On Tue, 2013-12-17 at 12:03 +0900, Masatake YAMATO wrote:
This patch adds the module and source file information to the
each stack trace line. `-m' is for module file information
and `-s' is for source file information. `-v' is for both and more.
This is based on private discussion with Jan Kratochvil
<jan.kratochvil(a)redhat.com>.
In v2 patch, `-s' and `-m' options are introduced instead
of using `-v' repeatedly as suggested by Mark Wielaard <mjw(a)redhat.com>.
Signed-off-by: Masatake YAMATO <yamato(a)redhat.com>
+2013-12-16 Masatake YAMATO <yamato(a)redhat.com>
+
+ * stack.c (show_module, show_source): New variables.
+ (parse_opt): set show_module if -m option is given.
+ set show_source if -s option is given.
+ (main): Added `-m', `-s', and `-v' to the help message.
+ (frame_callback): Print module and source file information.
I like it, but do want to tweak the formatting a little. In particular
don't print any information we don't have, like missing columns or
lines. I think it would be good to treat the activation info like the
rest of the extra/verbose information. And since source lines are
usually fairly large I think they should be on their own line.
What do you think of the attached. It produces the following with -v:
TID 7172:
#0 0x00000033c82ac8be __waitpid - /lib64/libc-2.12.so
../sysdeps/unix/sysv/linux/waitpid.c:32
#1 0x000000000043eb72 - 1 waitchld - /bin/bash
/usr/src/debug/bash-4.1/jobs.c:3064
#2 0x000000000043fe0f - 1 wait_for - /bin/bash
/usr/src/debug/bash-4.1/jobs.c:2422
#3 0x00000000004309f9 - 1 execute_command_internal - /bin/bash
/usr/src/debug/bash-4.1/execute_cmd.c:780
#4 0x0000000000430bee - 1 execute_command - /bin/bash
/usr/src/debug/bash-4.1/execute_cmd.c:379
#5 0x000000000041d536 - 1 reader_loop - /bin/bash
/usr/src/debug/bash-4.1/eval.c:153
#6 0x000000000041ccf9 - 1 main - /bin/bash
/usr/src/debug/bash-4.1/shell.c:759
#7 0x00000033c821ed1d - 1 __libc_start_main - /lib64/libc-2.12.so
/usr/src/debug/glibc-2.12-2-gc4ccff1/csu/libc-start.c:226
#8 0x000000000041af19 - 1 _start - /bin/bash
Thanks,
Mark