Hello Maintainers:
Excuse me, I did not find our unicore32 toolchains source code (I got
binary to cross-compile Linux kernel), could you provide more related
information for it, thanks.
And I find 2 unicore32 toolchains issues, please help check.
- Gas issue:
AS firmware/keyspan/usa18x.fw.gen.o
firmware/keyspan/usa18x.fw.gen.S: Assembler messages:
firmware/keyspan/usa18x.fw.gen.S:11: Error: junk at end of line, first
unrecognized character is `,'
make[1]: *** [firmware/keyspan/usa18x.fw.gen.o] Error 1
make: *** [firmware] Error 2
it is about statement ".section .builtin_fw,"a",@progbits".
- The statement is correct and standard.
- Use "aM" instead of "a", can pass compiling, but shouldn't do it.
- Remove "@progbits", can pass compiling, but shouldn't do it.
- Compiler issue:
CC [M] drivers/media/dvb-frontends/tda10048.o
drivers/media/dvb-frontends/tda10048.c: In function ‘tda10048_set_wref’:
drivers/media/dvb-frontends/tda10048.c:367: internal compiler error: in
simplify_const_unary_operation, at simplify-rtx.c:1278
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [drivers/media/dvb-frontends/tda10048.o] Error 1
make[2]: *** [drivers/media/dvb-frontends] Error 2
make[1]: *** [drivers/media] Error 2
make: *** [drivers] Error 2
- Toolchain information:
root@gchen:/upstream/toolchain/binutils/gas#
/upstream/toolchain/unicore32/pi3dian14-beyondmind/prebuilt/linux-x86/toolchain/uc4-1.0-beta-hard-RHELAS4/bin/unicore32-linux-gcc
-v
Using built-in specs.
Target: unicore32-linux
Configured with: /home/ghb/trunk/gcc-4.4.2/configure
--target=unicore32-linux
--prefix=/usr/unicore/gnu-toolchain-unicore/uc4-1.0-beta-hard-RHELAS4
--enable-clocale=gnu --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-languages=c,c++,fortran --disable-multilib
--disable-libstdcxx-pch
--with-headers=/usr/unicore/gnu-toolchain-unicore/uc4-1.0-beta-hard-RHELAS4/unicore32-linux/include
--with-pkgversion=UC4_1.0-beta_20100415
Thread model: posix
gcc version 4.4.2 (UC4_1.0-beta_20100415)
root@gchen:/upstream/toolchain/binutils/gas#
/upstream/toolchain/unicore32/pi3dian14-beyondmind/prebuilt/linux-x86/toolchain/uc4-1.0-beta-hard-RHELAS4/bin/unicore32-linux-as
-v
GNU assembler version 2.19.1 (unicore32-linux) using BFD version (GNU
Binutils) 2.19.1
Next, I shall continue for unicore32 allmodconfig (hope I can finish
within 2014-05-31). And we may find other toolchain issues during cross
compiling (I shall report and try to solve them, after get source code).
Thanks.
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
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