david/ipxe
david
/
ipxe
Archived
1
0
Fork 0
My fork of git://git.ipxe.org/ipxe.git, it is used for my netboot environment at home.
This repository has been archived on 2020-12-06. You can view files and clone it, but cannot push or open issues or pull requests.
Go to file
Michael Brown 238050dfd4 [build] Work around bug in gcc >= 4.8
gcc 4.8 and 4.9 fail to compile pxe_call.c with the error "bp cannot
be used in asm here".  Other points in the codebase which use "ebp" in
the asm clobber list do not seem to be affected.

Unfortunately gcc provides no way to specify %ebp as an output
register, so we cannot use this as a workaround.  The only viable
solution is to explicitly push/pop %ebp within the asm itself.  This
is ugly for two reasons: firstly, it may be unnecessary; secondly, it
may cause gcc to generate invalid %esp-relative addresses if the asm
happens to use memory operands.  This specific block of asm uses no
memory operands and so will not generate invalid code.

Reported-by: Daniel P. Berrange <berrange@redhat.com>
Reported-by: Christian Hesse <list@eworm.de>
Originally-fixed-by: Christian Hesse <list@eworm.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2013-06-07 13:59:58 +01:00
contrib [errdb] Strip platform error code for non-platform-generated errors 2013-04-29 15:36:32 +01:00
src [build] Work around bug in gcc >= 4.8 2013-06-07 13:59:58 +01:00
COPYING Initial revision 2005-05-17 16:44:57 +00:00
COPYRIGHTS [build] Rename gPXE to iPXE 2010-04-19 23:43:39 +01:00
README [doc] Re-add README file 2010-05-28 00:03:47 +01:00

README

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org