Bug#326693: libterralib: FTBFS (amd64): cast from 'const char*' to 'int' loses precision

[Andreas Jochens]

Package: libterralib
Version: 3.0.3b2-1
Severity: serious
Tags: patch

When building 'libterralib' on amd64/unstable,
I get the following error:

make[2]: Entering directory `/libterralib-3.0.3b2/terralibx/terralib'
g++ -c -pipe -Wall -W -g -fPIC  -DQT_SHARED -DQT_NO_DEBUG -DQT_THREAD_SUPPORT 
-I/usr/share/qt3/mkspecs/default -I. -I../../src/terralib/kernel 
-I../../src/terralib/functions -I../../src/tiff -I../../src/zlib 
-I/usr/include/qt3 -o .obj/lexTemporal.o 
../../src/terralib/kernel/lexTemporal.cpp
../../src/terralib/kernel/lexTemporal.cpp: In function 'int my_yyinput(char*, 
int)':
../../src/terralib/kernel/lexTemporal.cpp:653: error: cast from 'const char*' 
to 'int' loses precision
../../src/terralib/kernel/lexTemporal.cpp: At global scope:
../../src/terralib/kernel/lexTemporal.cpp:1888: warning: 'void* 
yy_flex_realloc(void*, yy_size_t)' defined but not used
../../src/terralib/kernel/lexTemporal.cpp:1367: warning: 'void yyunput(int, 
char*)' defined but not used
make[2]: *** [.obj/lexTemporal.o] Error 1
make[2]: Leaving directory `/libterralib-3.0.3b2/terralibx/terralib'

With the attached patch 'libterralib' can be compiled
on amd64 using gcc-4.0.

Regards
Andreas Jochens

diff -urN 
../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/TeDecoderMemoryMap.cpp 
./src/terralib/kernel/TeDecoderMemoryMap.cpp
--- ../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/TeDecoderMemoryMap.cpp  
2005-02-21 19:23:35.000000000 +0000
+++ ./src/terralib/kernel/TeDecoderMemoryMap.cpp        2005-09-05 
05:22:46.000000000 +0000
@@ -591,7 +591,7 @@
        m_dwSize = aux.st_size;
 
        m_lpszFile  =  mmap(0, m_dwSize, PROT_READ|PROT_WRITE , MAP_PRIVATE, 
m_hFile, 0);
-       if ( ((int) m_lpszFile)  == -1 )
+       if ( ((long) m_lpszFile)  == -1 )
                return;
 }
 
@@ -631,7 +631,7 @@
        m_dwSize = aux.st_size;
 
        m_lpszFile =  mmap(0, m_dwSize, PROT_READ|PROT_WRITE , MAP_PRIVATE, 
m_hFile, 0);
-       if ( ((int) m_lpszFile)  == -1 )
+       if ( ((long) m_lpszFile)  == -1 )
                return false;
 
        // Writes the default values
diff -urN ../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/lexTemporal.cpp 
./src/terralib/kernel/lexTemporal.cpp
--- ../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/lexTemporal.cpp 
2004-11-12 18:32:46.000000000 +0000
+++ ./src/terralib/kernel/lexTemporal.cpp       2005-09-05 05:21:14.000000000 
+0000
@@ -650,11 +650,11 @@
 int my_yyinput(char* buf, int max_size)
 {
        int n = max_size;
-       int s = myinputlim - (int)myinputptr;
+       long s = myinputlim - (long)myinputptr;
        if(max_size>s)
                n = s;
                
-       //int n = min(max_size, myinputlim - (int)myinputptr);
+       //int n = min(max_size, myinputlim - (long)myinputptr);
        if(n>0)
        {
                initLexOut(); 
diff -urN ../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/yyTemporal.cpp 
./src/terralib/kernel/yyTemporal.cpp
--- ../tmp-orig/libterralib-3.0.3b2/src/terralib/kernel/yyTemporal.cpp  
2004-05-12 12:45:13.000000000 +0000
+++ ./src/terralib/kernel/yyTemporal.cpp        2005-09-05 05:26:11.000000000 
+0000
@@ -74,7 +74,7 @@
        myinputptr_aux = strIn;
        myinputptr = myinputptr_aux.c_str();
        
-       myinputlim = (int)myinputptr + strIn.size ();   
+       myinputlim = (long)myinputptr + strIn.size ();  
        database_ = db;
        return 1;
 }


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