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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-03-28 20:21:03 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-03-28 20:21:03 +0000 |
| commit | be30267300397d0fef6ec261d91864f0d837124e (patch) | |
| tree | 19c9049057caeccab1767aadd2bcd3e0a749bfe3 /gdb/eval.c | |
| parent | e02d3cc0fc7e6e1ad50b49945c28620568f3f2f8 (diff) | |
| download | gdb-be30267300397d0fef6ec261d91864f0d837124e.tar.gz | |
gdb/
GDB internal type support for STT_GNU_IFUNC.
* elfread.c (record_minimal_symbol): Support mst_text_gnu_ifunc.
(elf_symtab_read): Set mst_text_gnu_ifunc for
BSF_GNU_INDIRECT_FUNCTION.
* eval.c (evaluate_subexp_standard): Support TYPE_GNU_IFUNC.
* gdbtypes.c (init_type): Support TYPE_FLAG_GNU_IFUNC,
builtin_func_func, nodebug_text_gnu_ifunc_symbol and
nodebug_got_plt_symbol.
* gdbtypes.h (enum type_flag_value): New entry TYPE_FLAG_GNU_IFUNC.
(TYPE_GNU_IFUNC): New.
(struct main_type): New field flag_gnu_ifunc.
(struct builtin_type): New field builtin_func_func.
(struct objfile_type): New fields nodebug_text_gnu_ifunc_symbol and
nodebug_got_plt_symbol.
* minsyms.c (lookup_minimal_symbol_text): Support mst_text_gnu_ifunc.
(in_gnu_ifunc_stub): New.
(prim_record_minimal_symbol, find_solib_trampoline_target): Support
mst_text_gnu_ifunc.
* parse.c (write_exp_msymbol): New variable ifunc_msym. Detect and
support mst_text_gnu_ifunc. Support mst_slot_got_plt.
* solib-svr4.c (svr4_in_dynsym_resolve_code): Return true also for
in_gnu_ifunc_stub.
* symmisc.c (dump_msymbols): Support mst_text_gnu_ifunc.
* symtab.c (search_symbols): Likewise.
* symtab.h (enum minimal_symbol_type): New fields mst_text_gnu_ifunc
and mst_slot_got_plt.
(in_gnu_ifunc_stub): New declaration.
Diffstat (limited to 'gdb/eval.c')
| -rw-r--r-- | gdb/eval.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/eval.c b/gdb/eval.c index 09b41a0fbc2..bbc7b8a71f8 100644 --- a/gdb/eval.c +++ b/gdb/eval.c @@ -1832,6 +1832,8 @@ evaluate_subexp_standard (struct type *expect_type, return value_zero (builtin_type (exp->gdbarch)->builtin_int, not_lval); } + else if (TYPE_GNU_IFUNC (ftype)) + return allocate_value (TYPE_TARGET_TYPE (TYPE_TARGET_TYPE (ftype))); else if (TYPE_TARGET_TYPE (ftype)) return allocate_value (TYPE_TARGET_TYPE (ftype)); else |