[Bug c/10957] m68k-cross build broken in libiberty (hashtab.c)

["pinskia at physics dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10957



------- Additional Comments From pinskia@physics.uc.edu  2003-05-27 18:03 -------
>From the attachment:
Build of a m68k-cross compiler fails with the following error:  
  
G_H -O2 -g -O2 -I. -I../../../gcc/libiberty/../include  -W -Wall -Wtraditional  
-pedantic ../../../gcc/libiberty/hashtab.c -o hashtab.o  
../../../gcc/libiberty/hashtab.c: In function `higher_prime_number':  
../../../gcc/libiberty/hashtab.c:133: warning: implicit declaration of  
function `abort'  
../../../gcc/libiberty/hashtab.c: In function `htab_create':  
../../../gcc/libiberty/hashtab.c:204: error: `free' undeclared (first use in  
this function)  
../../../gcc/libiberty/hashtab.c:204: error: (Each undeclared identifier is  
reported only once  
../../../gcc/libiberty/hashtab.c:204: error: for each function it appears in.)  
../../../gcc/libiberty/hashtab.c: In function `htab_try_create':  
../../../gcc/libiberty/hashtab.c:214: error: `calloc' undeclared (first use in  
this function)  
../../../gcc/libiberty/hashtab.c:214: error: `free' undeclared (first use in  
this function)  
make[1]: *** [hashtab.o] Error 1  
make[1]: Leaving directory  
`/home/rrude/src/gnu/build-m68k-gcc/m68k-elf/libiberty'  
make: *** [all-target-libiberty] Error 2  
  
This failure is also present in GCC 3.3: 
http://gcc.gnu.org/ml/gcc/2003-05/msg01930.html 
 
native gcc -v: 
Reading specs from 
/home/rrude/tools/native/lib/gcc-lib/i686-pc-linux-gnu/3.3/specs 
Configured with: ../gcc/configure --verbose --prefix=/home/rrude/tools/native 
--enable-languages=c,c++,ada,java 
Thread model: posix 
gcc version 3.3 20030407 (prerelease) 
 
This trivial patch addresses the problem: 
 
-- snip 
 
diff -Nwupr gcc-20030407/libiberty/hashtab.c 
/home/rrude/src/gnu/gcc-20030407/libiberty/hashtab.c 
--- gcc-20030407/libiberty/hashtab.c    2003-01-20 11:41:47.000000000 -0700 
+++ /home/rrude/src/gnu/gcc-20030407/libiberty/hashtab.c        2003-04-07 
16:21:51.000000000 -0600 
@@ -46,6 +46,7 @@ Boston, MA 02111-1307, USA.  */ 
 #endif 
 
 #include <stdio.h> 
+#include <malloc.h> 
 
 #include "libiberty.h" 
 #include "hashtab.h" 
 
-- snip 
 
This patch was submitted to gcc-patches: 
http://gcc.gnu.org/ml/gcc-patches/2003-04/msg00726.html 
 
and a better solution was requested.  It's unlikely I will be able to supply 
the requested changes anytime soon. 




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