http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57821
--- Comment #4 from Chung-Ju Wu <jasonwucj at gmail dot com> --- (In reply to John David Anglin from comment #3) > On 32-bit hppa-unknown-linux-gnu: > > Executing on host: /home/dave/gnu/gcc/objdir/gcc/xgcc > -B/home/dave/gnu/gcc/objdi > r/gcc/ /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/large-size-array-6.c > -fno-di > agnostics-show-caret -fdiagnostics-color=never -O2 -S -o > large-size-array-6.s (timeout = 300) > spawn /home/dave/gnu/gcc/objdir/gcc/xgcc -B/home/dave/gnu/gcc/objdir/gcc/ > /home/ > dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/large-size-array-6.c > -fno-diagnostics-show > -caret -fdiagnostics-color=never -O2 -S -o large-size-array-6.s > /home/dave/gnu/gcc/gcc/gcc/testsuite/gcc.dg/large-size-array-6.c:6:3: > internal c > ompiler error: in tree_low_cst, at tree.c:6805 > 0x7b8eab tree_low_cst(tree_node const*, int) > ../../gcc/gcc/tree.c:6805 > 0x134c73 process_init_element(c_expr, bool, obstack*) > ../../gcc/gcc/c/c-typeck.c:8351 > 0x1537b7 c_parser_initval > ../../gcc/gcc/c/c-parser.c:4023 > 0x15306f c_parser_initelt > ../../gcc/gcc/c/c-parser.c:3997 > 0x15306f c_parser_braced_init > ../../gcc/gcc/c/c-parser.c:3779 > 0x158343 c_parser_initializer > ../../gcc/gcc/c/c-parser.c:3737 > 0x158343 c_parser_declaration_or_fndef > ../../gcc/gcc/c/c-parser.c:1651 > 0x15d883 c_parser_external_declaration > ../../gcc/gcc/c/c-parser.c:1363 > 0x15e58b c_parser_translation_unit > ../../gcc/gcc/c/c-parser.c:1251 > 0x15e58b c_parse_file() > ../../gcc/gcc/c/c-parser.c:11000 > 0x1ae0ff c_common_parse_file() > ../../gcc/gcc/c-family/c-opts.c:1046 Same issue on my 32-bit nds32le-elf target: Executing on host: /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/build/build-nds32le-elf-newlib-v3/build-gcc-final/gcc/xgcc -B/home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/build/build -nds32le-elf-newlib-v3/build-gcc-final/gcc/ /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/testsuite/gcc.dg/large-size-array-6.c -fno-diagnostics-show-caret -fdiagno stics-color=never -O2 -S -DSIGNAL_SUPPRESS -o large-size-array-6.s (timeout = 600) spawn /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/build/build-nds32le-elf-newlib-v3/build-gcc-final/gcc/xgcc -B/home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/build/build-nds32le-elf- newlib-v3/build-gcc-final/gcc/ /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/testsuite/gcc.dg/large-size-array-6.c -fno-diagnostics-show-caret -fdiagnostics-color=ne ver -O2 -S -DSIGNAL_SUPPRESS -o large-size-array-6.s /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/testsuite/gcc.dg/large-size-array-6.c:6:3: internal compiler error: in tree_low_cst, at tree.c:6805 0x87b4492 tree_low_cst(tree_node const*, int) /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/tree.c:6805 0x8098f4c process_init_element(c_expr, bool, obstack*) /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-typeck.c:8351 0x80ab8ef c_parser_initval /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:4023 0x80ab78e c_parser_initelt^M /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:3997 0x80aaf25 c_parser_braced_init^M /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:3779 0x80aad75 c_parser_initializer^M /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:3737 0x80a70f4 c_parser_declaration_or_fndef /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:1651 0x80a69f5 c_parser_external_declaration /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:1363 0x80a665b c_parser_translation_unit /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:1251 0x80bc250 c_parse_file() /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c/c-parser.c:11223 0x811af58 c_common_parse_file() /home1/jasonwucj/WORKING/WORK-CONTRIBUTION/build-system-3/source-packages/gcc-4.9.0/gcc/c-family/c-opts.c:1046 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.