Did anyone run into that ? (build env is latest from GIT) ../../net-snmp-5.2.1/snmplib/parse.c: In function 'unload_all_mibs': ../../net-snmp-5.2.1/snmplib/parse.c:4057: error: unrecognizable insn: (insn 217 216 218 23 ../../net-snmp-5.2.1/snmplib/parse.c:3994 (set (reg:SI 50 [ D.13259 ]) (plus:SI (reg:SI 120) (const_int 114660 [0x1bfe4]))) -1 (nil) (expr_list:REG_EQUAL (const:SI (plus:SI (symbol_ref:SI ("tclist") <var_decl 0x40324d68 tclist>) (const_int 114660 [0x1bfe4]))) (nil))) ../../net-snmp-5.2.1/snmplib/parse.c:4057: internal compiler error: in extract_insn, at recog.c:2093 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[5]: *** [parse.lo] Error 1 any suggestion on how to continue from here ? if I unselect net-snmp and delete all build related directories and reselct it with different options set it sometimes work.. there is something inconsistent with building that application ... Thanks Lior

Hi, I tested to compile 'net-snmp-5.2.1', and in may case, it succeeded. My compiler version is nios2-wrs-linux-gnu-gcc (Wind River Linux Sourcery G++ 4.1-176) 4.1.2 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. . I did it as PATH=$PATH:/home/***/nios2-linux/toolchain-mmu/x86-linux2/bin cd /home/***/nios2-linux/uClinux-dist/user/net-snmp/net-snmp-5.2.1/ export CC="nios2-wrs-linux-gnu-gcc -I/***/usr/include" export LDFLAGS="-L/***/usr/lib/ -g" export CFLAGS="-I/***/usr/include -g" export CPPFLAGS="-I/***/usr/include -g" export PKG_CONFIG_PATH=/***/usr/lib/pkgconfig/ ./configure --host=nios2-wrs-linux-gnu --prefix=/***/usr --with-endianness=little make -f Makefile -B . But I'd also experienced a compiler's internal error when I compiled the X Window. It sometimes goes well and sometimes reports the error. So I think this is a kind of bug like http://www.alteraforum.com/forum/showthread.php?t=26354 Kazu.

Hi Kazu, tried with wind-river compiler and got same problem (plz see below)... any idea ? lior@lior-linux-desktop:~/nios2-linux/uClinux-dist/user/net-snmp/build/snmplib$ ../../../../../toolchain-mmu/wrs-linux-4.1/bin/nios2-wrs-linux-gnu-gcc -I../include -I../../net-snmp-5.6/include -I. -I../snmplib -I../../net-snmp-5.6/snmplib -DEMBED -I/home/lior/nios2-linux/uClinux-dist -mhw-mul -mno-hw-mulx -pipe -Wall -g -O2 -mhw-mul -mno-hw-mulx -Ulinux -Dlinux=linux -c ../../net-snmp-5.6/snmplib/parse.c -fPIC -DPIC -o .libs/parse.o cs-license: error trying to exec 'get_feature': execvp: No such file or directory ../../net-snmp-5.6/snmplib/parse.c: In function 'unload_all_mibs': ../../net-snmp-5.6/snmplib/parse.c:4166: error: unrecognizable insn: (insn 217 216 218 23 ../../net-snmp-5.6/snmplib/parse.c:4103 (set (reg:SI 50 [ D.15025 ]) (plus:SI (reg:SI 120) (const_int 114660 [0x1bfe4]))) -1 (nil) (expr_list:REG_EQUAL (const:SI (plus:SI (symbol_ref:SI ("tclist") <var_decl 0xb74bf210 tclist>) (const_int 114660 [0x1bfe4]))) (nil))) ../../net-snmp-5.6/snmplib/parse.c:4166: internal compiler error: in extract_insn, at recog.c:2093 Please submit a full bug report, with preprocessed source if appropriate. See <URL:support@windriver.com> for instructions.

Hi, OK, I could also generate the internal error by your command. In my system, the file 'parse.c' is compiled as nios2-wrs-linux-gnu-gcc -I/mnt/usr/include -I../include -I. -I../snmplib -I/mnt/usr/include -g -I/mnt/usr/include -g -Dlinux -c parse.c -fPIC -DPIC -o .libs/parse.lo nios2-wrs-linux-gnu-gcc -I/mnt/usr/include -I../include -I. -I../snmplib -I/mnt/usr/include -g -I/mnt/usr/include -g -Dlinux -c parse.c -o parse.o >/dev/null 2>&1 . It seems that some compile switches will evoke the error. So let me investigate for a while. Kazu

Hi Lior, Did you follow the setting in http://www.alterawiki.com/wiki/netsnmp Hippo

Hi Hippo, There is nothing to follow there actually than not choosing static linking (which I indeed didn't choose since I'm working with MMU). The tutorial there doesn't build the applications (snmpget etc..) and that's why it succeed (it also works fine for me when not building the applications)... I managed to compile snmpd and the application in one of the trials and kept the executables. Since I'm in a tight deadline I decided to install the applications manually (i.e. place them in the romfs dir) and remove the net-snmp flag from compilation. I have confirmed that indeed without the -DPIC -FPIC flags, the compilation (at least the files it complains about) is successful but I have no idea what are this flags and where to remove them from... Did you try to compile it (the whole net-snmp application) without this flags ? Thanks Lior

internal compiler error in Net-SNMP compilation

13 Replies

Altera_Forum

Honored Contributor

12 years ago

--- Quote Start ---

Hi,

I tested to compile 'net-snmp-5.2.1', and in may case, it succeeded. My compiler version is


nios2-wrs-linux-gnu-gcc (Wind River Linux Sourcery G++ 4.1-176) 4.1.2
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

I did it as

Kazu.

--- Quote End ---

Hi, Mr Kazu

Could you do me a favor?

Why did I Build the gcc4 toolchain with the method of this url http://www.alterawiki.com/wiki/build_the_gcc4_toolchain

I can't find neither the nios2-wrs-linux-gnu file nor folder,even not use the command 'nios2-wrs-linux-gnu-gcc -v'


# cd /opt/nios2gcc4/
# ls
build.sh  install  logs  obj  pkg  src
# cd /opt/nios2gcc4/src/
# ls
binutils-2.17.50  gcc-4.1  glibc-2.5            glibc-ports-2.5
expat-mirror      gdb-wrs  glibc_localedef-2.5  linux-2.6.21-wrs-nios2
# ls
0001-kbuild-fix-C-libary-confusion-in-unifdef.c-due-to-g.patch  lib
arch                                                            ltt
block                                                           MAINTAINERS
COPYING                                                         Makefile
CREDITS                                                         mm
crypto                                                          net
Documentation                                                   README
drivers                                                         REPORTING-BUGS
fs                                                              scripts
include                                                         security
init                                                            sound
ipc                                                             usr
Kbuild                                                          WRLINUX_PATCHES
kernel
#

So, I can't make EP3C120_config with the nios2-wrs-linux-gnu-gcc.


# make EP3C120_config
make: nios2-wrs-linux-gnu-gcc&#65306;command not found
Generating include/autoconf.mk.dep
/bin/sh: line 3: nios2-wrs-linux-gnu-gcc: command not found
Configuring for EP3C120 board...

Thanks!

Altera_Forum
Honored Contributor
12 years ago
Hi,

--- Quote Start ---

Why did I Build the gcc4 toolchain with the method of this url http://www.alterawiki.com/wiki/build_the_gcc4_toolchain
I can't find neither the nios2-wrs-linux-gnu file nor folder,even not use the command 'nios2-wrs-linux-gnu-gcc -v'

So, I can't make EP3C120_config with the nios2-wrs-linux-gnu-gcc.

--- Quote End ---

?? The word "wrs" means the version which is compiled by 'Wind River Systems". If you build tools from these sources, the compiler's names will be "nios2-linux-gnu-***".
And you may also get the compiled tools from the ftp site,

ftp://sopc.et.ntust.edu.tw/pub/gnutools/
.

Kazu

Altera_Forum

Honored Contributor

12 years ago

Hi, How did you build this

nios2-wrs-linux-gnu-gcc (Wind River Linux Sourcery G++ 4.1-176) 4.1.2

tools？ Could you give me some a clue ?

Although I have build these tools,but the toolchain-build still remind me


/bin/sh: nios2-wrs-linux-gnu-gcc: command not found

Which step do I lost ?


# nios2-linux-gnu-gcc -vUsing built-in specs.
Target: nios2-linux-gnu
Configured with: /opt/nios2gcc4/src/gcc-4.1/configure --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=nios2-linux-gnu --enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --enable-shared --enable-symvers=gnu --enable-__cxa_atexit --disable-nls --prefix=/opt/nios2 --with-sysroot=/opt/nios2/nios2-linux-gnu/libc --with-build-sysroot=/opt/nios2gcc4/install/nios2-linux-gnu/libc --disable-libgomp --enable-poison-system-directories
Thread model: posix
gcc version 4.1.2
# nios2-linux-uclibc-gcc -v
Reading specs from /opt/nios2/lib/gcc/nios2-linux-uclibc/3.4.6/specs
Configured with: /root/buildroot/toolchain_build_nios2/gcc-3.4.6/configure --prefix=/opt/nios2 --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu --target=nios2-linux-uclibc --enable-languages=c,c++ --disable-__cxa_atexit --enable-target-optspace --with-gnu-ld --disable-shared --disable-nls --enable-threads --enable-multilib
Thread model: posix
gcc version 3.4.6
# nios2-linux-gcc -v
Reading specs from /opt/nios2/lib/gcc/nios2-linux-uclibc/3.4.6/specs
Configured with: /root/buildroot/toolchain_build_nios2/gcc-3.4.6/configure --prefix=/opt/nios2 --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu --target=nios2-linux-uclibc --enable-languages=c,c++ --disable-__cxa_atexit --enable-target-optspace --with-gnu-ld --disable-shared --disable-nls --enable-threads --enable-multilib
Thread model: posix
gcc version 3.4.6

Thanks!

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internal compiler error in Net-SNMP compilation

13 Replies

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