https://gcc.gnu.org/g:56455edc6572f11c68e1a079dba9ba910c334d1e
commit r13-8539-g56455edc6572f11c68e1a079dba9ba910c334d1e
Author: Iain Sandoe <i...@sandoe.co.uk>
Date: Tue Jan 9 17:31:41 2024 +0000
Objective-C/C++: Ensure sufficient setup for the preprocessor.
The tokenizer makes use of functions that determine if identifiers
are interface or class names, and those functions need a hash map
to be set up.
This ensures that these are initialized before pre-process-only
jobs are run.
gcc/objc/ChangeLog:
* objc-act.cc (objc_init): Initialize interface and class
name hash maps before the preprocessor uses them.
Signed-off-by: Iain Sandoe <i...@sandoe.co.uk>
(cherry picked from commit 60f58d0630805e8dce79f5489658fd83e42fa8f1)
Diff:
---
gcc/objc/objc-act.cc | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/gcc/objc/objc-act.cc b/gcc/objc/objc-act.cc
index 08201749207..fe2d2b595b4 100644
--- a/gcc/objc/objc-act.cc
+++ b/gcc/objc/objc-act.cc
@@ -345,6 +345,11 @@ bool
objc_init (void)
{
bool ok;
+
+ /* Set up stuff used by the preprocessor as well as FE parser. */
+ interface_hash_init ();
+ hash_init ();
+
#ifdef OBJCPLUS
if (cxx_init () == false)
#else
@@ -374,8 +379,6 @@ objc_init (void)
/* Set up stuff used by FE parser and all runtimes. */
errbuf = XNEWVEC (char, 1024 * 10);
- interface_hash_init ();
- hash_init ();
objc_encoding_init ();
/* ... and then check flags and set-up for the selected runtime ... */
if (flag_next_runtime && flag_objc_abi >= 2)
