Re: [Qemu-ppc] Enabling Debugging?

CFLAGS="-g3 -O0" ../qemu/configure --enable-debug --disable-pie  --target-list=ppc-softmmu --prefix=$HOME/os9/qemu-install 

Install prefix    /Users/jam2/os9/qemu-install

BIOS directory    /Users/jam2/os9/qemu-install/share/qemu

binary directory  /Users/jam2/os9/qemu-install/bin

library directory /Users/jam2/os9/qemu-install/lib

module directory  /Users/jam2/os9/qemu-install/lib/qemu

libexec directory /Users/jam2/os9/qemu-install/libexec

include directory /Users/jam2/os9/qemu-install/include

config directory  /Users/jam2/os9/qemu-install/etc

local state directory   /Users/jam2/os9/qemu-install/var

Manual directory  /Users/jam2/os9/qemu-install/share/man

ELF interp prefix /usr/gnemul/qemu-%M

Source path       /Users/jam2/QE5/qemu

C compiler        cc

Host C compiler   cc

C++ compiler      c++

Objective-C compiler clang

ARFLAGS           rv

CFLAGS            -g -g3 -O0

QEMU_CFLAGS       -I/usr/local/include/pixman-1  -D_REENTRANT -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -m64 -mcx16 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  -Wno-string-plus-int -Wno-initializer-overrides -Wendif-labels -Wno-shift-negative-value -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-definition -Wtype-limits -fstack-protector-strong  -I/usr/local/include/libusb-1.0

LDFLAGS           -m64 -framework CoreFoundation -framework IOKit -arch x86_64 -g 

make              make

install           install

python            python -B

smbd              /usr/sbin/smbd

module support    no

host CPU          x86_64

host big endian   no

target list       ppc-softmmu

tcg debug enabled yes

gprof enabled     no

sparse enabled    no

strip binaries    no

profiler          no

static build      no

Cocoa support     yes

pixman            system

SDL support       no 

GTK support       no 

GTK GL support    no

VTE support       no 

TLS priority      NORMAL

GNUTLS support    no

GNUTLS rnd        no

libgcrypt         no

libgcrypt kdf     no

nettle            no 

nettle kdf        no

libtasn1          no

curses support    no

virgl support     no

curl support      yes

mingw32 support   no

Audio drivers     coreaudio

Block whitelist (rw) 

Block whitelist (ro) 

VirtFS support    no

VNC support       yes

VNC SASL support  yes

VNC JPEG support  no

VNC PNG support   no

xen support       no

brlapi support    no

bluez  support    no

Documentation     yes

PIE               no

vde support       no

netmap support    no

Linux AIO support no

ATTR/XATTR support no

Install blobs     yes

KVM support       no

HAX support       yes

RDMA support      no

TCG interpreter   no

fdt support       yes

preadv support    no

fdatasync         no

madvise           yes

posix_madvise     yes

libcap-ng support no

vhost-net support no

vhost-scsi support no

vhost-vsock support no

Trace backends    log

spice support     no 

rbd support       no

xfsctl support    no

smartcard support no

libusb            yes

usb net redir     no

OpenGL support    no

OpenGL dmabufs    no

libiscsi support  no

libnfs support    no

build guest agent yes

QGA VSS support   no

QGA w32 disk info no

QGA MSI support   no

seccomp support   no

coroutine backend sigaltstack

coroutine pool    yes

debug stack usage no

GlusterFS support no

Archipelago support no

gcov              gcov

gcov enabled      no

TPM support       yes

libssh2 support   no

TPM passthrough   no

QOM debugging     yes

lzo support       no

snappy support    no

bzip2 support     yes

NUMA host support no

tcmalloc support  no

jemalloc support  no

avx2 optimization no

replication support yes

gdb ./qemu-system-ppc

GNU gdb (GDB) 7.12.1

License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software: you are free to change and redistribute it.

There is NO WARRANTY, to the extent permitted by law. Type "show copying"

and "show warranty" for details.

This GDB was configured as "x86_64-apple-darwin16.3.0".

Type "show configuration" for configuration details.

For bug reporting instructions, please see:

<http://www.gnu.org/software/gdb/bugs/>.

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<http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".

Type "apropos word" to search for commands related to "word"...

Reading symbols from ./qemu-system-ppc...done.

(gdb) run -bios /Users/jam2/Downloads/qemu-scr-vga-sun-sdl28012016/openbios-qemu-scr-sunM.elf -cdrom /Users/jam2/Downloads/MacOSXServer1.2v3.img -hda /Users/jam2/Documents/1G_BLANK_MACOSX_DP1_DISK_IMAGE.img -M mac99 -cpu G4 -prom-env 'boot-args=-v rd=hd0' -prom-env 'boot-device=hd:2,\\:tbx'

Starting program: /Users/jam2/os9/qemu-install/bin/qemu-system-ppc -bios /Users/jam2/Downloads/qemu-scr-vga-sun-sdl28012016/openbios-qemu-scr-sunM.elf -cdrom /Users/jam2/Downloads/MacOSXServer1.2v3.img -hda /Users/jam2/Documents/1G_BLANK_MACOSX_DP1_DISK_IMAGE.img -M mac99 -cpu G4 -prom-env 'boot-args=-v rd=hd0' -prom-env 'boot-device=hd:2,\\:tbx'

[New Thread 0x1403 of process 8180]

warning: unhandled dyld version (15)

[New Thread 0x1207 of process 8180]

[New Thread 0x1503 of process 8180]

[New Thread 0x1603 of process 8180]

[New Thread 0x1703 of process 8180]

[New Thread 0x1803 of process 8180]

[New Thread 0x1903 of process 8180]

[New Thread 0x1a03 of process 8180]

Thread 2 received signal SIGUSR2, User defined signal 2.

0x00007fffb68e7262 in ?? ()

(gdb) bt

#0 0x00007fffb68e7262 in ?? ()

#1 0x00000001005784c9 in qemu_coroutine_new ()

at /Users/jam2/QE5/qemu/util/coroutine-sigaltstack.c:211

#2 0x000000010057694d in qemu_coroutine_create (

entry=0x1004d2500 <bdrv_rw_co_entry>, opaque=0x7fff5fbfd1d0)

at /Users/jam2/QE5/qemu/util/qemu-coroutine.c:75

#3 0x00000001004cce73 in bdrv_prwv_co (child=0x1016ddd70, offset=0,

qiov=0x7fff5fbfd290, is_write=false, flags=0)

at /Users/jam2/QE5/qemu/block/io.c:618

#4 0x00000001004cd27c in bdrv_preadv (child=0x1016ddd70, offset=0,

qiov=0x7fff5fbfd290) at /Users/jam2/QE5/qemu/block/io.c:730

#5 0x00000001004cd31e in bdrv_pread (child=0x1016ddd70, offset=0,

buf=0x7fff5fbfd300, bytes=512) at /Users/jam2/QE5/qemu/block/io.c:751

#6 0x00000001004622e1 in find_image_format (file=0x1016ddd70,

filename=0x1016d3c70 "/Users/jam2/Downloads/MacOSXServer1.2v3.img",

pdrv=0x7fff5fbfd628, errp=0x7fff5fbfd620)

at /Users/jam2/QE5/qemu/block.c:605

#7 0x000000010045bc30 in bdrv_open_inherit (

filename=0x1016d3c70 "/Users/jam2/Downloads/MacOSXServer1.2v3.img",

reference=0x0, options=0x101888600, flags=0, parent=0x0, child_role=0x0,

errp=0x7fff5fbfda60) at /Users/jam2/QE5/qemu/block.c:1804

#8 0x000000010045c497 in bdrv_open (

filename=0x1016d3c70 "/Users/jam2/Downloads/MacOSXServer1.2v3.img",

---Type <return> to continue, or q <return> to quit---

reference=0x0, options=0x10187c200, flags=0, errp=0x7fff5fbfda60)

at /Users/jam2/QE5/qemu/block.c:1924

#9 0x00000001004ba51c in blk_new_open (

filename=0x1016d3c70 "/Users/jam2/Downloads/MacOSXServer1.2v3.img",

reference=0x0, options=0x10187c200, flags=0, errp=0x7fff5fbfda60)

at /Users/jam2/QE5/qemu/block/block-backend.c:160

#10 0x00000001001fb472 in blockdev_init (

file=0x1016d3c70 "/Users/jam2/Downloads/MacOSXServer1.2v3.img",

bs_opts=0x10187c200, errp=0x7fff5fbfda60)

at /Users/jam2/QE5/qemu/blockdev.c:582

#11 0x00000001001faad1 in drive_new (all_opts=0x1016c3f70,

block_default_type=IF_IDE) at /Users/jam2/QE5/qemu/blockdev.c:1080

#12 0x00000001002200db in drive_init_func (opaque=0x1015abae0,

opts=0x1016c3f70, errp=0x0) at /Users/jam2/QE5/qemu/vl.c:1156

#13 0x00000001005725a6 in qemu_opts_foreach (list=0x100767678,

func=0x1002200b0 <drive_init_func>, opaque=0x1015abae0, errp=0x0)

at /Users/jam2/QE5/qemu/util/qemu-option.c:1116

#14 0x000000010021b560 in qemu_main (argc=16, argv=0x7fff5fbff9d8,

envp=0x7fff5fbffa60) at /Users/jam2/QE5/qemu/vl.c:4421

#15 0x000000010042af79 in -[QemuCocoaAppController startEmulationWithArgc:argv:] (self=0x10151a9b0, _cmd=0x10065f489, argc=16, argv=0x7fff5fbff9d8)

at /Users/jam2/QE5/qemu/ui/cocoa.m:949

#16 0x000000010042ae46 in -[QemuCocoaAppController applicationDidFinishLaunching---Type <return> to continue, or q <return> to quit---

Is the -g g3 CFLAG what it causing me trouble?

From:	Jd Lyons
Subject:	Re: [Qemu-ppc] Enabling Debugging?
Date:	Tue, 31 Jan 2017 13:50:00 -0500