€˜long int *’
  775 | int fread4 ( unsigned long *p, IFILE *f )
      |              ~~~~~~~~~~~~~~~^
efaxlib.c: In function ‘tiff_first’:
efaxlib.c:937:12: warning: pointer targets in passing argument 1 of ‘fread2’ differ in signedness [-Wpointer-sign]
  937 |   fread2 ( &version, f ) ;
      |            ^~~~~~~~
      |            |
      |            short int *
efaxlib.c:761:30: note: expected ‘short unsigned int *’ but argument is of type ‘short int *’
  761 | int fread2 ( unsigned short *p, IFILE *f )
      |              ~~~~~~~~~~~~~~~~^
efaxlib.c:938:12: warning: pointer targets in passing argument 1 of ‘fread4’ differ in signedness [-Wpointer-sign]
  938 |   fread4 ( &(f->next), f ) ;
      |            ^~~~~~~~~~
      |            |
      |            long int *
efaxlib.c:775:29: note: expected ‘long unsigned int *’ but argument is of type ‘long int *’
  775 | int fread4 ( unsigned long *p, IFILE *f )
      |              ~~~~~~~~~~~~~~~^
efaxlib.c: In function ‘dcx_next’:
efaxlib.c:1086:12: warning: pointer targets in passing argument 1 of ‘fread4’ differ in signedness [-Wpointer-sign]
 1086 |   fread4 ( &thisp, f ) ;
      |            ^~~~~~
      |            |
      |            long int *
efaxlib.c:775:29: note: expected ‘long unsigned int *’ but argument is of type ‘long int *’
  775 | int fread4 ( unsigned long *p, IFILE *f )
      |              ~~~~~~~~~~~~~~~^
efaxlib.c:1087:12: warning: pointer targets in passing argument 1 of ‘fread4’ differ in signedness [-Wpointer-sign]
 1087 |   fread4 ( &nextp, f ) ;
      |            ^~~~~~
      |            |
      |            long int *
efaxlib.c:775:29: note: expected ‘long unsigned int *’ but argument is of type ‘long int *’
  775 | int fread4 ( unsigned long *p, IFILE *f )
      |              ~~~~~~~~~~~~~~~^
efaxlib.c: In function ‘tiff_first’:
efaxlib.c:935:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  935 |   fread ( (uchar*) &magic, 1, 2, f->f ) ;
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
gcc -ansi -O2  -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wno-complain-wrong-lang -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fno-omit-frame-pointer -fno-strict-aliasing -c efaxmsg.c
make: *** [Makefile:22: efaxos.o] Error 1
make: *** Waiting for unfinished jobs....
efaxlib.c: In function ‘tiff_next’:
efaxlib.c:819:10: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized]
  819 |       tv = a ;
      |       ~~~^~~
efaxlib.c:816:22: note: ‘a’ declared here
  816 |       unsigned short a, b ;
      |                      ^
efaxlib.c:819:10: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized]
  819 |       tv = a ;
      |       ~~~^~~
efaxlib.c:816:22: note: ‘a’ declared here
  816 |       unsigned short a, b ;
      |                      ^
error: Bad exit status from /var/tmp/rpm-tmp.il9JkT (%build)
    %patchN is deprecated (13 usages found), use %patch N (or %patch -P N)
    Bad exit status from /var/tmp/rpm-tmp.il9JkT (%build)
RPM build warnings:
RPM build errors:
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.9/site-packages/mockbuild/util.py", line 600, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/efax.spec