[Bug other/115958] New: varasm.cc:8546:27: error: comparison of integer expressions of different signedness

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115958

            Bug ID: 115958
           Summary: varasm.cc:8546:27: error: comparison of integer
                    expressions of different signedness
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: danglin at gcc dot gnu.org
                CC: jakub at gcc dot gnu.org
  Target Milestone: ---
              Host: hppa*-*-linux*
            Target: hppa*-*-linux*
             Build: hppa*-*-linux*

/home/dave/gnu/gcc/objdir/./prev-gcc/xg++
-B/home/dave/gnu/gcc/objdir/./prev-gcc
/ -B/home/dave/opt/gnu/gcc/gcc-15/hppa-linux-gnu/bin/ -nostdinc++
-B/home/dave/g
nu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/src/.libs
-B/home/dave/gnu/gcc/ob
jdir/prev-hppa-linux-gnu/libstdc++-v3/libsupc++/.libs 
-I/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu
 -I/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/include 
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/libsupc++
-L/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/src/.libs
-L/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/libsupc++/.libs 
-fno-PIE -c   -g -O2 -fno-checking -DIN_GCC    -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Wconditionally-supported
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror   -DHAVE_CONFIG_H -fno-PIE -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include 
-I../../gcc/gcc/../libcpp/include -I../../gcc/gcc/../libcody 
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber -I../../gcc/gcc/../libbacktrace   -o varasm.o -MT varasm.o
-MMD -MP -MF ./.deps/varasm.TPo ../../gcc/gcc/varasm.cc
../../gcc/gcc/varasm.cc: In function ‘void default_elf_asm_output_ascii(FILE*,
const char*, unsigned int)’:
../../gcc/gcc/varasm.cc:8546:27: error: comparison of integer expressions of
different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 8546 |                   if (cnt <= (t - s + 1 + 2) / 3 * 4
      |                       ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
../../gcc/gcc/varasm.cc:8572:19: error: comparison of integer expressions of
different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 8572 |           if (cnt > (t - s + 2) / 3 * 4 && (t - s) >= 3)
      |               ~~~~^~~~~~~~~~~~~~~~~~~~~

This is for commit 5e1d530da87a6d2aa7e719744cb278e7e54a6623.