uname -a: SunOS d121s30 5.8 Generic_117350-62 sun4us sparc FJSV,GPUS
gcc --version: gcc (GCC) 3.4.6
$ make
[...]
/usr/local/bin/gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I../include -I../intl
-D_REENTRANT -I/opt/local/gnu/include -O -Wall -MT estream-printf.o -MD -MP -MF
.deps/estream-printf.Tpo -c -o estream-printf.o estream-printf.c
estream-printf.c:52:21: stdint.h: No such file or directory

On Solaris 8 INT_MAX is defined in <limits.h>, not in <stdint.h>

Please advise if I can provide any additional information.