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| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-12-04 09:41:38 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-12-04 09:41:38 +0000 |
| commit | 23ceb7b213c83177de7ebc9e593a91529d2066ad (patch) | |
| tree | 952b95458e119610c40fb72e6d852f3a40843ba5 /gcc/libgcc2.c | |
| parent | 639bdbf65ea3f0bed4f4b5f9760720101cbcc0e9 (diff) | |
| download | gcc-23ceb7b213c83177de7ebc9e593a91529d2066ad.tar.gz | |
./: * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc.
* except.c: Lose outer_context_label_stack.
(expand_eh_region_end): Rethrow from outer_context here.
(expand_fixup_region_end): Let expand_eh_region_end do the rethrow.
(expand_internal_throw): Take no args.
(expand_internal_throw_indirect): Lose.
(expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow.
(expand_start_all_catch): Start a rethrow region.
(expand_end_all_catch): End it.
(expand_rethrow): New fn.
* except.h: Reflect above changes.
cp/: * except.c (expand_end_catch_block): Lose rethrow region.
(expand_start_catch_block): Likewise.
(expand_end_catch_block): Don't expand_leftover_cleanups.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16937 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/libgcc2.c')
| -rw-r--r-- | gcc/libgcc2.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c index 53af01b0e31..faa3c14cf2e 100644 --- a/gcc/libgcc2.c +++ b/gcc/libgcc2.c @@ -3154,8 +3154,6 @@ __sjpopnthrow () /* This value identifies the place from which an exception is being thrown. */ -void *__eh_pc; - #ifdef EH_TABLE_LOOKUP EH_TABLE_LOOKUP @@ -3212,6 +3210,8 @@ find_exception_handler (void *pc, exception_table *table) /* Support code for exception handling using inline unwinders or __unwind_function. */ +void *__eh_pc; + #ifndef EH_TABLE_LOOKUP typedef struct exception_table_node { exception_table *table; @@ -3489,7 +3489,7 @@ in_reg_window (int reg, frame_state *udata) void __throw () { - void *pc, *handler, *retaddr; + void *pc, *handler, *retaddr, *__eh_pc; frame_state ustruct, ustruct2; frame_state *udata = &ustruct; frame_state *sub_udata = &ustruct2; @@ -3524,6 +3524,7 @@ label: __builtin_unwind_init (); /* Now reset pc to the right throw point. */ + __eh_pc = __builtin_extract_return_addr (__builtin_return_address (0)) - 1; pc = __eh_pc; handler = 0; |