[Cscope-devel] [ cscope-Bugs-769216 ] egrep.y:106.17: unexpected "="

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Bugs item #769216, was opened at 2003-07-10 18:38
Message generated for change (Comment added) made by broeker
You can respond by visiting: 
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>Category: None
Group: None
>Status: Closed
>Resolution: Duplicate
Priority: 5
Submitted By: Garrett Comeaux (gcomeaux)
Assigned to: Hans-Bernhard Broeker (broeker)
Summary: egrep.y:106.17:  unexpected "="

Initial Comment:
Couldn't Build -- Failed on Make

Trusted Solaris - "Certified Edition"
uname -a:
SunOS 5.8 TS8_CE sun4u sparc SUNW,Sun-Blade-100
gcc 3.3
flex version 2.5.4
bison (GNU Bison) 1.875

./configure --with-flex --with-bison
...
checking host system type... sparc-sun-solaris2.8
checking user specification of lexer... flex
checking user specification of yacc... bison -y

> make
...
make[2]: Entering directory `/opt/local/cscope-15.4/src'
/usr/bin/pfsh ./ylwrap "flex" fscanner.l lex.yy.c
fscanner.c --  
gcc -DHAVE_CONFIG_H -I. -I. -I..     -g -O2 -c fscanner.c
bison -y   egrep.y && mv y.tab.c egrep.c
egrep.y:106.17: syntax error, unexpected "="
egrep.y:111.17: syntax error, unexpected "="
egrep.y:113.39-40: invalid $ value
egrep.y:115.39-40: invalid $ value
egrep.y:120.17: syntax error, unexpected "="
egrep.y:124.17: syntax error, unexpected "="
egrep.y:134.17: syntax error, unexpected "="
make[2]: *** [egrep.c] Error 1

Thanks

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>Comment By: Hans-Bernhard Broeker (broeker)
Date: 2003-07-11 15:27

Message:
Logged In: YES 
user_id=27517

This is an old known problem, and long since fixed in the
CVS version.  Just get rid of all those '=' in "={"
sequences at the start of code fragments for rules, and all
will be will.  Or get yourself the CVS version of egrep.y,
if not of the whole cscope.

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Comment By: Nobody/Anonymous (nobody)
Date: 2003-07-11 15:22

Message:
Logged In: NO 

Older bison bison (GNU Bison 1.35) returned:
./cscope-15.4/src/egrep.y contains 2 shift/reduce conflicts.

New bison (bison (GNU Bison) 1.875a) is not such tolerant
and returns error:
../cscope-15.4/src/egrep.y:106.17: syntax error, unexpected "="
../cscope-15.4/src/egrep.y:111.17: syntax error, unexpected "="
../cscope-15.4/src/egrep.y:113.39-40: invalid $ value
../cscope-15.4/src/egrep.y:115.39-40: invalid $ value
../cscope-15.4/src/egrep.y:120.17: syntax error, unexpected "="
../cscope-15.4/src/egrep.y:124.17: syntax error, unexpected "="
../cscope-15.4/src/egrep.y:134.17: syntax error, unexpected "="


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Comment By: Jean-Baptiste Lab (jeanbaptiste)
Date: 2003-07-11 13:51

Message:
Logged In: YES 
user_id=726798

I get the same error with cygwin:

gcc version 3.2 20020927
CYGWIN_NT-5.0 jbl 1.3.22(0.78/3/2) 2003-03-18 09:20 i686
unknown unknown Cygwin
flex version 2.5.4
bison (GNU Bison) 1.875b

I'try to get an earlier version of bison, as it seems to be
the problem.

Thanks

JB

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