https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98839
Bug ID: 98839
Summary: [11 regression] compilation failure for dwarf2asm.c
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
I am seeing this on all varieties of powerpc64. I am still narrowing down when
it started.
make[3]: Entering directory
`/home/seurer/gcc/git/build/gcc-trunk-bootstrap/gcc'
/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./prev-gcc/xg++
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./prev-gcc/
-B/home/seurer/gcc/git/install/gcc-trunk-bootstrap/powerpc64-unknown-linux-gnu/bin/
-nostdinc++
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/libstdc++-v3/libsupc++
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-trunk-bootstrap/prev-powerpc64-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-trunk-bootstrap/gcc
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/.
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../libcpp/include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../libcody
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./gmp
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gmp
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./mpfr/src
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/mpfr/src
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/mpc/src
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../libdecnumber
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../libdecnumber/dpd
-I../libdecnumber
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/../libbacktrace
-I/home/seurer/gcc/git/build/gcc-trunk-bootstrap/./isl/include
-I/home/seurer/gcc/git/gcc-trunk-bootstrap/isl/include -o dwarf2asm.o -MT
dwarf2asm.o -MMD -MP -MF ./.deps/dwarf2asm.TPo
/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/dwarf2asm.c
/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/dwarf2asm.c: In function 'void
dw2_assemble_integer(int, rtx)':
/home/seurer/gcc/git/gcc-trunk-bootstrap/gcc/dwarf2asm.c:49:12: error:
comparison of integer expressions of different signedness: 'int' and 'unsigned
int' [-Werror=sign-compare]
49 | if (size == 2 * DWARF2_ADDR_SIZE && !CONST_SCALAR_INT_P (x))
cc1plus: all warnings being treated as errors
make[3]: *** [dwarf2asm.o] Error 1
make[3]: Leaving directory `/home/seurer/gcc/git/build/gcc-trunk-bootstrap/gcc'
