[Bug ld/27722] New: ld/libdep_plugin.c:142:19: error: array subscript has type ‘char’ [-Werror=char-subscripts]

[sdanyyil at yahoo dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27722

            Bug ID: 27722
           Summary: ld/libdep_plugin.c:142:19: error: array subscript has
                    type ‘char’ [-Werror=char-subscripts]
           Product: binutils
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ld
          Assignee: unassigned at sourceware dot org
          Reporter: sdanyyil at yahoo dot com
  Target Milestone: ---

I have to add 
#pragma GCC diagnostic warning "-Wuninitialized"
to the file for gcc to compile it.
Error Message:
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../ld -I. -I../../ld -I../bfd
-I../../ld/../bfd -I../../ld/../include -I../../ld/../zlib -I./../intl -g -O2
-DLOCALEDIR=\"/usr/local/share/locale\" -W -Wall -Wstrict-prototypes
-Wmissing-prototypes -Wshadow -Wstack-usage=262144 -Werror
-DELF_LIST_OPTIONS=false -DELF_SHLIB_LIST_OPTIONS=false
-DELF_PLT_UNWIND_LIST_OPTIONS=false -g -O2 -MT libdep_plugin.lo -MD -MP -MF
.deps/libdep_plugin.Tpo -c ../../ld/libdep_plugin.c -o libdep_plugin.o
In file included from ../../ld/libdep_plugin.c:26:
../../ld/libdep_plugin.c: In function ‘str2vec’:
../../ld/libdep_plugin.c:142:19: error: array subscript has type ‘char’
[-Werror=char-subscripts]
  142 |   while (isspace (*s)) s++;
      |                   ^~
../../ld/libdep_plugin.c:166:20: error: array subscript has type ‘char’
[-Werror=char-subscripts]
  166 |       if (isspace (*s))
      |                    ^~
../../ld/libdep_plugin.c:171:20: error: array subscript has type ‘char’
[-Werror=char-subscripts]
  171 |    while (isspace (*s)) s++;
      |                    ^~

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