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authorUlrich Drepper <drepper@redhat.com>2001-02-27 09:34:31 +0000
committerUlrich Drepper <drepper@redhat.com>2001-02-27 09:34:31 +0000
commit62dcee574f77522535c9062203beec1fad2b794a (patch)
tree0a1cd6bae8aac9a0d3dcfa0de469b8f96313bb8d /elf
parent4d8bbe638067929150a56ff9b625b1454eea336f (diff)
downloadglibc-62dcee574f77522535c9062203beec1fad2b794a.zip
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Replace _dl_debug_* variables with _dl_debug_mask.
Diffstat (limited to 'elf')
-rw-r--r--elf/dl-close.c6
-rw-r--r--elf/dl-deps.c8
-rw-r--r--elf/dl-fini.c4
-rw-r--r--elf/dl-init.c4
-rw-r--r--elf/dl-load.c14
-rw-r--r--elf/dl-lookup.c12
-rw-r--r--elf/dl-open.c4
-rw-r--r--elf/dl-reloc.c4
-rw-r--r--elf/dl-support.c8
-rw-r--r--elf/dl-version.c4
-rw-r--r--elf/do-lookup.h4
-rw-r--r--elf/rtld.c43
12 files changed, 48 insertions, 67 deletions
diff --git a/elf/dl-close.c b/elf/dl-close.c
index df05722..723a970 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -69,7 +69,8 @@ _dl_close (void *_map)
if (map->l_opencount > 1 || map->l_type != lt_loaded)
{
/* There are still references to this object. Do nothing more. */
- if (__builtin_expect (_dl_debug_files, 0))
+ if (//__builtin_expect (_dl_debug_files, 0))
+ __builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
{
char buf[20];
@@ -133,7 +134,8 @@ _dl_close (void *_map)
&& imap->l_init_called)
{
/* When debugging print a message first. */
- if (__builtin_expect (_dl_debug_impcalls, 0))
+ if (//__builtin_expect (_dl_debug_impcalls, 0))
+ __builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
_dl_debug_message (1, "\ncalling fini: ", imap->l_name,
"\n\n", NULL);
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index d723981..7d0c180 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -1,5 +1,5 @@
/* Load the dependencies of a mapped object.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -120,7 +120,7 @@ empty dynamics string token substitution")); \
else \
{ \
/* This is for DT_AUXILIARY. */ \
- if (__builtin_expect (_dl_debug_libs, 0)) \
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0)) \
_dl_debug_message (1, "cannot load auxiliary `", __str, \
"' because of empty dynamic string" \
" token substitution\n", NULL); \
@@ -293,7 +293,7 @@ _dl_map_object_deps (struct link_map *map,
if (d->d_tag == DT_AUXILIARY)
{
/* Say that we are about to load an auxiliary library. */
- if (__builtin_expect (_dl_debug_libs, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
_dl_debug_message (1, "load auxiliary object=",
name, " requested by file=",
l->l_name[0]
@@ -316,7 +316,7 @@ _dl_map_object_deps (struct link_map *map,
else
{
/* Say that we are about to load an auxiliary library. */
- if (__builtin_expect (_dl_debug_libs, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
_dl_debug_message (1, "load filtered object=", name,
" requested by file=",
l->l_name[0]
diff --git a/elf/dl-fini.c b/elf/dl-fini.c
index 4ed3975..37b1f52 100644
--- a/elf/dl-fini.c
+++ b/elf/dl-fini.c
@@ -1,5 +1,5 @@
/* Call the termination functions of loaded shared objects.
- Copyright (C) 1995,96,98,99,2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -146,7 +146,7 @@ _dl_fini (void)
continue;
/* When debugging print a message first. */
- if (__builtin_expect (_dl_debug_impcalls, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
_dl_debug_message (1, "\ncalling fini: ",
l->l_name[0] ? l->l_name : _dl_argv[0],
"\n\n", NULL);
diff --git a/elf/dl-init.c b/elf/dl-init.c
index e77edbb..5025187 100644
--- a/elf/dl-init.c
+++ b/elf/dl-init.c
@@ -53,7 +53,7 @@ call_init (struct link_map *l, int argc, char **argv, char **env)
return;
/* Print a debug message if wanted. */
- if (__builtin_expect (_dl_debug_impcalls, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
_dl_debug_message (1, "\ncalling init: ",
l->l_name[0] ? l->l_name : _dl_argv[0], "\n\n", NULL);
@@ -108,7 +108,7 @@ _dl_init (struct link_map *main_map, int argc, char **argv, char **env)
ElfW(Addr) *addrs;
unsigned int cnt;
- if (__builtin_expect (_dl_debug_impcalls, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
_dl_debug_message (1, "\ncalling preinit: ",
main_map->l_name[0]
? main_map->l_name : _dl_argv[0], "\n\n", NULL);
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 157d827..315ea41 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -801,7 +801,7 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
return NULL;
/* Print debugging message. */
- if (__builtin_expect (_dl_debug_files, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
_dl_debug_message (1, "file=", name, "; generating link map\n", NULL);
/* This is the ELF header. We read it in `open_verify'. */
@@ -1059,7 +1059,7 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
l->l_entry += l->l_addr;
- if (__builtin_expect (_dl_debug_files, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
{
const size_t nibbles = sizeof (void *) * 2;
char buf1[nibbles + 1];
@@ -1351,7 +1351,7 @@ open_path (const char *name, size_t namelen, int preloaded,
/* If we are debugging the search for libraries print the path
now if it hasn't happened now. */
- if (__builtin_expect (_dl_debug_libs, 0)
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0)
&& current_what != this_dir->what)
{
current_what = this_dir->what;
@@ -1372,7 +1372,7 @@ open_path (const char *name, size_t namelen, int preloaded,
- buf);
/* Print name we try if this is wanted. */
- if (__builtin_expect (_dl_debug_libs, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
_dl_debug_message (1, " trying file=", buf, "\n", NULL);
fd = open_verify (buf, fbp);
@@ -1506,7 +1506,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
}
/* Display information if we are debugging. */
- if (__builtin_expect (_dl_debug_files, 0) && loader != NULL)
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0) && loader != NULL)
_dl_debug_message (1, "\nfile=", name, "; needed by ",
loader->l_name[0] ? loader->l_name : _dl_argv[0],
"\n", NULL);
@@ -1517,7 +1517,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
size_t namelen = strlen (name) + 1;
- if (__builtin_expect (_dl_debug_libs, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
_dl_debug_message (1, "find library=", name, "; searching\n", NULL);
fd = -1;
@@ -1654,7 +1654,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
&realname, &fb);
/* Add another newline when we a tracing the library loading. */
- if (__builtin_expect (_dl_debug_libs, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
_dl_debug_message (1, "\n", NULL);
}
else
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index 9e0a25d..5ef9345 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -1,5 +1,5 @@
/* Look up a symbol in the loaded objects.
- Copyright (C) 1995,96,97,98,99,2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -161,7 +161,7 @@ add_dependency (struct link_map *undef_map, struct link_map *map)
++map->l_opencount;
/* Display information if we are debugging. */
- if (__builtin_expect (_dl_debug_files, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
_dl_debug_message (1, "\nfile=",
map->l_name[0] ? map->l_name : _dl_argv[0],
"; needed by ",
@@ -242,7 +242,7 @@ _dl_lookup_symbol (const char *undef_name, struct link_map *undef_map,
protected = *ref && ELFW(ST_VISIBILITY) ((*ref)->st_other) == STV_PROTECTED;
- if (__builtin_expect (_dl_debug_bindings, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_BINDINGS, 0))
_dl_debug_message (1, "binding file ",
(reference_name && reference_name[0]
? reference_name
@@ -321,7 +321,7 @@ _dl_lookup_symbol_skip (const char *undef_name,
protected = *ref && ELFW(ST_VISIBILITY) ((*ref)->st_other) == STV_PROTECTED;
- if (__builtin_expect (_dl_debug_bindings, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_BINDINGS, 0))
_dl_debug_message (1, "binding file ",
(reference_name && reference_name[0]
? reference_name
@@ -449,7 +449,7 @@ _dl_lookup_versioned_symbol (const char *undef_name,
protected = *ref && ELFW(ST_VISIBILITY) ((*ref)->st_other) == STV_PROTECTED;
- if (__builtin_expect (_dl_debug_bindings, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_BINDINGS, 0))
_dl_debug_message (1, "binding file ",
(reference_name && reference_name[0]
? reference_name
@@ -540,7 +540,7 @@ _dl_lookup_versioned_symbol_skip (const char *undef_name,
protected = *ref && ELFW(ST_VISIBILITY) ((*ref)->st_other) == STV_PROTECTED;
- if (__builtin_expect (_dl_debug_bindings, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_BINDINGS, 0))
_dl_debug_message (1, "binding file ",
(reference_name && reference_name[0]
? reference_name
diff --git a/elf/dl-open.c b/elf/dl-open.c
index c02ecab..76276df 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -242,7 +242,7 @@ dl_open_worker (void *a)
if (new->l_searchlist.r_list != NULL)
{
/* Let the user know about the opencount. */
- if (__builtin_expect (_dl_debug_files, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
{
char buf[20];
@@ -342,7 +342,7 @@ dl_open_worker (void *a)
__libc_multiple_libcs = 1;
/* Let the user know about the opencount. */
- if (__builtin_expect (_dl_debug_files, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_FILES, 0))
{
char buf[20];
diff --git a/elf/dl-reloc.c b/elf/dl-reloc.c
index 137cb0f..a82a1cb 100644
--- a/elf/dl-reloc.c
+++ b/elf/dl-reloc.c
@@ -1,5 +1,5 @@
/* Relocate a shared object and resolve its references to other loaded objects.
- Copyright (C) 1995,96,97,98,99,2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -40,7 +40,7 @@ _dl_relocate_object (struct link_map *l, struct r_scope_elem *scope[],
&& __builtin_expect (l->l_info[DT_BIND_NOW] != NULL, 0))
lazy = 0;
- if (__builtin_expect (_dl_debug_reloc, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_RELOC, 0))
_dl_debug_message (1, "\nrelocation processing: ",
l->l_name[0] ? l->l_name : _dl_argv[0],
lazy ? " (lazy)\n" : "\n", NULL);
diff --git a/elf/dl-support.c b/elf/dl-support.c
index 24f598c..8c10180 100644
--- a/elf/dl-support.c
+++ b/elf/dl-support.c
@@ -37,13 +37,7 @@ char **_dl_argv = &__progname; /* This is checked for some error messages. */
const char *_dl_platform;
size_t _dl_platformlen;
-int _dl_debug_libs;
-int _dl_debug_impcalls;
-int _dl_debug_bindings;
-int _dl_debug_symbols;
-int _dl_debug_versions;
-int _dl_debug_reloc;
-int _dl_debug_files;
+int _dl_debug_mask;
int _dl_lazy;
/* XXX I know about at least one case where we depend on the old weak
behavior (it has to do with librt). Until we get DSO groups implemented
diff --git a/elf/dl-version.c b/elf/dl-version.c
index fe54c7b..88bc4b6 100644
--- a/elf/dl-version.c
+++ b/elf/dl-version.c
@@ -1,5 +1,5 @@
/* Handle symbol and library versioning.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -83,7 +83,7 @@ match_symbol (const char *name, ElfW(Word) hash, const char *string,
ElfW(Verdef) *def;
/* Display information about what we are doing while debugging. */
- if (__builtin_expect (_dl_debug_versions, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_VERSIONS, 0))
_dl_debug_message (1, "checking for version `", string, "' in file ",
map->l_name[0] ? map->l_name : _dl_argv[0],
" required by file ", name, "\n", NULL);
diff --git a/elf/do-lookup.h b/elf/do-lookup.h
index 932c385..8f6c6c0 100644
--- a/elf/do-lookup.h
+++ b/elf/do-lookup.h
@@ -1,5 +1,5 @@
/* Look up a symbol in the loaded objects.
- Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -60,7 +60,7 @@ FCT (const char *undef_name, unsigned long int hash, const ElfW(Sym) *ref,
continue;
/* Print some debugging info if wanted. */
- if (__builtin_expect (_dl_debug_symbols, 0))
+ if (__builtin_expect (_dl_debug_mask & DL_DEBUG_SYMBOLS, 0))
_dl_debug_message (1, "symbol=", undef_name, "; lookup in file=",
map->l_name[0] ? map->l_name : _dl_argv[0],
"\n", NULL);
diff --git a/elf/rtld.c b/elf/rtld.c
index 1cefb56..b228d2d 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -74,14 +74,7 @@ int _dl_dynamic_weak;
#else
int _dl_dynamic_weak = 1;
#endif
-int _dl_debug_libs;
-int _dl_debug_impcalls;
-int _dl_debug_bindings;
-int _dl_debug_symbols;
-int _dl_debug_versions;
-int _dl_debug_reloc;
-int _dl_debug_files;
-int _dl_debug_statistics;
+int _dl_debug_mask;
const char *_dl_inhibit_rpath; /* RPATH values which should be
ignored. */
const char *_dl_origin_path;
@@ -257,7 +250,8 @@ _dl_start_final (void *arg, struct link_map *bootstrap_map_p,
}
#endif
- if (__builtin_expect (_dl_debug_statistics, 0))
+ if (//__builtin_expect (_dl_debug_statistics, 0))
+ __builtin_expect (_dl_debug_mask & DL_DEBUG_STATISTICS, 0))
print_statistics ();
return *start_addr;
@@ -1197,13 +1191,10 @@ process_dl_debug (const char *dl_debug)
useful. */
if (memcmp (dl_debug, "all", 3) == 0)
{
- _dl_debug_libs = 1;
- _dl_debug_impcalls = 1;
- _dl_debug_reloc = 1;
- _dl_debug_files = 1;
- _dl_debug_symbols = 1;
- _dl_debug_bindings = 1;
- _dl_debug_versions = 1;
+ _dl_debug_mask = (DL_DEBUG_LIBS | DL_DEBUG_IMPCALLS
+ | DL_DEBUG_RELOC | DL_DEBUG_FILES
+ | DL_DEBUG_SYMBOLS | DL_DEBUG_BINDINGS
+ | DL_DEBUG_VERSIONS);
any_debug = 1;
continue;
}
@@ -1232,8 +1223,7 @@ a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
if (memcmp (dl_debug, "libs", 4) == 0)
{
- _dl_debug_libs = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_LIBS | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
@@ -1242,16 +1232,14 @@ a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
case 5:
if (memcmp (dl_debug, "reloc", 5) == 0)
{
- _dl_debug_reloc = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_RELOC | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
if (memcmp (dl_debug, "files", 5) == 0)
{
- _dl_debug_files = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_FILES | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
@@ -1260,8 +1248,7 @@ a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
case 7:
if (memcmp (dl_debug, "symbols", 7) == 0)
{
- _dl_debug_symbols = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_SYMBOLS | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
@@ -1270,16 +1257,14 @@ a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
case 8:
if (memcmp (dl_debug, "bindings", 8) == 0)
{
- _dl_debug_bindings = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_BINDINGS | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
if (memcmp (dl_debug, "versions", 8) == 0)
{
- _dl_debug_versions = 1;
- _dl_debug_impcalls = 1;
+ _dl_debug_mask |= DL_DEBUG_VERSIONS | DL_DEBUG_IMPCALLS;
any_debug = 1;
continue;
}
@@ -1288,7 +1273,7 @@ a filename can be specified using the LD_DEBUG_OUTPUT environment variable.\n",
case 10:
if (memcmp (dl_debug, "statistics", 10) == 0)
{
- _dl_debug_statistics = 1;
+ _dl_debug_mask |= DL_DEBUG_STATISTICS;
continue;
}
break;