No functional change intended.
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as r15-7659-g4e9ee99647ebb9.
gcc/ChangeLog:
* diagnostic-core.h: Add comments making clear that these
functions implicitly use global_dc.
Signed-off-by: David Malcolm <[email protected]>
---
gcc/diagnostic-core.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/gcc/diagnostic-core.h b/gcc/diagnostic-core.h
index 8724fa2fd21..1e89c9fac5e 100644
--- a/gcc/diagnostic-core.h
+++ b/gcc/diagnostic-core.h
@@ -1,6 +1,6 @@
/* Declarations of core diagnostic functionality for code that does
not need to deal with diagnostic contexts or diagnostic info
- structures.
+ structures. These functions implicitly use global_dc.
Copyright (C) 1998-2025 Free Software Foundation, Inc.
This file is part of GCC.
@@ -39,7 +39,7 @@ typedef enum
DK_ANY,
} diagnostic_t;
-/* RAII-style class for grouping related diagnostics. */
+/* RAII-style class for grouping related diagnostics within global_dc. */
class auto_diagnostic_group
{
@@ -48,7 +48,7 @@ class auto_diagnostic_group
~auto_diagnostic_group ();
};
-/* RAII-style class for nesting hierarchical diagnostics.
+/* RAII-style class for nesting hierarchical diagnostics within global_dc.
Any diagnostics emitted within the lifetime of this object
will be treated as one level of nesting deeper than diagnostics
emitted outside the lifetime of the object. */
@@ -88,6 +88,9 @@ extern const char *progname;
extern const char *trim_filename (const char *);
+/* Various functions for emitting diagnostics follow.
+ All of these implicitly use global_dc. */
+
/* If we haven't already defined a front-end-specific diagnostics
style, use the generic one. */
#ifndef GCC_DIAG_STYLE
--
2.26.3
