Different compilers have different results for the same Kernel configuration.

The Da Vinci kernel provided by Da Vinci can be compiled in version 3.4.3 below

[Root @ localhost el6446_kernel] # arm_v5t_le-gcc-V

Reading specs from/opt/mv_pro_4.0/montavista/Pro/devkit/ARM/v5t_le/bin/../lib/GCC/armv5tl-montavista-linuxeabi/3.4.3/specs
Configured :.. /configure -- Host = i686-pc-linux-gnu -- target = armv5tl-montavista-linuxeabi -- prefix =/opt/montavista/Foundation/devkit/ARM/v5t_le -- Exec-Prefix =/opt/montavista/Foundation/devkit/ARM /v5t_le -- bindir =/opt/montavista/Foundation/devkit/ARM/v5t_le/bin
-- Sbindir =/opt/montavista/Foundation/devkit/ARM/v5t_le/sbin -- sysconfdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/etc -- datadir =/opt/ montavista/Foundation/devkit/ARM/v5t_le/share -- includedir =/opt/montavista/Foundation/devkit/ARM/v5t_le/include -- libdir =/opt/montavista/Foundation/devkit/ ARM/v5t_le/lib
-- Libexecdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/libexec -- localstatedir =/opt/montavista/Foundation/devkit/ARM/v5t_le/var -- sharedstatedir =/opt/ montavista/Foundation/devkit/ARM/v5t_le/share -- Mandir =/opt/montavista/Foundation/devkit/ARM/v5t_le/man
-- Infodir =/opt/montavista/Foundation/devkit/ARM/v5t_le/info -- Build = i686-pc-linux-gnu -- Program-transform-name = s, ^, arm_v5t_le -, -- enable-cross -- With-sysroot =/opt/montavista/Foundation/devkit/ARM/v5t_le/target -- enable-shared -- enable-ages = C, c ++ -- enable-_ cxa_atexit
-- Enable-threads = POSIX -- disable-multilib -- With-gxx-include-Dir =$ {prefix}/lib/GCC/armv5tl-montavista-linuxeabi/3.4.3 /.. /.. /.. /.. /target/usr/include/C ++/3.4.3 -- With-NUMA-policy = yes -- With-float = soft -- With-CPU = arm10tdmi -- With-interwork -- With-arch = armv5t
-- With-tune = arm10tdmi -- libexecdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/lib
Thread model: POSIX
GCC version 3.4.3 (FIG)

The uimage file is generated.

However

[Root @ embedsky root] # arm_v5t_le-gcc-V
Use built-in specs.
Goals: armv5tl-montavista-linux-gnueabi
Configuration :.. /configure -- Host = i686-pc-linux-gnu -- Build = i686-pc-linux-gnu -- target = armv5tl-montavista-linux-gnueabi -- prefix =/opt/montavista/Foundation/devkit/ARM/v5t_le -- Exec-Prefix =/opt/montavista/Foundation /devkit/ARM/v5t_le -- bindir =/opt/montavista/Foundation/devkit/ARM/v5t_le/bin
-- Sbindir =/opt/montavista/Foundation/devkit/ARM/v5t_le/sbin -- sysconfdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/etc -- datadir =/opt/ montavista/Foundation/devkit/ARM/v5t_le/share -- includedir =/opt/montavista/Foundation/devkit/ARM/v5t_le/include -- libdir =/opt/montavista/Foundation/devkit/ ARM/v5t_le/lib
-- Libexecdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/libexec -- localstatedir =/opt/montavista/Foundation/devkit/ARM/v5t_le/var -- sharedstatedir =/opt/ montavista/Foundation/devkit/ARM/v5t_le/share -- Mandir =/opt/montavista/Foundation/devkit/ARM/v5t_le/man
-- Infodir =/opt/montavista/Foundation/devkit/ARM/v5t_le/info -- Build = i686-pc-linux-gnu -- Program-transform-name = s, ^, arm_v5t_le -, -- enable-cross -- enable-poison-system-directories -- With-sysroot =/opt/montavista/Foundation/devkit/ARM/v5t_le/target -- With-Build-sysroot =/OPT /montavista/Foundation/devkit/ARM/v5t_le/Target
-- With-Build-time-tools =/opt/montavista/Foundation/devkit/ARM/v5t_le/bin -- enable-shared -- enable-versions ages = C, c ++ -- enable-_ cxa_atexit -- enable-c99 -- enable-Long-long -- enable-threads = POSIX -- With-gxx-include-Dir =/opt/montavista/Foundation/devkit /ARM/v5t_le/lib/GCC/armv5tl-montavista-linux-gnueabi/4.2.0 /.. /.. /.. /.. /target/usr/include/C ++/4.2.0
-- Disable-libmudflap -- disable-libssp -- disable-libgomp -- With-GNU-as -- With-GNU-LD -- enable-symvers = GNU -- enable-checking = release -- With-NUMA -Policy = yes -- disable-multilib -- enable-clocale = GNU -- With-float = soft -- With-CPU = arm10tdmi -- With-interwork -- With-arch = armv5t
-- With-tune = arm10tdmi -- libexecdir =/opt/montavista/Foundation/devkit/ARM/v5t_le/lib -- With-bugurl = http://www.mvista.com/support -- With-versuffix = 'montavista 4.2.0-limit 2008-08-30'
Thread model: POSIX
GCC version 4.2.0 (montavista 4.2.0-16.0.32.0801914 2008-08-30)

This version cannot be compiled, but the specific reasons are unclear.