Function "gimplify_expr" not defined. Breakpoint 1 (gimplify_expr if expr_p=0x7fffffff87c0) pending. Starting program: /usr/bin/x86_64-pc-linux-gnu-g++ -fvisibility-inlines-hidden -O3 -pipe -march=znver1 -std=c++14 -fPIC -m64 -pthread -finline-functions -Wno-inline -Wall -fvisibility=hidden -DBOOST_ALL_DYN_LINK=1 -DBOOST_ALL_NO_LIB=1 -DNDEBUG -I. -c -o bin.v2/libs/wave/build/gcc-11.1/gentoorelease/pch-off/threading-multi/visibility-hidden/instantiate_cpp_grammar.o libs/wave/src/instantiate_cpp_grammar.cpp [Attaching after process 531535 vfork to child process 531539] [New inferior 2 (process 531539)] [Detaching vfork parent process 531535 after child exec] [Inferior 1 (process 531535) detached] process 531539 is executing new program: /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus [Switching to process 531539] Thread 2.1 "cc1plus" hit Breakpoint 1, gimplify_expr (expr_p=0x7fffffff87c0, pre_p=0x7fffffffd4e8, post_p=0x0, gimple_test_f=0xa7cb80 , fallback=0) at /var/tmp/portage/sys-devel/gcc-11.1.0/work/gcc-11.1.0/gcc/gimplify.c:13897 13897 { 13899 gimple_seq internal_pre = NULL; 13900 gimple_seq internal_post = NULL; 13909 if (save_expr == NULL_TREE) 13914 if (is_statement) 13915 gcc_assert (pre_p); 13937 gcc_assert (fallback == fb_none); 13950 if (pre_p == NULL) 13964 pre_last_gsi = gsi_last (*pre_p); 13953 if (post_p == NULL) 13964 pre_last_gsi = gsi_last (*pre_p); 151 return i; 13965 post_last_gsi = gsi_last (*post_p); 151 return i; 13967 saved_location = input_location; 13968 if (save_expr != error_mark_node 13963 as *EXPR_P. */ 13964 pre_last_gsi = gsi_last (*pre_p); 13965 post_last_gsi = gsi_last (*post_p); 13966 13967 saved_location = input_location; 13968 if (save_expr != error_mark_node 13969 && EXPR_HAS_LOCATION (*expr_p)) 13970 input_location = EXPR_LOCATION (*expr_p); 13971 13972 /* Loop over the specific gimplifiers until the toplevel node $1 = (tree *) 0x7fffffff87c0 // print expr_p $2 = (tree) 0x7fff00000001 // print *expr_p process 531539 Mapped address spaces: Start Addr End Addr Size Offset objfile 0x400000 0x5f6000 0x1f6000 0x0 /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus 0x5f6000 0x1821000 0x122b000 0x1f6000 /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus 0x1821000 0x2119000 0x8f8000 0x1421000 /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus 0x211a000 0x211e000 0x4000 0x1d19000 /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus 0x211e000 0x212a000 0xc000 0x1d1d000 /usr/libexec/gcc/x86_64-pc-linux-gnu/11.1.0/cc1plus 0x212a000 0x2b61000 0xa37000 0x0 [heap] 0x7fffe9468000 0x7ffff2a68000 0x9600000 0x0 0x7ffff2b31000 0x7ffff5eaa000 0x3379000 0x0 0x7ffff5eb1000 0x7ffff6abf000 0xc0e000 0x0 0x7ffff6ac0000 0x7ffff6ae0000 0x20000 0x0 0x7ffff6ae0000 0x7ffff6b4d000 0x6d000 0x0 /usr/share/gcc-data/x86_64-pc-linux-gnu/11.1.0/locale/zh_CN/LC_MESSAGES/gcc.mo 0x7ffff6b4d000 0x7ffff793e000 0xdf1000 0x0 /usr/lib/locale/locale-archive 0x7ffff793e000 0x7ffff7941000 0x3000 0x0 0x7ffff7941000 0x7ffff7963000 0x22000 0x0 /lib64/libc-2.33.so 0x7ffff7963000 0x7ffff7aa9000 0x146000 0x22000 /lib64/libc-2.33.so 0x7ffff7aa9000 0x7ffff7af4000 0x4b000 0x168000 /lib64/libc-2.33.so 0x7ffff7af4000 0x7ffff7af5000 0x1000 0x1b3000 /lib64/libc-2.33.so 0x7ffff7af5000 0x7ffff7af9000 0x4000 0x1b3000 /lib64/libc-2.33.so 0x7ffff7af9000 0x7ffff7afb000 0x2000 0x1b7000 /lib64/libc-2.33.so 0x7ffff7afb000 0x7ffff7b01000 0x6000 0x0 0x7ffff7b01000 0x7ffff7b0e000 0xd000 0x0 /lib64/libm-2.33.so 0x7ffff7b0e000 0x7ffff7b9c000 0x8e000 0xd000 /lib64/libm-2.33.so 0x7ffff7b9c000 0x7ffff7c34000 0x98000 0x9b000 /lib64/libm-2.33.so 0x7ffff7c34000 0x7ffff7c35000 0x1000 0x132000 /lib64/libm-2.33.so 0x7ffff7c35000 0x7ffff7c36000 0x1000 0x133000 /lib64/libm-2.33.so 0x7ffff7c36000 0x7ffff7c39000 0x3000 0x0 /lib64/libz.so.1.2.11 0x7ffff7c39000 0x7ffff7c4b000 0x12000 0x3000 /lib64/libz.so.1.2.11 0x7ffff7c4b000 0x7ffff7c51000 0x6000 0x15000 /lib64/libz.so.1.2.11 0x7ffff7c51000 0x7ffff7c52000 0x1000 0x1b000 /lib64/libz.so.1.2.11 0x7ffff7c52000 0x7ffff7c53000 0x1000 0x1b000 /lib64/libz.so.1.2.11 0x7ffff7c53000 0x7ffff7c54000 0x1000 0x1c000 /lib64/libz.so.1.2.11 0x7ffff7c54000 0x7ffff7c55000 0x1000 0x0 /lib64/libdl-2.33.so 0x7ffff7c55000 0x7ffff7c57000 0x2000 0x1000 /lib64/libdl-2.33.so 0x7ffff7c57000 0x7ffff7c58000 0x1000 0x3000 /lib64/libdl-2.33.so 0x7ffff7c58000 0x7ffff7c59000 0x1000 0x3000 /lib64/libdl-2.33.so 0x7ffff7c59000 0x7ffff7c5a000 0x1000 0x4000 /lib64/libdl-2.33.so 0x7ffff7c5a000 0x7ffff7c66000 0xc000 0x0 /usr/lib64/libgmp.so.10.4.1 0x7ffff7c66000 0x7ffff7cc4000 0x5e000 0xc000 /usr/lib64/libgmp.so.10.4.1 0x7ffff7cc4000 0x7ffff7cdb000 0x17000 0x6a000 /usr/lib64/libgmp.so.10.4.1 0x7ffff7cdb000 0x7ffff7cdc000 0x1000 0x81000 /usr/lib64/libgmp.so.10.4.1 0x7ffff7cdc000 0x7ffff7cdd000 0x1000 0x81000 /usr/lib64/libgmp.so.10.4.1 0x7ffff7cdd000 0x7ffff7cde000 0x1000 0x82000 /usr/lib64/libgmp.so.10.4.1 0x7ffff7cde000 0x7ffff7cec000 0xe000 0x0 /usr/lib64/libmpfr.so.6.1.0 0x7ffff7cec000 0x7ffff7d7f000 0x93000 0xe000 /usr/lib64/libmpfr.so.6.1.0 0x7ffff7d7f000 0x7ffff7f87000 0x208000 0xa1000 /usr/lib64/libmpfr.so.6.1.0 0x7ffff7f87000 0x7ffff7f89000 0x2000 0x2a8000 /usr/lib64/libmpfr.so.6.1.0 0x7ffff7f89000 0x7ffff7f93000 0xa000 0x2aa000 /usr/lib64/libmpfr.so.6.1.0 0x7ffff7f93000 0x7ffff7f98000 0x5000 0x0 /usr/lib64/libmpc.so.3.2.1 0x7ffff7f98000 0x7ffff7fab000 0x13000 0x5000 /usr/lib64/libmpc.so.3.2.1 0x7ffff7fab000 0x7ffff7fae000 0x3000 0x18000 /usr/lib64/libmpc.so.3.2.1 0x7ffff7fae000 0x7ffff7faf000 0x1000 0x1a000 /usr/lib64/libmpc.so.3.2.1 0x7ffff7faf000 0x7ffff7fb0000 0x1000 0x1b000 /usr/lib64/libmpc.so.3.2.1 0x7ffff7fb0000 0x7ffff7fb2000 0x2000 0x0 0x7ffff7fb3000 0x7ffff7fc0000 0xd000 0x0 0x7ffff7fc0000 0x7ffff7fc7000 0x7000 0x0 /usr/lib64/gconv/gconv-modules.cache 0x7ffff7fc7000 0x7ffff7fcb000 0x4000 0x0 [vvar] 0x7ffff7fcb000 0x7ffff7fcc000 0x1000 0x0 [vdso] 0x7ffff7fcc000 0x7ffff7fcd000 0x1000 0x0 /lib64/ld-2.33.so 0x7ffff7fcd000 0x7ffff7ff1000 0x24000 0x1000 /lib64/ld-2.33.so 0x7ffff7ff1000 0x7ffff7ffb000 0xa000 0x25000 /lib64/ld-2.33.so 0x7ffff7ffb000 0x7ffff7ffd000 0x2000 0x2e000 /lib64/ld-2.33.so 0x7ffff7ffd000 0x7ffff7fff000 0x2000 0x30000 /lib64/ld-2.33.so 0x7ffffffdd000 0x7ffffffff000 0x22000 0x0 [stack] 0xffffffffff600000 0xffffffffff601000 0x1000 0x0 [vsyscall] Cannot access memory at address 0x7fff00000001 // this is what triggers ICE.