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Altera_Forum's avatar
Altera_Forum
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15 years ago

build Toolchain error! who can help me?

I built the toolchain in Fedora12 following

http://www.nioswiki.com/installnios2linux

but , I got this error message:

gcc: c-parse.c: no such file or directory

gcc: no input files

make[2]: *** [c-parse.o] error 1

make[2]: leaving directory `/nios2-linux/toolchain-build/build/gcc-bootstrap-build/gcc'

make[1]: *** [all-gcc] error 2

make[1]: leaving directory `/nios2-linux/toolchain-build/build/gcc-bootstrap-build'

make: *** [/nios2-linux/toolchain-build/bui

now please tell me that what i have to do to prevent this error.

6 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    the file is exist:

    [root@f12 ~]# locate c-parse.c

    /nios2-linux/gcc3/gcc/c-parse.c

    /nios2-linux/gcc3/gcc/objc/objc-parse.c

    [root@f12 ~]#

    who can tell me how to solve it ?

    thanks

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    We had the same problem. It can be solved by modifying file nios2-linux/gcc3/gcc/c-parse.y. From the line 1650, 1661, 1670 and 1675 modify $$ to $<ttype>$. For example change the line 1650 from { $$ = start_struct (RECORD_TYPE, $2); to { $<ttype>$ = start_struct (RECORD_TYPE, $2);

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    --- Quote Start ---

    I can't imagine how you figured that out.

    --- Quote End ---

    He yacc'ed :-) Or grokked YACC.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    --- Quote Start ---

    We had the same problem. It can be solved by modifying file nios2-linux/gcc3/gcc/c-parse.y. From the line 1650, 1661, 1670 and 1675 modify $$ to $<ttype>$. For example change the line 1650 from { $$ = start_struct (RECORD_TYPE, $2); to { $<ttype>$ = start_struct (RECORD_TYPE, $2);

    --- Quote End ---

    you are god!