seen with gcc-9 and trunk 20200204, building ghostscript and icu with -O3 on powerpc64le-linux-gnu. Falling back to -O2 lets the build succeed, a -O3 build on x86_64-linux-gnu succeeds.
Program received signal SIGTSTP, Stopped (user).
push_to_sequence (first=0x7ffff320d580) at ../../src/gcc/emit-rtl.c:5574
5574 ../../src/gcc/emit-rtl.c: No such file or directory.
(gdb) bt
#0 push_to_sequence (first=0x7ffff320d580) at ../../src/gcc/emit-rtl.c:5574
#1 0x0000000010843000 in process_address_1 (nop=nop@entry=0,
check_only_p=check_only_p@entry=false, before=before@entry=0x7fffffffdbf0,
after=after@entry=0x7fffffffdbe8) at ../../src/gcc/lra-constraints.c:3434
#2 0x000000001084527c in process_address (after=<optimized out>, before=<optimized out>,
check_only_p=<optimized out>, nop=<optimized out>) at ../../src/gcc/lra-constraints.c:3637
#3 curr_insn_transform (check_only_p=check_only_p@entry=false)
at ../../src/gcc/lra-constraints.c:3952
#4 0x000000001084ad10 in lra_constraints (first_p=<optimized out>)
at ../../src/gcc/lra-constraints.c:5025
#5 0x0000000010833940 in lra (f=<optimized out>) at ../../src/gcc/lra.c:2437
#6 0x00000000107d893c in do_reload () at ../../src/gcc/ira.c:5518
#7 (anonymous namespace)::pass_reload::execute (this=<optimized out>) at ../../src/gcc/ira.c:5704
#8 0x0000000010928280 in execute_one_pass (pass=pass@entry=0x11d106f0)
at ../../src/gcc/passes.c:2500
#9 0x0000000010929314 in execute_pass_list_1 (pass=0x11d106f0) at ../../src/gcc/passes.c:2588
#10 0x000000001092932c in execute_pass_list_1 (pass=0x11d0f4f0) at ../../src/gcc/passes.c:2589
#11 0x00000000109293b8 in execute_pass_list (fn=<optimized out>, pass=<optimized out>)
at ../../src/gcc/passes.c:2599
#12 0x00000000104f4a2c in cgraph_node::expand (this=0x7ffff6ee7d28) at ../../src/gcc/context.h:48
#13 0x00000000104f600c in expand_all_functions () at ../../src/gcc/cgraphunit.c:2454
#14 symbol_table::compile (this=this@entry=0x7ffff52f0000) at ../../src/gcc/cgraphunit.c:2804
#15 0x00000000104f8c54 in symbol_table::compile (this=0x7ffff52f0000)
at ../../src/gcc/cgraphunit.c:2984
#16 symbol_table::finalize_compilation_unit (this=0x7ffff52f0000)
at ../../src/gcc/cgraphunit.c:2984
#17 0x0000000010a321bc in compile_file () at ../../src/gcc/toplev.c:483
#18 0x0000000010187c8c in do_compile () at ../../src/gcc/toplev.c:2273
#19 toplev::main (this=0x7fffffffe6a0, argc=<optimized out>, argv=<optimized out>)
at ../../src/gcc/toplev.c:2412
#20 0x0000000010189e78 in main (argc=<optimized out>, argv=0x7fffffffeac8)
at ../../src/gcc/main.c:39
Created attachment 47813
preprocessed source
seen with gcc-9 and trunk 20200204, building ghostscript and icu with -O3 on powerpc64le- linux-gnu. Falling back to -O2 lets the build succeed, a -O3 build on x86_64-linux-gnu succeeds.
Program received signal SIGTSTP, Stopped (user). 0x7ffff320d580) at ../../src/ gcc/emit- rtl.c:5574 gcc/emit- rtl.c: No such file or directory. 0x7ffff320d580) at ../../src/ gcc/emit- rtl.c:5574 only_p= check_only_ p@entry= false, before= before@ entry=0x7ffffff fdbf0, after@entry= 0x7fffffffdbe8) at ../../src/ gcc/lra- constraints. c:3434 only_p= <optimized out>, nop=<optimized out>) at ../../src/ gcc/lra- constraints. c:3637 only_p= check_only_ p@entry= false) gcc/lra- constraints. c:3952 gcc/lra- constraints. c:5025 gcc/lra. c:2437 gcc/ira. c:5518 ::pass_ reload: :execute (this=<optimized out>) at ../../src/ gcc/ira. c:5704 entry=0x11d106f 0) gcc/passes. c:2500 gcc/passes. c:2588 gcc/passes. c:2589 gcc/passes. c:2599 e7d28) at ../../src/ gcc/context. h:48 all_functions () at ../../src/ gcc/cgraphunit. c:2454 table:: compile (this=this@ entry=0x7ffff52 f0000) at ../../src/ gcc/cgraphunit. c:2804 table:: compile (this=0x7ffff52 f0000) gcc/cgraphunit. c:2984 table:: finalize_ compilation_ unit (this=0x7ffff52 f0000) gcc/cgraphunit. c:2984 gcc/toplev. c:483 gcc/toplev. c:2273 fe6a0, argc=<optimized out>, argv=<optimized out>) gcc/toplev. c:2412 eac8) gcc/main. c:39
push_to_sequence (first=
5574 ../../src/
(gdb) bt
#0 push_to_sequence (first=
#1 0x0000000010843000 in process_address_1 (nop=nop@entry=0,
check_
after=
#2 0x000000001084527c in process_address (after=<optimized out>, before=<optimized out>,
check_
#3 curr_insn_transform (check_
at ../../src/
#4 0x000000001084ad10 in lra_constraints (first_p=<optimized out>)
at ../../src/
#5 0x0000000010833940 in lra (f=<optimized out>) at ../../src/
#6 0x00000000107d893c in do_reload () at ../../src/
#7 (anonymous namespace)
#8 0x0000000010928280 in execute_one_pass (pass=pass@
at ../../src/
#9 0x0000000010929314 in execute_pass_list_1 (pass=0x11d106f0) at ../../src/
#10 0x000000001092932c in execute_pass_list_1 (pass=0x11d0f4f0) at ../../src/
#11 0x00000000109293b8 in execute_pass_list (fn=<optimized out>, pass=<optimized out>)
at ../../src/
#12 0x00000000104f4a2c in cgraph_node::expand (this=0x7ffff6e
#13 0x00000000104f600c in expand_
#14 symbol_
#15 0x00000000104f8c54 in symbol_
at ../../src/
#16 symbol_
at ../../src/
#17 0x0000000010a321bc in compile_file () at ../../src/
#18 0x0000000010187c8c in do_compile () at ../../src/
#19 toplev::main (this=0x7ffffff
at ../../src/
#20 0x0000000010189e78 in main (argc=<optimized out>, argv=0x7fffffff
at ../../src/
GCC defaults to hardening options and is configured using languages= c,c++,go, d,fortran, objc,obj- c++,m2 --prefix=/usr --with- gcc-major- version- only --program- suffix= -10 --program- prefix= powerpc64le- linux-gnu- --enable-shared --enable- linker- build-id --libexecdir= /usr/lib --without- included- gettext --enable- threads= posix --libdir=/usr/lib --enable-nls --enable- clocale= gnu --enable- libstdcxx- debug --enable- libstdcxx- time=yes --with- default- libstdcxx- abi=new --enable- gnu-unique- object --enable-plugin --enable- default- pie --with-system-zlib --disable-libphobos --enable- objc-gc= auto --enable-secureplt --with-cpu=power8 --enable- targets= powerpcle- linux --disable-multilib --enable-multiarch --disable-werror --with- long-double- 128 --enable- offload- targets= nvptx-none --without- cuda-driver --enable- checking= release --build= powerpc64le- linux-gnu --host= powerpc64le- linux-gnu --target= powerpc64le- linux-gnu
--enable-