From ecc13e538fab510f27fb5de27f93b6be8aff983f Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Fri, 12 Feb 2010 04:55:15 +0000 Subject: [PATCH] Spurious "dll not found" error messages on x64-windows. * windows-nat.c: Add include of complaints.h. (handle_unload_dll): Change dll-not-found error into a complaint. --- gdb/ChangeLog | 6 ++++++ gdb/windows-nat.c | 12 ++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8bb2b4967b..f2df5df10b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2010-02-12 Joel Brobecker + + Spurious "dll not found" error messages on x64-windows. + * windows-nat.c: Add include of complaints.h. + (handle_unload_dll): Change dll-not-found error into a complaint. + 2010-02-12 Pedro Alves * breakpoint.c (allocate_bp_location): Use bp_loc_other for diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c index 2740366a8b..9ac2b2443f 100644 --- a/gdb/windows-nat.c +++ b/gdb/windows-nat.c @@ -64,6 +64,7 @@ #include "windows-tdep.h" #include "windows-nat.h" #include "i386-nat.h" +#include "complaints.h" #define AdjustTokenPrivileges dyn_AdjustTokenPrivileges #define DebugActiveProcessStop dyn_DebugActiveProcessStop @@ -783,8 +784,15 @@ handle_unload_dll (void *dummy) return 1; } - error (_("Error: dll starting at %s not found."), - host_address_to_string (lpBaseOfDll)); + /* We did not find any DLL that was previously loaded at this address, + so register a complaint. We do not report an error, because we have + observed that this may be happening under some circumstances. For + instance, running 32bit applications on x64 Windows causes us to receive + 4 mysterious UNLOAD_DLL_DEBUG_EVENTs during the startup phase (these + events are apparently caused by the WOW layer, the interface between + 32bit and 64bit worlds). */ + complaint (&symfile_complaints, _("dll starting at %s not found."), + host_address_to_string (lpBaseOfDll)); return 0; }