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Diffstat (limited to 'gdb/compile/compile-c-symbols.c')
-rw-r--r--gdb/compile/compile-c-symbols.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/gdb/compile/compile-c-symbols.c b/gdb/compile/compile-c-symbols.c
index 43de7df..6987fa3 100644
--- a/gdb/compile/compile-c-symbols.c
+++ b/gdb/compile/compile-c-symbols.c
@@ -708,24 +708,22 @@ generate_c_for_for_one_variable (struct compile_c_instance *compiler,
/* See compile-internal.h. */
-unsigned char *
+gdb::unique_xmalloc_ptr<unsigned char>
generate_c_for_variable_locations (struct compile_c_instance *compiler,
string_file &stream,
struct gdbarch *gdbarch,
const struct block *block,
CORE_ADDR pc)
{
- struct cleanup *outer;
const struct block *static_block = block_static_block (block);
- unsigned char *registers_used;
/* If we're already in the static or global block, there is nothing
to write. */
if (static_block == NULL || block == static_block)
return NULL;
- registers_used = XCNEWVEC (unsigned char, gdbarch_num_regs (gdbarch));
- outer = make_cleanup (xfree, registers_used);
+ gdb::unique_xmalloc_ptr<unsigned char> registers_used
+ (XCNEWVEC (unsigned char, gdbarch_num_regs (gdbarch)));
/* Ensure that a given name is only entered once. This reflects the
reality of shadowing. */
@@ -745,7 +743,7 @@ generate_c_for_variable_locations (struct compile_c_instance *compiler,
{
if (!symbol_seen (symhash.get (), sym))
generate_c_for_for_one_variable (compiler, stream, gdbarch,
- registers_used, pc, sym);
+ registers_used.get (), pc, sym);
}
/* If we just finished the outermost block of a function, we're
@@ -755,6 +753,5 @@ generate_c_for_variable_locations (struct compile_c_instance *compiler,
block = BLOCK_SUPERBLOCK (block);
}
- discard_cleanups (outer);
return registers_used;
}