From 7d45f3df96ca108f6d7d0c5e4279e22b820145fa Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Fri, 3 Mar 2017 17:16:19 +0000 Subject: Fetch lazy value before calling val_print As reported in PR 21165, (gdb) info locals^M gv = /home/yao/SourceCode/gnu/gdb/git/gdb/value.c:372: internal-error: int value_bits_any_optimized_out(const value*, int, int): Assertion `!value->lazy' failed.^M A problem internal to GDB has been detected,^M further debugging may prove unreliable.^M Quit this debugging session? (y or n) FAIL: gdb.ada/info_locals_renaming.exp: info locals (GDB internal error) Resyncing due to internal error. This internal error is caused by e8b24d9 (Remove parameter valaddr from la_val_print). Commit e8b24d9 removes some calls to value_contents_for_printing, but value_fetch_lazy is not called, so the internal error above is triggered. This patch adds value_fetch_lazy call before val_print. gdb: 2017-03-03 Yao Qi PR gdb/21165 * ada-valprint.c (ada_val_print_ref): Call value_fetch_lazy if value is lazy. * valprint.c (common_val_print): Likewise. --- gdb/valprint.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gdb/valprint.c') diff --git a/gdb/valprint.c b/gdb/valprint.c index c3e17ff..529f9a5 100644 --- a/gdb/valprint.c +++ b/gdb/valprint.c @@ -1201,6 +1201,9 @@ common_val_print (struct value *val, struct ui_file *stream, int recurse, get a fixed representation of our value. */ val = ada_to_fixed_value (val); + if (value_lazy (val)) + value_fetch_lazy (val); + val_print (value_type (val), value_embedded_offset (val), value_address (val), stream, recurse, -- cgit v1.1