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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-09 18:20:45 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-09 18:20:45 +0000 |
| commit | 1bfb5d87e5e2589cb18ef7f35da012b308ff78bf (patch) | |
| tree | cf3815f8c8b0babee15a42892364a912abc14de3 /libjava/classpath/java/sql/DriverManager.java | |
| parent | e7397d56f309eada80c370d22fe9565327c200ef (diff) | |
| download | ppe42-gcc-1bfb5d87e5e2589cb18ef7f35da012b308ff78bf.tar.gz ppe42-gcc-1bfb5d87e5e2589cb18ef7f35da012b308ff78bf.zip | |
Add support for tracing through shared libraries.
* configure.ac: Check for link.h and dl_iterate_phdr.
* elf.c: #include <link.h> if system has dl_iterate_phdr. #undef
ELF macros before #defining them.
(dl_phdr_info, dl_iterate_phdr): Define if system does not have
dl_iterate_phdr.
(struct elf_syminfo_data): Add next field.
(elf_initialize_syminfo): Initialize next field.
(elf_add_syminfo_data): New static function.
(elf_add): New static function, broken out of
backtrace_initialize. Call backtrace_dwarf_add instead of
backtrace_dwarf_initialize.
(struct phdr_data): Define.
(phdr_callback): New static function.
(backtrace_initialize): Call elf_add.
* dwarf.c (struct dwarf_data): Add next and base_address fields.
(add_unit_addr): Add base_address parameter. Change all callers.
(add_unit_ranges, build_address_map): Likewise.
(add_line): Add ddata parameter. Change all callers.
(read_line_program, add_function_range): Likewise.
(dwarf_lookup_pc): New static function, broken out of
dwarf_fileline.
(dwarf_fileline): Call dwarf_lookup_pc.
(build_dwarf_data): New static function.
(backtrace_dwarf_add): New function.
(backtrace_dwarf_initialize): Remove.
* internal.h (backtrace_dwarf_initialize): Don't declare.
(backtrace_dwarf_add): Declare.
* configure, config.h.in: Rebuild.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192267 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/java/sql/DriverManager.java')
0 files changed, 0 insertions, 0 deletions
