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Added support for dladdr()

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dladdr() is a GNU extension function, which allows the caller to retrieve
symbol information for a specified memory address.  It is useful for things
like generating backtrace information at runtime.

Change-Id: I3a1def1a6c9c666d93e1e97b7d260dfa5b9b79a9
This commit is contained in:
Matt Fischer
2009-12-31 12:17:40 -06:00
committed by Garmin Android technology group
parent ede2e75f49
commit e2a8b1fd19
5 changed files with 101 additions and 15 deletions
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linker/linker.h
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@@ -225,6 +225,8 @@ soinfo *find_library(const char *name);
unsigned unload_library(soinfo *si);
Elf32_Sym *lookup_in_library(soinfo *si, const char *name);
Elf32_Sym *lookup(const char *name, soinfo **found);
soinfo *find_containing_library(void *addr);
Elf32_Sym *find_containing_symbol(void *addr, soinfo *si);
const char *linker_get_error(void);
#ifdef ANDROID_ARM_LINKER