https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80915
Bug ID: 80915
Summary: [8 Regression] bootstrap failed with LTO
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: nathan at acm dot org
Target Milestone: ---
r248574 caused:
/export/build/gnu/gcc/build-x86_64-linux/./prev-gcc/xg++
-B/export/build/gnu/gcc/build-x86_64-linux/./prev-gcc/
-B/usr/gcc-8.0.0/x86_64-pc-linux-gnu/bin/ -nostdinc++
-B/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-B/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/include
-I/export/gnu/import/git/sources/gcc/libstdc++-v3/libsupc++
-L/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/export/build/gnu/gcc/build-x86_64-linux/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-fno-PIE -c -DIN_GCC_FRONTEND -g -O2 -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -I. -Ic -I/export/gnu/import/git/sources/gcc/gcc
-I/export/gnu/import/git/sources/gcc/gcc/c
-I/export/gnu/import/git/sources/gcc/gcc/../include
-I/export/gnu/import/git/sources/gcc/gcc/../libcpp/include
-I/export/gnu/import/git/sources/gcc/gcc/../libdecnumber
-I/export/gnu/import/git/sources/gcc/gcc/../libdecnumber/bid -I../libdecnumber
-I/export/gnu/import/git/sources/gcc/gcc/../libbacktrace -S -o /tmp/x.s
/export/gnu/import/git/sources/gcc/gcc/c/c-array-notation.c -flto=jobserver
/export/gnu/import/git/gcc-regression/gcc/gcc/c/c-array-notation.c:1399:1:
internal compiler error: tree code \u2018<invalid tree code>\u2019 is not
supported in LTO streams
}
^
0x11c2036 lto_write_tree
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:420
0x11c2036 lto_output_tree_1
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:461
0x11c2036 DFS::DFS(output_block*, tree_node*, bool, bool, bool)
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:648
0x11c2aba lto_output_tree(output_block*, tree_node*, bool, bool)
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:1610
0x11b12eb write_global_stream
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:2418
0x11b62a5 lto_output_decl_state_streams(output_block*, lto_out_decl_state*)
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:2465
0x11b62a5 produce_asm_for_decls()
/export/gnu/import/git/gcc-regression/gcc/gcc/lto-streamer-out.c:2834
0x1285fba write_lto
/export/gnu/import/git/gcc-regression/gcc/gcc/passes.c:2588
0x1288154 ipa_write_summaries_1
/export/gnu/import/git/gcc-regression/gcc/gcc/passes.c:2649
0x1288154 ipa_write_summaries()
/export/gnu/import/git/gcc-regression/gcc/gcc/passes.c:2709
0xc7170c ipa_passes
/export/gnu/import/git/gcc-regression/gcc/gcc/cgraphunit.c:2380
0xc7170c symbol_table::compile()
/export/gnu/import/git/gcc-regression/gcc/gcc/cgraphunit.c:2474
0xc76333 symbol_table::finalize_compilation_unit()
/export/gnu/import/git/gcc-regression/gcc/gcc/cgraphunit.c:2633
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1102: recipe for target 'c/c-array-notation.o' failed
make[3]: *** [c/c-array-notation.o] Error 1
