/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386-features.h:130:3: warning: function '(anonymous namespace)::scalar_chain::scalar_chain' has internal linkage but is not defined [-Wundefined-internal]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386-features.h:131:11: warning: function '(anonymous namespace)::scalar_chain::~scalar_chain' has internal linkage but is not defined [-Wundefined-internal]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386-features.h:196:8: warning: function '(anonymous namespace)::timode_scalar_chain::mark_dual_mode_def' has internal linkage but is not defined [-Wundefined-internal]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386-features.h:198:8: warning: function '(anonymous namespace)::timode_scalar_chain::convert_insn' has internal linkage but is not defined [-Wundefined-internal]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386.c:10595:6: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386.md:17865:36: warning: overlapping comparisons always evaluate to true [-Wtautological-overlap-compare]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/config/i386/i386.md:17886:36: warning: overlapping comparisons always evaluate to true [-Wtautological-overlap-compare]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/cp/lex.c:169:45: warning: result of comparison of constant 64 with expression of type 'enum ovl_op_code' is always true [-Wtautological-constant-out-of-range-compare]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/dwarf2out.c:5153:1: warning: unused function 'add_AT_vms_delta' [-Wunused-function]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/expmed.c:22:32: warning: unknown warning group '-Wmaybe-uninitialized', ignored [-Wunknown-warning-option]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/fortran/gfortran.texi:1803: warning: @node name should not contain `,': Default widths for F, G and I format descriptors
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/fortran/gfortran.texi:2801: warning: @ref node name should not contain `:'
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/genconditions.c:126:58: warning: cast from 'void **' to 'const struct c_test **' must have all intermediate pointers const qualified to be safe [-Wcast-qual]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/gimple-ssa-sprintf.c:749:3: warning: function '(anonymous namespace)::format_result::format_result' has internal linkage but is not defined [-Wundefined-internal]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/print-rtl.h:72:22: warning: private field 'm_rtx_reuse_manager' is not used [-Wunused-private-field]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/reload1.c:3522:32: warning: unknown warning group '-Wmaybe-uninitialized', ignored [-Wunknown-warning-option]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/tree.c:13251:16: warning: result of comparison of constant 42405 with expression of type 'enum tree_code' is always false [-Wtautological-constant-out-of-range-compare]
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-clang/build/gcc/tree.c:13882:28: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
16: warning: self-comparison always evaluates to true [-Wtautological-compare]
18: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
37: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
3: warning: shift count >= width of type [-Wshift-count-overflow]
3: warning: shift count >= width of type [-Wshift-count-overflow]
3: warning: shift count >= width of type [-Wshift-count-overflow]
: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
:16: warning: self-comparison always evaluates to true [-Wtautological-compare]
:3: warning: shift count >= width of type [-Wshift-count-overflow]
libtool: install: warning: remember to run `libtool --finish /usr/local/lib/gcc/x86_64-pc-linux-gnu/11.0.0'
warningwarning: warning: unknown warning option '-Werror=format-diag' [-Wunknown-warning-option]: unknown warning option '-Werror=format-diag' [-Wunknown-warning-option]

Total warnings: 29