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objc-act.c (start_class): Register implemented_classes with GC.

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* objc/objc-act.c (start_class): Register implemented_classes with
	GC.

From-SVN: r39756
This commit is contained in:
Jakub Jelinek 2001-02-16 10:15:19 +01:00 committed by Jakub Jelinek
parent 79c9efb500
commit 4f6bcad016
2 changed files with 9 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2001-02-16 Jakub Jelinek <jakub@redhat.com>
* objc/objc-act.c (start_class): Register implemented_classes with
GC.
2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk> 2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk>
* cppfiles.c (_cpp_make_system_header): Generate a file * cppfiles.c (_cpp_make_system_header): Generate a file

5
gcc/objc/objc-act.c
View File

@ -6130,7 +6130,10 @@ start_class (code, class_name, super_name, protocol_list)
{ {
{ {
static tree implemented_classes = 0; static tree implemented_classes = 0;
tree chain = implemented_classes; tree chain;
if (!implemented_classes)
ggc_add_tree_root (&implemented_classes, 1);
for (chain = implemented_classes; chain; chain = TREE_CHAIN (chain)) for (chain = implemented_classes; chain; chain = TREE_CHAIN (chain))
if (TREE_VALUE (chain) == class_name) if (TREE_VALUE (chain) == class_name)
{ {