tcsh on Plamo Linux 7.1

$ cd tcsh-6.20.00/
$ ./configure
...
$ make
...
gcc -c -g -O2 -I. -I. -D_PATH_TCSHELL='"/usr/local/bin/tcsh"'    sh.func.c
In file included from config_f.h:42:0,
                 from config.h:276,
                 from sh.h:36,
                 from sh.func.c:33:
/usr/include/features.h:183:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
 # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
   ^~~~~~~
sh.func.c: In function 'dofiletest':
sh.func.c:233:29: warning: comparison between pointer and zero character constant [-Wpointer-compare]
     while (*(fileptr = v++) != '\0') {
                             ^~
sh.func.c:233:12: note: did you mean to dereference the pointer?
     while (*(fileptr = v++) != '\0') {
            ^
sh.func.c: In function 'getval':
sh.func.c:2119:6: internal compiler error: Illegal instruction
      return restrict_limit((f * lp->limdiv) + 0.5);
      ^~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.
make: *** [Makefile:465: sh.func.o] Error 1
	

# get_pkginfo -a
...
# cd /var/log/packages/
# strings gmp | grep NAME
PACKAGE NAME:     gmp-6.1.2-x86_64-B2