907831071f
[LIB]: Make tag__print support DW_TAG_subprogram
...
Calling function__print.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 16:19:13 -02:00
26747d0053
[LIB]: Don't print the decl info in function__print
...
Its up to its callers, that will be moot soon as tag__print will call
function__print and as it already prints the decl info it'll be just a matter
of making all the function__print callers call tag__print instead and then
function__print will be unexported.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 16:17:53 -02:00
df1832ac4f
[LIB]: Introduce tag__print_decl_info
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 16:11:37 -02:00
c1f96237b3
[LIB]: Remove unused variables in function__print
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 16:03:38 -02:00
3fe4f09a27
[LIB]: Move the stats printing bits out of function__print
...
Moving them to a new function, function__print_stats.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 16:00:07 -02:00
d385563a53
[LIB]: Make the function methods return and receive a struct tag
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 15:47:26 -02:00
458e7d6867
[LIB]: Call enumeration__print in tag__print
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 15:24:41 -02:00
18703f8d3c
[LIB]: Call typedef__print in tag__print
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 15:13:38 -02:00
bc58353565
[LIB]: Pass prefix and suffix to class__snprintf in class__print
...
Fixing a regression introduced when doing the class__snprintf introduction out
of class__print, namely this one:
--- ctracer_sock.c.old 2007-01-12 14:57:56.000000000 -0200
+++ ctracer.c 2007-01-12 15:00:21.000000000 -0200
@@ -1668,7 +1668,7 @@
};
/* /pub/scm/linux/kernel/git/acme/linux-2.6/include/linux/fs.h:1050 */
-struct {
+typedef struct {
size_t written; /* 0 4 */
size_t count; /* 4 4 */
union {
@@ -1676,7 +1676,7 @@
void * data; /* 4 */
} arg; /* 8 4 */
int error; /* 12 4 */
-}; /* size: 16, cachelines: 1 */
+} read_descriptor_t; /* size: 16, cachelines: 1 */
/* last cacheline: 16 bytes */
typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *, unsigned int, size_t);
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 15:03:59 -02:00
0661f26f9f
[LIB]: Call cus__emit_ftype_definitions for DW_TAG_subroutine_type in cus__emit_tag_definitions
...
Thus emitting definitions/forward declarations for the types of function
pointers, not just for the return type of the function pointer.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 14:39:26 -02:00
0905197862
[LIB]: Create typedef__print out of cus__emit_typedef_definitions
...
This way cus__emit_typedef_definitions first looks for definitions in the
typedef that will be emitted, emits those definitions, then prints the typedef.
With this it'll be possible to make tag__print to print typedefs, when we know
that the definitions it needs were already previously emitted/printed.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 13:04:05 -02:00
0281ee673c
[RPM]: New relase with the DW_TAG_reference work
...
Available at:
http://oops.ghostprotocols.net:81/acme/dwarves/rpm/
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 11:42:57 -02:00
a1f5422656
[LIB]: Add support for DW_TAG_reference_type
...
One more C++ feature supported:
[acme@newtoy examples]$ pahole qsettings.o QConfFileSettingsPrivate
/* io/qsettings_p.h:233 */
struct QConfFileSettingsPrivate {
struct QSettingsPrivate (null); /* 0 76 */
/* --- cacheline 2 boundary (64 bytes) was 12 bytes ago --- */
class QConfFile * confFiles[4]; /* 76 16 */
enum Format format; /* 92 4 */
/* --- cacheline 3 boundary (96 bytes) --- */
bool (*readFunc)(class QIODevice &, class QMap<QString,QVariant> &); /* 96 4 */
bool (*writeFunc)(class QIODevice &, const class QMap<QString,QVariant> &); /* 100 4 */
struct QString extension; /* 104 4 */
>>>ERROR: type for caseSensitivity not found!
}; /* size: 112, cachelines: 4 */
/* padding: 5 */
/* last cacheline: 16 bytes */
/* BRAIN FART ALERT! 112 != 108 + 0(holes), diff = 4 */
[acme@newtoy examples]$
Now to see the problem with caseSensitivity type, probably was defined inside
some DW_TAG_namespace, that is not yet supported.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 11:06:59 -02:00
81f16372eb
[RPM]: Add description tag contents
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-12 11:04:54 -02:00
0ad467a321
[LIB]: Replace type not found asserts by an error message
...
So that we can continue and see what was the problem, investigate using readelf
-wi and proceed to fix it, normally its just references to not yet supported
tags, so far the ones I know are not supported are DW_TAG_reference_type &
DW_TAG_namespace, i.e. tags not present in the C language, only on C++ and
other object oriented routines with such concepts.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 23:09:06 -02:00
04d65d98ff
[PAHOLE]: Add a verbose command line option
...
For now it just affects showing differences in definitions of structs with the
same name found in different object files, that could be a real problem but
could as well be just a namespace colision not affecting the project's build
process as they were be local to specific objects.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 22:11:31 -02:00
0e99883168
[RPM]: Add a spec file to build a rpm file
...
Quick instructions:
[acme@newtoy pahole]$ pwd
/home/acme/pahole
[acme@newtoy pahole]$ mkdir -p rpm/{BUILD,RPMS/i586,SOURCES,SRPMS}
[acme@newtoy pahole]$ tar cfj rpm/SOURCES/pahole-0.tar.bz2 $(cat MANIFEST)
[acme@newtoy pahole]$ rpmbuild --define "_topdir /home/acme/pahole/rpm" -v -ba rpm/SPECS/dwarves.spec
<SNIP>
Wrote: /home/acme/pahole/rpm/SRPMS/dwarves-0-1.src.rpm
Wrote: /home/acme/pahole/rpm/RPMS/i586/dwarves-0-1.i586.rpm
Wrote: /home/acme/pahole/rpm/RPMS/i586/libdwarves1-0-1.i586.rpm
Wrote: /home/acme/pahole/rpm/RPMS/i586/libdwarves-devel-0-1.i586.rpm
Wrote: /home/acme/pahole/rpm/RPMS/i586/dwarves-debug-0-1.i586.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.37631
+ umask 022
+ cd /home/acme/pahole/rpm/BUILD
+ cd dwarves-0
+ rm -rf /var/tmp/dwarves-0-root
+ exit 0
[acme@newtoy pahole]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 16:50:26 -02:00
e988381a48
[MANIFEST]: Add a MANIFEST file to use when building the tarball
...
[acme@newtoy pahole]$ tar cvfj rpm/SOURCES/pahole-0.tar.bz2 $(cat MANIFEST)
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 16:43:18 -02:00
c916ae4a99
[CMAKE]: Add the INSTALL rules
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 16:41:54 -02:00
30b6aa2f73
[LIB]: Rename classes.[ch] to dwarves.[ch]
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 16:07:05 -02:00
7339f61868
[CMAKE]: Set a SONAME for libdwarves
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 16:04:22 -02:00
24842ef908
[CMAKE]: Rerename the library, this time to libdwarves
...
To avoid a problem in CMakeLists.txt where the lib and the pahole binary
targets had the same name, leading to the binary not being built, and its a
much cooler name anyway.
Thanks to Leonardo Chiquitto for the suggestion he gave on the #dwarves
channel!
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 15:28:08 -02:00
56f8ddb318
[CMAKE]: Rename libsoname.so to libpahole.so
...
Next cset will specify a soname, then a rpm specfile will be added.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-11 13:41:28 -02:00
5410d62210
[CLASSES]: Ditch union__print, not used at all
...
[acme@newtoy pahole]$ codiff -V build/libclasses.so.orig build/libclasses.so
/home/acme/pahole/classes.c:
union__print | -198 (removed)
1 function changed, 198 bytes removed
[acme@newtoy pahole]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-10 19:48:46 -02:00
465c4978b7
[CLASSES]: Fully support nested classes
...
Example:
[acme@newtoy pahole]$ pahole net/ipv4/tcp.o flowi
/* include/net/flow.h:13 */
struct flowi {
int oif; /* 0 4 */
int iif; /* 4 4 */
__u32 mark; /* 8 4 */
union {
struct {
__be32 daddr; /* 0 4 */
__be32 saddr; /* 4 4 */
__u8 tos; /* 8 1 */
__u8 scope; /* 9 1 */
} ip4_u; /* 12 */
struct {
struct in6_addr daddr; /* 0 16 */
struct in6_addr saddr; /* 16 16 */
/* --- cacheline 1 boundary (32 bytes) --- */
__be32 flowlabel; /* 32 4 */
} ip6_u; /* 36 */
struct {
__le16 daddr; /* 0 2 */
__le16 saddr; /* 2 2 */
__u8 scope; /* 4 1 */
} dn_u; /* 6 */
} nl_u; /* 12 36 */
/* --- cacheline 1 boundary (32 bytes) was 16 bytes ago --- */
__u8 proto; /* 48 1 */
__u8 flags; /* 49 1 */
/* XXX 2 bytes hole, try to pack */
union {
struct {
__be16 sport; /* 0 2 */
__be16 dport; /* 2 2 */
} ports; /* 4 */
struct {
__u8 type; /* 0 1 */
__u8 code; /* 1 1 */
} icmpt; /* 2 */
struct {
__le16 sport; /* 0 2 */
__le16 dport; /* 2 2 */
} dnports; /* 4 */
__be32 spi; /* 4 */
} uli_u; /* 52 4 */
__u32 secid; /* 56 4 */
}; /* size: 60, cachelines: 2 */
/* sum members: 58, holes: 1, sum holes: 2 */
/* last cacheline: 28 bytes */
Supporting anonymous structs and unions just fine, even combinations of both,
like in struct page, in the Linux kernel:
[acme@newtoy pahole]$ pahole mm/mmap.o page
/* include/linux/mmzone.h:391 */
struct page {
long unsigned int flags; /* 0 4 */
atomic_t _count; /* 4 4 */
atomic_t _mapcount; /* 8 4 */
union {
struct {
long unsigned int private; /* 0 4 */
struct address_space * mapping; /* 4 4 */
}; /* 8 */
}; /* 12 8 */
long unsigned int index; /* 20 4 */
struct list_head lru; /* 24 8 */
/* --- cacheline 1 boundary (32 bytes) --- */
}; /* size: 32, cachelines: 1 */
Or struct freebsd_sys_getdents_args in the OpenBSD kernel:
/* /usr/home/leonardo/openbsd/src/sys/compat/freebsd/freebsd_syscallargs.h:231 */
struct freebsd_sys_getdents_args {
union {
register_t pad; /* 4 */
struct {
int datum; /* 0 4 */
} le; /* 4 */
struct {
int8_t pad[0]; /* 0 0 */
int datum; /* 0 4 */
} be; /* 4 */
} fd; /* 0 4 */
union {
register_t pad; /* 4 */
struct {
void * datum; /* 0 4 */
} le; /* 4 */
struct {
int8_t pad[0]; /* 0 0 */
void * datum; /* 0 4 */
} be; /* 4 */
} dirent; /* 4 4 */
union {
register_t pad; /* 4 */
struct {
unsigned int datum; /* 0 4 */
} le; /* 4 */
struct {
int8_t pad[0]; /* 0 0 */
unsigned int datum; /* 0 4 */
} be; /* 4 */
} count; /* 8 4 */
}; /* size: 12, cachelines: 1 */
/* last cacheline: 12 bytes */
/* definitions: 7 */
One more from the OpenBSD kernel:
/* /usr/home/leonardo/openbsd/src/sys/nfs/nfs.h:344 */
struct nfssvc_sock {
struct {
struct nfssvc_sock * tqe_next; /* 0 4 */
struct nfssvc_sock * * tqe_prev; /* 4 4 */
} ns_chain; /* 0 8 */
struct {
struct nfsuid * tqh_first; /* 0 4 */
struct nfsuid * * tqh_last; /* 4 4 */
} ns_uidlruhead; /* 8 8 */
struct file * ns_fp; /* 16 4 */
struct socket * ns_so; /* 20 4 */
struct mbuf * ns_nam; /* 24 4 */
struct mbuf * ns_raw; /* 28 4 */
/* --- cacheline 1 boundary (32 bytes) --- */
struct mbuf * ns_rawend; /* 32 4 */
struct mbuf * ns_rec; /* 36 4 */
struct mbuf * ns_recend; /* 40 4 */
struct mbuf * ns_frag; /* 44 4 */
int ns_flag; /* 48 4 */
int ns_solock; /* 52 4 */
int ns_cc; /* 56 4 */
int ns_reclen; /* 60 4 */
/* --- cacheline 2 boundary (64 bytes) --- */
int ns_numuids; /* 64 4 */
u_int32_t ns_sref; /* 68 4 */
struct {
struct nfsrv_descript * lh_first; /* 0 4 */
} ns_tq; /* 72 4 */
struct ns_uidhashtbl[29]; /* 76 116 */
/* --- cacheline 6 boundary (192 bytes) --- */
struct nfsrvw_delayhash ns_wdelayhashtbl[16]; /* 192 64 */
/* --- cacheline 8 boundary (256 bytes) --- */
}; /* size: 256, cachelines: 8 */
/* definitions: 12 */
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-10 19:46:47 -02:00
63edfc24e0
[CLASSES]: Introduce class__snprintf, out of class__print
...
That now just calls class__snprintf with a huge buffer (struct
security_operations in the linux kernel uses about 18KB in its definition).
Now to make union__snprintf use it.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-10 16:39:20 -02:00
feeaad9d37
[CLASSES]: Rename class__print_struct to class__print
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-10 14:27:03 -02:00
c6e1a5eebd
[CLASSES]: Ditch class_member__names
...
Was a awful function, to replace it added some new __snprintf methods for more
classes (array_type, class_member, etc), the end result is a much nicer
rendering, for instance:
@@ -6549,11 +6549,11 @@
/* XXX 2 bytes hole, try to pack */
union {
- struct ff_constant_effect constant; /* 10 */
- struct ff_ramp_effect ramp; /* 12 */
- struct ff_periodic_effect periodic; /* 28 */
- struct ff_condition_effect condition[2]; /* 24 */
- struct ff_rumble_effect rumble; /* 4 */
+ struct ff_constant_effect constant; /* 10 */
+ struct ff_ramp_effect ramp; /* 12 */
+ struct ff_periodic_effect periodic; /* 28 */
+ struct ff_condition_effect condition[2]; /* 24 */
+ struct ff_rumble_effect rumble; /* 4 */
} u; /* 16 28 */
/* --- cacheline 1 boundary (32 bytes) was 12 bytes ago --- */
}; /* size: 44, cachelines: 2 */
Previously when such big class members appeared the comments with the size and
offset were unaligned, now its only in extreme cases, such as the array above
that things get unaligned.
End result is a smaller library:
[acme@newtoy pahole]$ codiff -V build/libclasses.so.orig build/libclasses.so
/home/acme/pahole/classes.c:
struct array_type | -4
nr_members: -1
-const char *name /* 36 4 */
1 struct changed
enumeration__print | +10 # 175 -> 185
union__snprintf | +32 # 576 -> 608
union__print | +16 # 182 -> 198
class_member__names | -851 (removed)
class_member__print | -721 # 1218 -> 497
class__print_struct | +54 # 1403 -> 1457
6 functions changed, 112 bytes added, 1572 bytes removed, diff: -1460
/home/acme/pahole/classes.c:
array_type__snprintf | +249 (added)
class_member__snprintf | +892 (added)
2 functions changed, 1141 bytes added
build/libclasses.so:
8 functions changed, 1253 bytes added, 1572 bytes removed, diff: -319
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-10 14:19:55 -02:00
8594be9256
[CLASSES]: Unexport class_member__names
...
Now to kill its last users.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 15:13:33 -02:00
5828563c91
[CODIFF]: Stop using class_member__names
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 15:10:57 -02:00
52b5bb606b
[CLASSES]: Export tag__size()
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 15:10:31 -02:00
b916bb459e
[CTRACER]: Avoid comparing DW_TAG_subprogram with DW_AT_abstract_origin
...
See d0e47a6f2c
2007-01-09 14:26:07 -02:00
bd62cad409
[CODIFF]: Use ftype__snprintf
...
And with this the only user of parameter__names is gone, so ditch it.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 13:34:15 -02:00
8b797ddc38
[CLASSES]: Remove redundant setting in cus__emit_struct_definitions
...
cus__add_definition already dos this for us.
[acme@newtoy pahole]$ codiff -V build/libclasses.so.orig build/libclasses.so
/home/acme/pahole/classes.c:
cus__emit_struct_definitions | -13 # 336 -> 323
1 function changed, 13 bytes removed
[acme@newtoy pahole]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 13:03:09 -02:00
406e9db7c1
[CLASSES]: Introduce die__process_tag
...
That does the common processing previously found in cu__process_unit,
cu__process_function and cu__process_class, reducing complexity and hopefully
supporting C++ a tad better by looking for more tags that can appear inside
class definitions, function within functions, etc.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 12:55:45 -02:00
770f579b71
[CODIFF]: Show a diff when bytes were removed and added
...
build/libclasses.so:
36 functions changed, 3334 bytes added, 3348 bytes removed, diff: -14
[acme@newtoy pahole]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 12:22:03 -02:00
c453da1b35
[CLASSES]: Rename the cu__{create_new,process} functions to die__
...
To better reflect that the main data structure being handled is Dwarf_Die.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 12:17:48 -02:00
49907df8a9
[CODIFF]: in verbose mode show if a function was removed or added
...
[acme@newtoy pahole]$ codiff -V build/libclasses.so.orig build/libclasses.so
/home/acme/pahole/classes.c:
cu__create_new_tag | -136 (removed)
cu__create_new_class | -123 (removed)
cu__create_new_union | -123 (removed)
cu__create_new_base_type | -112 (removed)
cu__create_new_typedef | -112 (removed)
cu__create_new_array | -474 (removed)
cu__create_new_parameter | -102 (removed)
cu__create_new_label | -76 (removed)
cu__create_new_variable | -76 (removed)
cu__create_new_subroutine_type | -216 (removed)
cu__create_new_enumeration | -261 (removed)
cu__process_class | -264 (removed)
cu__create_new_lexblock | -109 (removed)
cu__create_new_inline_expansion | -76 (removed)
cu__process_function | -424 (removed)
cu__create_new_function | -96 (removed)
cu__process_unit | -319 (removed)
cu__process | -249 (removed)
18 functions changed, 3348 bytes removed
/home/acme/pahole/classes.c:
die__create_new_tag | +136 (added)
die__create_new_class | +123 (added)
die__create_new_union | +123 (added)
die__create_new_base_type | +112 (added)
die__create_new_typedef | +112 (added)
die__create_new_array | +474 (added)
die__create_new_parameter | +102 (added)
die__create_new_label | +76 (added)
die__create_new_variable | +76 (added)
die__create_new_subroutine_type | +216 (added)
die__create_new_enumeration | +261 (added)
die__process_class | +264 (added)
die__create_new_lexblock | +109 (added)
die__create_new_inline_expansion | +76 (added)
die__process_function | +410 (added)
die__create_new_function | +96 (added)
die__process_unit | +319 (added)
die__process | +249 (added)
18 functions changed, 3334 bytes added
build/libclasses.so:
36 functions changed, 3334 bytes added, 3348 bytes removed
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 12:16:46 -02:00
049c8fccfc
[CLASSES]: Add the tag after the switch
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 12:04:12 -02:00
5cbea44c42
[CLASSES]: Use just struct type to represent DW_TAG_union_type
...
Reducing the memory required to represent such tags.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 10:17:39 -02:00
8062d1a874
[CLASSES]: Make struct class and enumeration share more thru struct type
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-09 10:00:47 -02:00
99610d5857
[CLASSES]: Handle DW_TAG_enumeration_type in cu__process_class
...
In C++ we can have enums defined inside classes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-08 22:06:11 -02:00
746f462b4e
[CODIFF]: Show more info in verbose mode for function diffs
...
Example:
Applying this patch to the linux kernel sources:
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e476541..178eb50 100644
- a/include/net/xfrm.h
+ b/include/net/xfrm.h
@@ -853,7 +853,7 @@ struct xfrm_algo_comp_info {
struct xfrm_algo_desc {
char *name;
char *compat;
- u8 available:1;
+ u8 available;
union {
struct xfrm_algo_auth_info auth;
struct xfrm_algo_encr_info encr;
We get this result:
[acme@newtoy linux-2.6]$ codiff -V /tmp/vmlinux.before vmlinux
net/xfrm/xfrm_algo.c:
struct xfrm_algo_desc | +0
available:1;
from: u8 /* 8(7) 1(1) */
to: u8 /* 8(0) 1(0) */
1 struct changed
xfrm_count_auth_supported | -15 # 42 -> 27
xfrm_count_enc_supported | -15 # 42 -> 27
xfrm_get_byname | -14 # 250 -> 236
xfrm_probe_algs | -102 # 284 -> 182
4 functions changed, 146 bytes removed
net/xfrm/xfrm_user.c:
struct xfrm_algo_desc | +0
available:1;
from: u8 /* 8(7) 1(1) */
to: u8 /* 8(0) 1(0) */
1 struct changed
vmlinux:
4 functions changed, 146 bytes removed
See the info after the '#' character? old size -> new size.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-08 12:21:47 -02:00
d0e47a6f2c
[CODIFF]: Avoid comparing DW_TAG_subprogram with DW_AT_abstract_origin
...
We were comparing DW_TAG_subprogram tags without low_pc/high_pc with
aliases to it, that have low_pc/high_pc, not good.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-08 12:07:59 -02:00
e8e38bd27e
[PFUNCT]: Only check duplicates in verbose mode
...
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-08 11:42:52 -02:00
e5251f65a8
[CLASSES]: Introduce cu__tag_not_handled
...
Makign the tag not handled warnings homogeneous.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-07 23:57:32 -02:00
346e3a7e17
[CMAKE]: Fix build on ubuntu
...
Signed-off-by: Luis Cludio R. Gonalves <lclaudio@unix.sh>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-07 23:56:43 -02:00
0872d8e312
[CLASSES]: Support abstract origin in formal parameters
...
Sortof, mostly works, but still has a problem where the abstract origin is not
being found, but for now its ok to keep the bandaid, everything works as
before, there are more important things to do right now.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-07 17:57:00 -02:00
29103e42be
[CLASSES]: Handle DW_AT_abstract_origin in DW_TAG_subprogram
...
We have to check for a possible alias (abstract origin attribute) and handle
that when we want the function name, if it is an alias, do the lookup and cache
the result in ->name, that after all doesn't have a value in the first place.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-07 17:13:39 -02:00
fddb3f4e15
[CLASSES]: Remove dead code
...
[acme@newtoy pahole]$ codiff build/libclasses.so.orig build/libclasses.so
/home/acme/pahole/classes.c:
cu__create_new_function | -90
1 function changed, 90 bytes removed
[acme@newtoy pahole]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2007-01-07 15:54:41 -02:00
Arnaldo Carvalho de Melo
Luis Cludio R. Gonalves