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| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-08 14:45:37 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-08 14:45:37 +0000 |
| commit | 462819c8e20aab1124e95392974dd55cd70350f3 (patch) | |
| tree | bc70ed3cb42f2f1614f8ad5ac0a05170d55fe604 /libiberty | |
| parent | db019d30742cffe8f8d86560ea33e61b35269321 (diff) | |
| download | gcc-462819c8e20aab1124e95392974dd55cd70350f3.tar.gz | |
Allow dynamic initialization of thread_locals.
gcc/cp/
* decl.c: Define tls_aggregates.
(expand_static_init): Remove sorry. Add to tls_aggregates.
* cp-tree.h: Declare tls_aggregates.
* call.c (set_up_extended_ref_temp): Add to tls_aggregates.
* decl2.c (var_needs_tls_wrapper): New.
(var_defined_without_dynamic_init): New.
(get_tls_init_fn, get_tls_wrapper_fn): New.
(generate_tls_wrapper, handle_tls_init): New.
(cp_write_global_declarations): Call handle_tls_init and
enerate_tls_wrapper.
* mangle.c (write_guarded_var_name): Split out from..
(mangle_guard_variable): ...here.
(mangle_tls_init_fn, mangle_tls_wrapper_fn): Use it.
(decl_tls_wrapper_p): New.
* semantics.c (finish_id_expression): Replace use of thread_local
variable with a call to its wrapper.
libiberty/
* cp-demangle.c (d_special_name, d_dump): Handle TH and TW.
(d_make_comp, d_print_comp): Likewise.
include/
* demangle.h (enum demangle_component_type): Add
DEMANGLE_COMPONENT_TLS_INIT and DEMANGLE_COMPONENT_TLS_WRAPPER.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192211 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 5 | ||||
| -rw-r--r-- | libiberty/cp-demangle.c | 26 |
2 files changed, 31 insertions, 0 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 3f601a8546e..303dda23cae 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2012-10-08 Jason Merrill <jason@redhat.com> + + * cp-demangle.c (d_special_name, d_dump): Handle TH and TW. + (d_make_comp, d_print_comp): Likewise. + 2012-09-18 Ian Lance Taylor <iant@google.com> * strnlen.c: New file. diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 258aaa71550..32df38c6024 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -696,6 +696,12 @@ d_dump (struct demangle_component *dc, int indent) case DEMANGLE_COMPONENT_PACK_EXPANSION: printf ("pack expansion\n"); break; + case DEMANGLE_COMPONENT_TLS_INIT: + printf ("tls init function\n"); + break; + case DEMANGLE_COMPONENT_TLS_WRAPPER: + printf ("tls wrapper function\n"); + break; } d_dump (d_left (dc), indent + 2); @@ -832,6 +838,8 @@ d_make_comp (struct d_info *di, enum demangle_component_type type, case DEMANGLE_COMPONENT_COVARIANT_THUNK: case DEMANGLE_COMPONENT_JAVA_CLASS: case DEMANGLE_COMPONENT_GUARD: + case DEMANGLE_COMPONENT_TLS_INIT: + case DEMANGLE_COMPONENT_TLS_WRAPPER: case DEMANGLE_COMPONENT_REFTEMP: case DEMANGLE_COMPONENT_HIDDEN_ALIAS: case DEMANGLE_COMPONENT_TRANSACTION_CLONE: @@ -1867,6 +1875,14 @@ d_special_name (struct d_info *di) return d_make_comp (di, DEMANGLE_COMPONENT_JAVA_CLASS, cplus_demangle_type (di), NULL); + case 'H': + return d_make_comp (di, DEMANGLE_COMPONENT_TLS_INIT, + d_name (di), NULL); + + case 'W': + return d_make_comp (di, DEMANGLE_COMPONENT_TLS_WRAPPER, + d_name (di), NULL); + default: return NULL; } @@ -4072,6 +4088,16 @@ d_print_comp (struct d_print_info *dpi, int options, d_print_comp (dpi, options, d_left (dc)); return; + case DEMANGLE_COMPONENT_TLS_INIT: + d_append_string (dpi, "TLS init function for "); + d_print_comp (dpi, options, d_left (dc)); + return; + + case DEMANGLE_COMPONENT_TLS_WRAPPER: + d_append_string (dpi, "TLS wrapper function for "); + d_print_comp (dpi, options, d_left (dc)); + return; + case DEMANGLE_COMPONENT_REFTEMP: d_append_string (dpi, "reference temporary #"); d_print_comp (dpi, options, d_right (dc)); |