[Bug ipa/94486] New: [10 regression] bootstrap build failure after r10-7552

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94486

            Bug ID: 94486
           Summary: [10 regression] bootstrap build failure after r10-7552
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

g: 2523d721cfc861a3abea6e97736446c99ba8b52d, r10-7552 

/home/seurer/gcc/git/build/gcc-test2/./prev-gcc/xg++
-B/home/seurer/gcc/git/build/gcc-test2/./prev-gcc/
-B/home/seurer/gcc/git/install/gcc-test2/powerpc64le-unknown-linux-gnu/bin/
-nostdinc++
-B/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs

-I/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu

-I/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include
 -I/home/seurer/gcc/git/gcc-test2/libstdc++-v3/libsupc++
-L/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test2/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-fno-PIE -c   -g -O2 -fno-checking -gtoggle -DIN_GCC     -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I.
-I/home/seurer/gcc/git/gcc-test2/gcc -I/home/seurer/gcc/git/gcc-test2/gcc/.
-I/home/seurer/gcc/git/gcc-test2/gcc/../include
-I/home/seurer/gcc/git/gcc-test2/gcc/../libcpp/include
-I/home/seurer/gcc/git/build/gcc-test2/./gmp
-I/home/seurer/gcc/git/gcc-test2/gmp
-I/home/seurer/gcc/git/build/gcc-test2/./mpfr/src
-I/home/seurer/gcc/git/gcc-test2/mpfr/src
-I/home/seurer/gcc/git/gcc-test2/mpc/src 
-I/home/seurer/gcc/git/gcc-test2/gcc/../libdecnumber
-I/home/seurer/gcc/git/gcc-test2/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/seurer/gcc/git/gcc-test2/gcc/../libbacktrace
-I/home/seurer/gcc/git/build/gcc-test2/./isl/include
-I/home/seurer/gcc/git/gcc-test2/isl/include  -o ipa-fnsummary.o -MT
ipa-fnsummary.o -MMD -MP -MF ./.deps/ipa-fnsummary.TPo
/home/seurer/gcc/git/gcc-test2/gcc/ipa-fnsummary.c
/home/seurer/gcc/git/gcc-test2/gcc/ipa-fnsummary.c:526:1: error: 'bool
fre_will_run_p(cgraph_node*)' defined but not used [-Werror=unused-function]
  526 | fre_will_run_p (struct cgraph_node *node)
      | ^~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors