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authorRoland McGrath <roland@redhat.com>2006-07-12 20:04:34 +0000
committerRoland McGrath <roland@redhat.com>2006-07-12 20:04:34 +0000
commit47fd77e7bf5a3df32da9f05d6cbdd9d821edee90 (patch)
treef169aca99f3a83008f42d59ee45c83fa83b27354
parentdcf6160602985e6eb70c96c6546ed9614a414d98 (diff)
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Rejigger botcho brancho.
-rw-r--r--libdwfl/=ideas16
-rw-r--r--libdwfl/=oops88
-rw-r--r--src/addr2line.c2
-rw-r--r--tests/Makefile.am4
4 files changed, 2 insertions, 108 deletions
diff --git a/libdwfl/=ideas b/libdwfl/=ideas
deleted file mode 100644
index bdce3253..00000000
--- a/libdwfl/=ideas
+++ /dev/null
@@ -1,16 +0,0 @@
-* dev+ino+mtime hash table, global
-** share fd; if !isrel, share Elf*,Ebl*,Dwarf*
-
-* find_debuginfo
- When local search fails, try "yum install-debugfor elf-file".
- i.e., yum install `rpm -qf elffile --qf '%{SOURCERPM} %{V}-%{R} %{ARCH}\n' | awk '{ print substr($1, 1, length($1)-length("-" $2 ".src.rpm")) "-debuginfo-" $2 "." $3 }' `
- done in rpm-python inside yum(?)
-** all yum ops should have a -qf mode, means `rpm -qf --qf %{name}.%{arch}`
- plus debug-of modifier to name.arch or -qf *
-
-* libdw_findcu reads all cu hdrs from beginning
-** good for dwarf_offdie: find cu containing that offset
-** bad for dwarf_addrdie: reads in whole debuginfo file
-** when from aranges (dwarf_addrdie), could read cuhdr offset directly w/o scan
-*** aranges really store cu header offset, but libdw adds in header size to
- get cu die offset; but libdw_findcu interning should start with header
diff --git a/libdwfl/=oops b/libdwfl/=oops
deleted file mode 100644
index bba65b08..00000000
--- a/libdwfl/=oops
+++ /dev/null
@@ -1,88 +0,0 @@
-* regexp on multiple formats to yield records (pc, mod, sym, offset, size?)
-
-glibc backtrace_symbols_fd:
-
-foo.so(sym+0x123)[0x345]
-foo.so(sym-0x123)[0x345]
-foobar[0x12345678]
-
- ======= Backtrace: =========
- /lib/libc.so.6[0x715124]
- /lib/libc.so.6(__libc_free+0x77)[0x71565f]
- ./loser[0x80483f8]
- /lib/libc.so.6(__libc_start_main+0xdf)[0x6c6d5f]
- ./loser[0x804832d]
-
--->
- (0x715124, "/lib/libc.so.6", , , )
- (0x71565f, "/lib/libc.so.6", "__libc_free", +0x77, )
- (0x80483f8, "./loser", , , )
- (0x6c6d5f, "/lib/libc.so.6", "__libc_start_main", +0xdf, )
- (0x804832d, "./loser", , , )
-
-
-i386 kernel oops:
-
- st_size
-[<%x>] sym+0x123/0x32
-[<%x>] sym-0x123/0x32
-[<%x>] sym+0x123/0x32 [mod]
-
- <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000
- printing eip:
- f8c54000
- *pde = 2f36a001
- Oops: 0002 [#2]
- SMP
- last sysfs file: /block/hdc/removable
- Modules linked in: oopsmod2(U) oopsmod(U) nfs lockd nfs_acl ipv6 lp ppdev autofs4 rfcomm l2cap bluetooth sunrpc video button battery ac parport_pc parport floppy ohci1394 ieee1394 hw_random e1000 snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer i2c_i801 snd soundcore i2c_core ehci_hcd snd_page_alloc shpchp uhci_hcd dm_snapshot dm_zero dm_mirror dm_mod ext3 jbd ata_piix libata sd_mod scsi_mod
- CPU: 0
- EIP: 0060:[<f8c54000>] Not tainted VLI
- EFLAGS: 00010286 (2.6.14-1.1773_FC5smp)
- EIP is at crasher+0x0/0xc [oopsmod2]
- eax: f8bd2000 ebx: f8c54380 ecx: f8c54380 edx: 00000001
- esi: 00000000 edi: 00000000 ebp: eecb8000 esp: eecb8fa8
- ds: 007b es: 007b ss: 0068
- Process insmod (pid: 3454, threadinfo=eecb8000 task=f768eaa0)
- Stack: f8bd2006 c01393d7 083d8018 00000000 c0103f19 083d8018 000109ca 083d8008
- 00000000 00000000 bfc73888 ffffffda 0000007b c010007b 00000080 0059a402
- 00000073 00000206 bfc7381c 0000007b 00000000 00000000
- Call Trace:
- [<f8bd2006>] init_crash+0x6/0x9 [oopsmod2] [<c01393d7>] sys_init_module+0xe2/0x205
- [<c0103f19>] syscall_call+0x7/0xb
-
--->
- kernel-release "2.6.14-1.1773_FC5smp"
- (0xf8c54000, "oopsmod2", "crasher", 0x0, 0xc)
- (0xf8bd2006, "oopsmod2", "init_crash", +0x6, 0x9)
- (0xc01393d7, "kernel", "sys_init_module", +0xe2, 0x205)
- (0xc0103f19, "kernel", "syscall_call", +0x7, 0xb)
-
-
-x86-64 oops:
-
-[<%x>]
-<%x>{sym+%d}
-<%x>{sym-%d}
-<%x>{:mod:sym+%d}
-<%x>{:mod:sym-%d}
-
-kernel `uname -r`:
-
-... Not tainted (%s)
-... Tainted: [A-Z]* (%s)
-
-
-* guess mod loadbase from sym+ofs==pc -> pc-(symval+ofs)==bias
-
-* for kernel
-** seen-modules = "kernel", "mod", ...
-** dwfl_linux_kernel_report_offline with predicate = member seen-modules
-** intuit mod bases
-** dwfl_report_end, dwfl_report_begin, dwfl_report_elf on seen-modules w/bases
-
-* for user
-** seen-modules = files
-** dwfl_report_offline on seen-modules
-** intuit mod bases
-** dwfl_report_end, dwfl_report_begin, dwfl_report_elf on seen-modules w/bases
diff --git a/src/addr2line.c b/src/addr2line.c
index e2ea4b4d..1229ce48 100644
--- a/src/addr2line.c
+++ b/src/addr2line.c
@@ -64,7 +64,7 @@ static const struct argp_option options[] =
{ NULL, 0, NULL, 0, N_("Output Selection:"), 0 },
{ "basenames", 's', NULL, 0, N_("Show only base names of source files"), 0 },
{ "absolute", 'A', NULL, 0,
- N_("Show absolute directory names of source files"), 0 },
+ N_("Show absolute file names using compilation directory"), 0 },
{ "functions", 'f', NULL, 0, N_("Also show function names"), 0 },
{ NULL, 0, NULL, 0, N_("Miscellaneous:"), 0 },
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b608a2bd..0ceef1b9 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -57,8 +57,7 @@ noinst_PROGRAMS = arextract arsymtest newfile saridx scnnames sectiondump \
show-die-info get-files get-lines get-pubnames \
get-aranges allfcts line2addr addrscopes funcscopes \
show-abbrev hash newscn ecp dwflmodtest \
- find-prologues funcretval allregs rdwrmmap \
- countcu
+ find-prologues funcretval allregs rdwrmmap
# get-ciefde
asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
asm-tst6 asm-tst7 asm-tst8 asm-tst9
@@ -184,7 +183,6 @@ addrscopes_LDADD = $(libdw) $(libmudflap)
funcscopes_LDADD = $(libdw) $(libmudflap)
funcretval_LDADD = $(libdw) $(libmudflap)
allregs_LDADD = $(libdw) $(libmudflap)
-countcu_LDADD = $(libdw) $(libmudflap)
find_prologues_LDADD = $(libdw) $(libmudflap)
#show_ciefde_LDADD = ../libdwarf/libdwarf.so $(libelf) $(libmudflap)
asm_tst1_LDADD = $(libasm) $(libebl) $(libelf) $(libmudflap) -ldl