external/ltrace.git -

Age	Commit message (Collapse)	Author
2013-11-11	Use wcwidth to exactly determine how much space a character took	Petr Machata
	- So far we assumed it's one character worth of screen real-estaty per character written, but combining and wide characters can change this.
2013-11-11	Add fdopen prototype to libc.so.conf	Petr Machata

2013-11-11	When a typedef X_t is requested, don't match lens named X instead	Petr Machata

2013-11-11	Add error message if ltelf_init fails to open ELF	Petr Machata

2013-11-11	In ltrace_init, don't call ltelf_destroy if ltelf_init fails	Petr Machata

2013-11-11	Support wide character strings	Petr Machata
	- "string" lens and "format" pack were extended such that using an integer as underlying array type denotes a wide character string. - several prototypes from wchar.h were added to libc.so.conf. - ltrace.conf.5 was updated
2013-11-06	Add a TODO item	Petr Machata

2013-11-06	Support pre-8.5 TCL's by providing our own lreverse in ltrace.exp	Petr Machata

2013-11-06	Replace a chain of stpcpy's with a sprintf	Petr Machata
	- That's clearer and doesn't require _POSIX_SOURCE defines (that are missing anyway)
2013-11-06	Plug a leak	Petr Machata

2013-11-06	Plug a leak	Petr Machata

2013-11-06	Fix use-after-free	Petr Machata

2013-11-05	Fix compilation on ARM	Petr Machata
	- This was broken several commits back by removing pltrel from struct ltelf.
2013-11-05	In ARM backend, move hooks for ltrace_elf and library to plt.c	Petr Machata
	- That's the customary location for backend hooks.
2013-11-05	Move load_dynamic_entry from PPC backend to ltrace-elf.c/.h	Petr Machata

2013-11-05	Add trace-irelative.exp to Makefile.am	Petr Machata

2013-11-05	Update TODO	Petr Machata

2013-11-05	Bump release to 0.7.91	Petr Machata

2013-11-05	Full support of IFUNC tracing on PPC32	Petr Machata

2013-11-05	Add elf_add_plt_entry as a separate entry point	Petr Machata
	- That calls into OS and ARCH callbacks as required and has the same interface. This also adds os_elf_add_plt_entry. - arch_elf_add_func_entry was added as well for symmetry.
2013-11-05	Move code for tracing IFUNC symbols	Petr Machata
	- ... from sysdeps/linux-gnu/hooks.c to sysdeps/linux-gnu/trace.c where it fits better.
2013-11-05	Partial support of IFUNC tracing on PPC32	Petr Machata
	- Just like on PPC64, we need to move IRELATIVE relocations from .rela.dyn to the vector of PLT relocations - Just like on PPC64, we may need to rename the symbol--except the symbol to looked is the one with the address of PLT slot address, not of rela addend.
2013-11-05	Cleanups	Petr Machata

2013-11-05	The irelative test case should check for IFUNC in shared library as well	Petr Machata

2013-11-04	Properly publish read_relplt interface, rename it to elf_read_relocs	Petr Machata

2013-11-04	Show "nil" also for void* values	Petr Machata

2013-10-30	Support tracing P_PPC64_JMP_IREL slots	Petr Machata

2013-10-30	If breakpoint_get_return_bp yields NULL breakpoint, don't try to add it	Petr Machata

2013-10-29	Remove unused include	Luca Clementi

2013-10-25	Split linux_elf_find_irelative_name out of linux_elf_add_plt_entry_irelative	Petr Machata

2013-10-25	Keep PLT relocations in a vector	Petr Machata
	- That means we have to copy them out of ELF ahead of time instead of referencing them from inside ELF on demand. But this way we can keep one grand vector of all PLT-like relocations. On PPC, this makes a difference: some PLT-like relocations (R_PPC64_JMP_IREL in particular) are stored in .rela.dyn, not .rela.plt.
2013-10-25	OPD-transate the address that comes back from IFUNC resolver	Petr Machata

2013-10-25	Rewrite the IFUNC test case to avoid GCC attribute	Petr Machata
	- GCC doesn't support __attribute__ ((ifunc)) on all platforms where IFUNC is supported.
2013-10-24	Update NEWS	Petr Machata

2013-10-24	Fix fetching of system call arguments on i386	Petr Machata

2013-10-24	When looking for longest matching soname substring, we don't copy enough	Petr Machata

2013-10-24	sysdeps/linux-gnu/trace.c misses #include <stdint.h>	Petr Machata

2013-10-24	Update TODO	Petr Machata

2013-10-23	Look up protolibs whose name partially matches the loaded DSO	Petr Machata
	- The intention here is to allow matches of libc.so.conf for libc.so.6. Typically different sonames imply different binary interfaces, but for libc, we know that most interfaces won't change.
2013-10-23	remove useless unw_get_reg of stack pointer	Luca Clementi

2013-10-23	Add NEWS blurb	Petr Machata

2013-10-23	Add a test case for IRELATIVE and IFUNC support	Petr Machata

2013-10-23	Linux backend now supports tracing of IFUNC symbols	Petr Machata

2013-10-23	Allow the prototype to be specified directly at the symbol	Petr Machata

2013-10-23	Extract the logic for creating void* type to type_get_voidptr	Petr Machata

2013-10-23	Add backend call os_elf_add_func_entry	Petr Machata
	- This is callback for handling per-OS symbol types. It is modeled after arch_elf_add_plt_entry and is called each time we need to add a symbol. The backend will do its stuff for the special symbols and return PLT_DEFAULT for those where the core will do good enough work. - With this change, we pass through all symbol types, and the callback, if present, should then filter out those that we don't care for.
2013-10-23	Enable IRELATIVE tracing on x86 and x86_64	Petr Machata

2013-10-23	Add support for tracing of IRELATIVE PLT entries	Petr Machata
	- Because the IRELATIVE entries have no associated symbol name, we need to allow arch_elf_add_plt_entry to override the name. This is done by that callback returning PLT_OK and returning the new symbol via libsym-chain return argument. Filtering is postponed until we have that symbol, and the filter is applied to the whole returned chain. - Add linux_elf_add_plt_entry_irelative to support proper naming of IRELATIVE PLT entries. This needs to be called from arch backend, as the numbers of IRELATIVE relocations differ per-architecture.
2013-10-23	Add elf_each_symbol	Petr Machata

2013-10-23	Document a possible richer iteration interface	Petr Machata