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| author | Jeff Sturm <jsturm@one-point.com> | 2003-11-20 03:34:59 +0000 |
|---|---|---|
| committer | Jeff Sturm <jsturm@gcc.gnu.org> | 2003-11-20 03:34:59 +0000 |
| commit | c2a141a0f3fe5472f667083fa3f94bbfc1e400c2 (patch) | |
| tree | 1d6369d0db9aa36c0c4de45e8fd11dcf130d3214 /gcc/java/except.c | |
| parent | 6df5a5c72a98bd1a6c0ddbfd342e233ef7840f72 (diff) | |
| download | gcc-c2a141a0f3fe5472f667083fa3f94bbfc1e400c2.zip gcc-c2a141a0f3fe5472f667083fa3f94bbfc1e400c2.tar.gz gcc-c2a141a0f3fe5472f667083fa3f94bbfc1e400c2.tar.bz2 | |
re PR rtl-optimization/13024 (gcj can't build current rhug)
Fix PR java/13024.
* except.c (prepare_eh_table_type): Allocate variable-sized
buffer `buf' with alloca.
From-SVN: r73752
Diffstat (limited to 'gcc/java/except.c')
| -rw-r--r-- | gcc/java/except.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/gcc/java/except.c b/gcc/java/except.c index dc97b42f..c0fa800 100644 --- a/gcc/java/except.c +++ b/gcc/java/except.c @@ -312,6 +312,10 @@ tree prepare_eh_table_type (tree type) { tree exp; + const char *name; + char *buf; + tree decl; + tree utf8_ref; /* The "type" (match_info) in a (Java) exception table is a pointer to: * a) NULL - meaning match any type in a try-finally. @@ -323,10 +327,9 @@ prepare_eh_table_type (tree type) exp = NULL_TREE; else if (is_compiled_class (type) && !flag_indirect_dispatch) { - char buf[64]; - tree decl; - sprintf (buf, "%s_ref", - IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (type)))); + name = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (type))); + buf = alloca (strlen (name) + 5); + sprintf (buf, "%s_ref", name); decl = build_decl (VAR_DECL, get_identifier (buf), ptr_type_node); TREE_STATIC (decl) = 1; DECL_ARTIFICIAL (decl) = 1; @@ -342,11 +345,10 @@ prepare_eh_table_type (tree type) } else { - tree decl; - tree utf8_ref = build_utf8_ref (DECL_NAME (TYPE_NAME (type))); - char buf[64]; - sprintf (buf, "%s_ref", - IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (utf8_ref, 0)))); + utf8_ref = build_utf8_ref (DECL_NAME (TYPE_NAME (type))); + name = IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (utf8_ref, 0))); + buf = alloca (strlen (name) + 5); + sprintf (buf, "%s_ref", name); decl = build_decl (VAR_DECL, get_identifier (buf), utf8const_ptr_type); TREE_STATIC (decl) = 1; DECL_ARTIFICIAL (decl) = 1; |