With this build the crash does still not leave a .crash file, but it is more verbose
cc -iquote /root/qemu-5.0/b/user-static/linux-user -iquote linux-user -iquote /root/qemu-5.0/tcg/arm -isystem /root/qemu-5.0/linux-headers -isystem /root/qemu-5.0/b/user-static/linux-headers -iquote . -iquote /root/qemu-5.0 -iquote /root/qemu-5.0/accel/tcg -iquote /root/qemu-5.0/include -iquote /root/qemu-5.0/disas/libvixl -pthread -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -std=gnu99 -g -O2 -fdebug-prefix-map=/root/qemu-5.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wexpansion-to-defined -Wendif-labels -Wno-shift-negative-value -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -DLEGACY_RDMA_REG_MR -I/usr/include/libpng16 -I/root/qemu-5.0/capstone/include -isystem ../linux-headers -iquote .. -iquote /root/qemu-5.0/target/arm -DNEED_CPU_H -iquote /root/qemu-5.0/include -I/root/qemu-5.0/linux-user/aarch64 -I/root/qemu-5.0/linux-user/host/arm -I/root/qemu-5.0/linux-user -Ilinux-user/aarch64 -MMD -MP -MT linux-user/syscall.o -MF linux-user/syscall.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g -c -o linux-user/syscall.o /root/qemu-5.0/linux-user/syscall.c during RTL pass: reload /root/qemu-5.0/linux-user/syscall.c: In function ‘do_syscall1.constprop’: /root/qemu-5.0/linux-user/syscall.c:12479:1: internal compiler error: Segmentation fault 12479 | } | ^ 0x532d6b crash_signal ../../src/gcc/toplev.c:328 0x523a5b avoid_constant_pool_reference(rtx_def*) ../../src/gcc/simplify-rtx.c:237 0x4f6f9d commutative_operand_precedence(rtx_def*) ../../src/gcc/rtlanal.c:3482 0x4f705b swap_commutative_operands_p(rtx_def*, rtx_def*) ../../src/gcc/rtlanal.c:3543 0x51deb3 simplify_binary_operation(rtx_code, machine_mode, rtx_def*, rtx_def*) ../../src/gcc/simplify-rtx.c:2333 0x51df01 simplify_gen_binary(rtx_code, machine_mode, rtx_def*, rtx_def*) ../../src/gcc/simplify-rtx.c:189 0x42c191 lra_constraints(bool) ../../src/gcc/lra-constraints.c:4966 0x41f483 lra(_IO_FILE*) ../../src/gcc/lra.c:2443 0x3f0915 do_reload ../../src/gcc/ira.c:5527 0x3f0915 execute ../../src/gcc/ira.c:5713
Does this help you in any way?
With this build the crash does still not leave a .crash file, but it is more verbose
cc -iquote /root/qemu- 5.0/b/user- static/ linux-user -iquote linux-user -iquote /root/qemu- 5.0/tcg/ arm -isystem /root/qemu- 5.0/linux- headers -isystem /root/qemu- 5.0/b/user- static/ linux-headers -iquote . -iquote /root/qemu-5.0 -iquote /root/qemu- 5.0/accel/ tcg -iquote /root/qemu- 5.0/include -iquote /root/qemu- 5.0/disas/ libvixl -pthread -I/usr/ include/ glib-2. 0 -I/usr/ lib/arm- linux-gnueabihf /glib-2. 0/include -D_GNU_SOURCE -D_FILE_ OFFSET_ BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing- prototypes -fno-strict- aliasing -fno-common -fwrapv -std=gnu99 -g -O2 -fdebug- prefix- map=/root/ qemu-5. 0=. -fstack- protector- strong -Wformat -Werror= format- security -Wdate-time -D_FORTIFY_SOURCE=2 -Wexpansion- to-defined -Wendif-labels -Wno-shift- negative- value -Wno-missing- include- dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored- qualifiers -Wold-style- declaration -Wold-style- definition -Wtype-limits -fstack- protector- strong -DLEGACY_ RDMA_REG_ MR -I/usr/ include/ libpng16 -I/root/ qemu-5. 0/capstone/ include -isystem ../linux-headers -iquote .. -iquote /root/qemu- 5.0/target/ arm -DNEED_CPU_H -iquote /root/qemu- 5.0/include -I/root/ qemu-5. 0/linux- user/aarch64 -I/root/ qemu-5. 0/linux- user/host/ arm -I/root/ qemu-5. 0/linux- user -Ilinux- user/aarch64 -MMD -MP -MT linux-user/ syscall. o -MF linux-user/ syscall. d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g -c -o linux-user/ syscall. o /root/qemu- 5.0/linux- user/syscall. c 5.0/linux- user/syscall. c: In function ‘do_syscall1. constprop’ : 5.0/linux- user/syscall. c:12479: 1: internal compiler error: Segmentation fault src/gcc/ toplev. c:328 pool_reference( rtx_def* ) src/gcc/ simplify- rtx.c:237 operand_ precedence( rtx_def* ) src/gcc/ rtlanal. c:3482 e_operands_ p(rtx_def* , rtx_def*) src/gcc/ rtlanal. c:3543 binary_ operation( rtx_code, machine_mode, rtx_def*, rtx_def*) src/gcc/ simplify- rtx.c:2333 gen_binary( rtx_code, machine_mode, rtx_def*, rtx_def*) src/gcc/ simplify- rtx.c:189 (bool) src/gcc/ lra-constraints .c:4966 src/gcc/ lra.c:2443 src/gcc/ ira.c:5527 src/gcc/ ira.c:5713
during RTL pass: reload
/root/qemu-
/root/qemu-
12479 | }
| ^
0x532d6b crash_signal
../../
0x523a5b avoid_constant_
../../
0x4f6f9d commutative_
../../
0x4f705b swap_commutativ
../../
0x51deb3 simplify_
../../
0x51df01 simplify_
../../
0x42c191 lra_constraints
../../
0x41f483 lra(_IO_FILE*)
../../
0x3f0915 do_reload
../../
0x3f0915 execute
../../
Does this help you in any way?