[Bug c/32920] New: error: type mismatch in binary expression

["kristerw at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

Bootstrap (revision 126993 with gmp and mpfr in tree) fail with the error:

/gcctmp/gcc070727/build/./prev-gcc/xgcc -B/gcctmp/gcc070727/build/./prev-gcc/
-B/usr/local/i386-unknown-netbsdelf3.1/bin/ -DHAVE_CONFIG_H -I.
-I../../../gcc/gmp/printf -I.. -D__GMP_WITHIN_GMP -I../../../gcc/gmp -DNO_ASM
-g -O2 -fomit-frame-pointer -c ../../../gcc/gmp/printf/printffuns.c -o
printffuns.o
../../../gcc/gmp/printf/printffuns.c: In function 'gmp_fprintf_reps':
../../../gcc/gmp/printf/printffuns.c:56: error: type mismatch in binary
expression
unsigned int

int

unsigned int

D.4054 = MIN_EXPR <reps, 256>
../../../gcc/gmp/printf/printffuns.c:56: error: type mismatch in binary
expression
unsigned int

int

unsigned int

D.4055 = MIN_EXPR <i, 256>

> ./xgcc -B./ -v
Reading specs from ./specs
Target: i386-unknown-netbsdelf3.1
Configured with: ../gcc/configure --enable-languages=all,treelang,obj-c++
Thread model: posix
gcc version 4.3.0 20070727 (experimental)


A cut down example that reproduce the error:

#define MIN(l,o) ((l) < (o) ? (l) : (o))
int a;
void
foo(void)
{
  char buf[10];
  a = MIN(a, sizeof (buf));
}


-- 
           Summary: error: type mismatch in binary expression
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kristerw at gcc dot gnu dot org
 GCC build triplet: i386-unknown-netbsdelf3.1
  GCC host triplet: i386-unknown-netbsdelf3.1
GCC target triplet: i386-unknown-netbsdelf3.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32920