[binutils-gdb] gdb/

[Eli Zaretskii]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0dbdf282cdf6b54006601ab5f1ed7bf5fbb6e0ab

commit 0dbdf282cdf6b54006601ab5f1ed7bf5fbb6e0ab
Author: Eli Zaretskii <eliz@gnu.org>
Date:   Sun Jan 18 11:30:06 2026 +0200

    gdb/
    
       PR gdb/33761
       * gdb/ui-style.c (colorsupport) [__MINGW32__]: MS-Windows always
       supports at least 8 colors, even if the "Co" capability is not in
       the terminfo DB.  This fixes "set style FOO foreground COLOR"
       commands in the Windows native build of GDB.

Diff:
---
 gdb/ui-style.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gdb/ui-style.c b/gdb/ui-style.c
index b977ef0253d..8b3e11104a7 100644
--- a/gdb/ui-style.c
+++ b/gdb/ui-style.c
@@ -599,6 +599,12 @@ colorsupport ()
 	 'char *', so we need the const_cast, since C++ will not
 	 implicitly convert.  */
       int colors = tgetnum (const_cast<char*> ("Co"));
+#ifdef __MINGW32__
+      /* MS-Windows terminal generally doesn't have "Co" in its
+	 terminfo, but always supports at least 8 colors.  */
+      if (colors <= 0)
+	colors = 8;
+#endif
       if (colors >= 8)
 	result.push_back (color_space::ANSI_8COLOR);
       if (colors >= 16)