Error compiling iasl

Error compiling iasl

[Luís Neves]

Hi everybody,

I downloaded acpica-unix-20040715.tar.gz in order to compile iasl but I 
got an error compiling:

pln:/usr/src/acpica-unix-20040715/compiler# make
yacc -v -d -y -pAslCompiler aslcompiler.y
conflicts: 33 shift/reduce, 47 reduce/reduce
aslcompiler.y:882.7-81: warning: rule never reduced because of 
conflicts: TermArg: Type2IntegerOpcode
aslcompiler.y:883.7-81: warning: rule never reduced because of 
conflicts: TermArg: Type2StringOpcode
aslcompiler.y:884.7-81: warning: rule never reduced because of 
conflicts: TermArg: Type2BufferOpcode
aslcompiler.y:885.7-81: warning: rule never reduced because of 
conflicts: TermArg: Type2BufferOrStringOpcode
aslcompiler.y:1473.7-38: warning: rule never reduced because of 
conflicts: CaseTermList: CaseTerm
aslcompiler.y:1482.7-38: warning: rule never reduced because of 
conflicts: DefaultTermList: CaseTerm
cp y.tab.c aslcompilerparse.c
cp y.tab.h aslcompiler.y.h
cc -Wall -O2 -Wstrict-prototypes -D_LINUX -D_ACPI_ASL_COMPILER 
-I../include    -c -o aslcompilerparse.o aslcompilerparse.c
flex -i -PAslCompiler -oaslcompilerlex.c aslcompiler.l
cc -Wall -O2 -Wstrict-prototypes -D_LINUX -D_ACPI_ASL_COMPILER 
-I../include    -c -o aslcompilerlex.o aslcompilerlex.c
aslcompiler.l: In function `comment':
aslcompiler.l:837: error: `yytext_ptr' undeclared (first use in this 
function)
aslcompiler.l:837: error: (Each undeclared identifier is reported only onc
aslcompiler.l:837: error: for each function it appears in.)
make: *** [aslcompilerlex.o] Error 1

Can anyone help me? I have a Debian Sarge (testing), gcc 3.3.4, flex 
2.5.31, bison 1.875a. I need iasl to decompile my HP pavilion zt3240 
DSDT as I currently have no thermal_zone contents in /proc.

Best regards,

Luís Neves


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Re: Error compiling iasl

[Sebastian Henschel]

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hello luis..

* Luís Neves <lneves-3+EeCmRbAIqyvGiigdSjEg@public.gmane.org> [2004-09-14 09:23 +0200]:
> 
> I downloaded acpica-unix-20040715.tar.gz in order to compile iasl but I 
> got an error compiling:
> 
> pln:/usr/src/acpica-unix-20040715/compiler# make
> yacc -v -d -y -pAslCompiler aslcompiler.y
> conflicts: 33 shift/reduce, 47 reduce/reduce
> aslcompiler.y:882.7-81: warning: rule never reduced because of 
> conflicts: TermArg: Type2IntegerOpcode
> aslcompiler.y:883.7-81: warning: rule never reduced because of 
> conflicts: TermArg: Type2StringOpcode
> aslcompiler.y:884.7-81: warning: rule never reduced because of 
> conflicts: TermArg: Type2BufferOpcode
> aslcompiler.y:885.7-81: warning: rule never reduced because of 
> conflicts: TermArg: Type2BufferOrStringOpcode
> aslcompiler.y:1473.7-38: warning: rule never reduced because of 
> conflicts: CaseTermList: CaseTerm
> aslcompiler.y:1482.7-38: warning: rule never reduced because of 
> conflicts: DefaultTermList: CaseTerm
> cp y.tab.c aslcompilerparse.c
> cp y.tab.h aslcompiler.y.h
> cc -Wall -O2 -Wstrict-prototypes -D_LINUX -D_ACPI_ASL_COMPILER 
> -I../include    -c -o aslcompilerparse.o aslcompilerparse.c
> flex -i -PAslCompiler -oaslcompilerlex.c aslcompiler.l
> cc -Wall -O2 -Wstrict-prototypes -D_LINUX -D_ACPI_ASL_COMPILER 
> -I../include    -c -o aslcompilerlex.o aslcompilerlex.c
> aslcompiler.l: In function `comment':
> aslcompiler.l:837: error: `yytext_ptr' undeclared (first use in this 
> function)
> aslcompiler.l:837: error: (Each undeclared identifier is reported only onc
> aslcompiler.l:837: error: for each function it appears in.)
> make: *** [aslcompilerlex.o] Error 1
> 
> Can anyone help me? I have a Debian Sarge (testing), gcc 3.3.4, flex 
> 2.5.31, bison 1.875a. I need iasl to decompile my HP pavilion zt3240 
> DSDT as I currently have no thermal_zone contents in /proc.

if i remember correctly, you need older versions of bison and/or flex to
compile iasl successfully on Debian testing.
try the packages flex-old and bison-1.35.

hth,
 sebastian
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