14 Apr
2012
14 Apr
'12
1:36 a.m.
On Fri, Apr 13, 2012 at 11:58:02AM +0100, Mans Rullgard wrote:
On 13 April 2012 11:47, Richard Earnshaw Richard.Earnshaw@arm.com wrote:
BTW, taking a v7a toolchain and trying to use it to build v4 binaries is likely to be problematic. For it to work you'll need to ensure that *all* your libraries are built to support back-conversion to v4, including those that are normally built as part of the toolchain (libgcc, etc).
Why can't a toolchain (especially a prebuilt binary one) support multilib and provide all the variants of libgcc and friends for armv4/5/6/7?
This is in the context of building a u-boot SPL for Tegra2/3. This is completely self-contained, not even relying on the compiler's libgcc.
--
Denys