https://gcc.gnu.org/g:abaccd9474bd62c8a2385d008c80716c0411e9c8
commit r12-10345-gabaccd9474bd62c8a2385d008c80716c0411e9c8
Author: Iain Sandoe <i...@sandoe.co.uk>
Date: Sat Sep 30 17:15:16 2023 +0100
Darwin: Make metadata symbol lables linker-visible for GNU objc.
Now we have shifted to using the same relocation mechanism as clang for
objective-c typeinfo the static linker needs to have a linker-visible
symbol for metadata names (this is only needed for GNU objective C, for
NeXT the names are in separate sections).
gcc/ChangeLog:
* config/darwin.h
(darwin_label_is_anonymous_local_objc_name): Make metadata names
linker-visibile for GNU objective C.
Signed-off-by: Iain Sandoe <i...@sandoe.co.uk>
(cherry picked from commit 2ae00adb326ed050bd67a67656b20a2cfe789626)
Diff:
---
gcc/config/darwin.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h
index 7026d200d59..acfd4d402c6 100644
--- a/gcc/config/darwin.h
+++ b/gcc/config/darwin.h
@@ -853,7 +853,7 @@ int darwin_label_is_anonymous_local_objc_name (const char
*name);
else if (xname[0] == '+' || xname[0] == '-') \
fprintf (FILE, "\"%s\"", xname); \
else if (darwin_label_is_anonymous_local_objc_name (xname)) \
- fprintf (FILE, "L%s", xname); \
+ fprintf (FILE, "%c%s", flag_next_runtime ? 'L' : 'l', xname); \
else if (xname[0] != '"' && name_needs_quotes (xname)) \
asm_fprintf (FILE, "\"%U%s\"", xname); \
else \
