https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120849
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:5e5de088f99319aa755ef2af3def30a4ccd5765a commit r16-1762-g5e5de088f99319aa755ef2af3def30a4ccd5765a Author: H.J. Lu <hjl.to...@gmail.com> Date: Sat Jun 28 07:32:01 2025 +0800 Add "void debug (tree)" Add "void debug (tree)" to support: (gdb) call debug (expr) <parm_decl 0x7fffe9810bb0 f type <record_type 0x7fffe99cec78 c BLK size <integer_cst 0x7fffe98242d0 constant 256> unit-size <integer_cst 0x7fffe98243a8 constant 32> user align:256 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type 0x7fffe99cebd0 fields <field_decl 0x7fffe98318c0 a type <real_type 0x7fffe982a3f0 long double> XF x.c:2:15 size <integer_cst 0x7fffe9802fa8 constant 128> unit-size <integer_cst 0x7fffe9802fc0 constant 16> align:128 warn_if_not_align:0 offset_align 128 decl_not_flexarray: 1 offset <integer_cst 0x7fffe9802f90 constant 0> bit-offset <integer_cst 0x7fffe9802fd8 constant 0> context <record_type 0x7fffe99cebd0> chain <field_decl 0x7fffe9831960 b>>> used read BLK x.c:7:6 size <integer_cst 0x7fffe98242d0 256> unit-size <integer_cst 0x7fffe98243a8 32> align:256 warn_if_not_align:0 context <function_decl 0x7fffe99d2900 e> arg-type <record_type 0x7fffe99cec78 c>> (gdb) PR debug/120849 * print-tree.cc (debug): New. * print-tree.h (debug): Likewise. Signed-off-by: H.J. Lu <hjl.to...@gmail.com>