:

> On Fri May 14, 2004 at 03:14:20PM +0200, Peter S. Mazinger wrote:
> > On Fri, 14 May 2004, Erik Andersen wrote:
> > 
> > > On Tue Apr 27, 2004 at 08:50:09PM +0200, Peter S. Mazinger wrote:
> > > > Hello!
> > > > 
> > > > I get redefinitions if sys/socket.h is included, it includes bits/socket.h 
> > > > and this includes asm/socket.h. Removing asm/socket.h corrects the 
> > > > problem, patch attached.
> > > 
> > > Can you show us the code where you are seeing this problem?
> > 
> > I have updated ssp.c that uses it and brings duplicates. The correct 
> > patch should be limited to #ifdef _LIBC, else some userspace stuff won't 
> > build.
> 
> I do not know what ssp.c is or what I can find it.  I asked for

I have attached all my current uClibc patches, forget about all the 
earlier ones...

ssp (propolice protection in uClibc) patches:
ssp update to v3 and v5, if you update these and enable PROPOLICE, build 
uClibc (ssp.c), you'll get the redefinitions, the socket patch that 
corrects this is also in the tarball, w/ the needed ifdef mentioned 
earlier.
The socket patch will only influence uClibc building itself, but none 
of the userland apps.

test-make patch: corrects a test (there is only one issue, if 
updating from < cvs20040513 to cvs20040513 the libdl test is not working, 
after the update rebuilding uClibc and running the test again it works)

owl-malloc: patch discussed some time ago

ldso-ssp: does not allow usage of the stack protector if gcc supports it, 
One question asked earlier related to this: this kind of patch has to be 
applied at some location, where libc.so is built too, because libc itself 
contains the protection and it won't work. I haven't found the location 
in the sources, that only influences building libc.so, but does influence 
the other libs (like libm). Could you tell me were this location is, I'll 
do a patch for it too.

pie-option: allows the effective usage of FORCE_SHAREABLE_TEXT_SEGMENTS 
option, w/o the patch, due to the fact, that COMPLETELY_PIC can't be 
selected, it can't be enabled (also the link is changed in the docs)

Makefile: allows building against installed /usr/include/[asm/linux], 
w/o the need of Makefile in the kernel-sources, does not change the 
earlier behaviour, only adds this possibility too (if 
/usr/include/linux/version.h is present)

pt_pax (optional): adds PT_PAX support to elf.h (won't be added 
officially to glibc)

Peter 

-- 
Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
Key fingerprint = 92A4 31E1 56BC 3D5A 2D08  BB6E C389 975E A5F0 59F2

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