* [pushed] Rename split_style::DOT
@ 2023-09-15 13:46 Tom Tromey
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From: Tom Tromey @ 2023-09-15 13:46 UTC (permalink / raw)
To: gdb-patches; +Cc: Tom Tromey
This renames split_style::DOT, to avoid name clashes when building gdb
with an old version of Bison (2.3, the version available on macOS).
In particular the error looks like:
./split-name.h:34:3: error: expected identifier
DOT,
^
m2-exp.c:163:13: note: expanded from macro 'DOT'
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30286
---
gdb/dwarf2/cooked-index.c | 2 +-
gdb/split-name.c | 2 +-
gdb/split-name.h | 5 +++--
gdb/symtab.h | 2 +-
4 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/gdb/dwarf2/cooked-index.c b/gdb/dwarf2/cooked-index.c
index d6531260c86..58ea541a5c9 100644
--- a/gdb/dwarf2/cooked-index.c
+++ b/gdb/dwarf2/cooked-index.c
@@ -267,7 +267,7 @@ cooked_index_shard::handle_gnat_encoded_entry (cooked_index_entry *entry,
if (canonical.empty ())
return {};
std::vector<gdb::string_view> names = split_name (canonical.c_str (),
- split_style::DOT);
+ split_style::DOT_STYLE);
gdb::string_view tail = names.back ();
names.pop_back ();
diff --git a/gdb/split-name.c b/gdb/split-name.c
index a50a6fa4946..0253b3cf675 100644
--- a/gdb/split-name.c
+++ b/gdb/split-name.c
@@ -58,7 +58,7 @@ split_name (const char *name, split_style style)
}
break;
- case split_style::DOT:
+ case split_style::DOT_STYLE:
/* D and Go-style names. */
for (const char *iter = strchr (name, '.');
iter != nullptr;
diff --git a/gdb/split-name.h b/gdb/split-name.h
index 47896cc4406..7648cf9b900 100644
--- a/gdb/split-name.h
+++ b/gdb/split-name.h
@@ -30,8 +30,9 @@ enum class split_style
NONE,
/* C++ style, with "::" and template parameter intelligence. */
CXX,
- /* Split at ".". Used by Ada, Go, D. */
- DOT,
+ /* Split at ".". Used by Ada, Go, D. This has a funny name to work
+ around a bug in Bison 2.3, which is used on macOS. */
+ DOT_STYLE,
/* Split at "__". Used by Ada encoded names. */
UNDERSCORE,
};
diff --git a/gdb/symtab.h b/gdb/symtab.h
index ca3b1a4a0b6..8f587807ff9 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -305,7 +305,7 @@ class lookup_name_info final
break;
case language_d:
case language_go:
- style = split_style::DOT;
+ style = split_style::DOT_STYLE;
break;
}
return ::split_name (language_lookup_name (lang), style);
--
2.40.1
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