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From: Eli Zaretskii <eliz@gnu.org>
To: "Björn Schäpers" <gcc@hazardy.de>
Cc: iant@google.com, gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org
Subject: Re: [PATCH 6/4] libbacktrace: Add loaded dlls after initialize
Date: Sun, 07 Jan 2024 08:50:31 +0200	[thread overview]
Message-ID: <83bk9xsklk.fsf@gnu.org> (raw)
In-Reply-To: <863fd658-11e9-455e-9def-8a95217bc98f@hazardy.de> (message from =?utf-8?Q?Bj=C3=B6rn_Sch=C3=A4pers?= on Sat, 6 Jan 2024 23:15:24 +0100)

> Date: Sat, 6 Jan 2024 23:15:24 +0100
> From: Björn Schäpers <gcc@hazardy.de>
> Cc: gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org
> 
> This patch adds libraries which are loaded after backtrace_initialize, like 
> plugins or similar.
> 
> I don't know what style is preferred for the Win32 typedefs, should the code use 
> PVOID or void*?

It doesn't matter, at least not if the source file includes the
Windows header files (where PVOID is defined).

> +  if (reason != /*LDR_DLL_NOTIFICATION_REASON_LOADED*/1)

IMO, it would be better to supply a #define if undefined:

#ifndef LDR_DLL_NOTIFICATION_REASON_LOADED
# define LDR_DLL_NOTIFICATION_REASON_LOADED 1
#endif

> +  if (!GetModuleHandleEx (GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
> +			  | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
> +			  (TCHAR*) notification_data->dll_base,

Is TCHAR correct here? does libbacktrace indeed use TCHAR and relies
on compile-time definition of UNICODE?  (I'm not familiar with the
internals of libbacktrace, so apologies if this is a silly question.)

Thanks.

  reply	other threads:[~2024-01-07  6:50 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-20 10:54 [PATCH 1/4] libbacktrace: change all pc related variables to uintptr_t Björn Schäpers
2023-01-20 10:54 ` [PATCH 2/4] libbacktrace: detect executable path on windows Björn Schäpers
2023-01-23 23:00   ` Ian Lance Taylor
2023-01-24 13:11     ` Eli Zaretskii
2023-01-24 14:35       ` Ian Lance Taylor
2023-01-24 16:52         ` Eli Zaretskii
2023-01-24 17:58           ` Ian Lance Taylor
2023-01-24 18:11             ` Eli Zaretskii
2023-01-24 18:32               ` Ian Lance Taylor
2023-02-05  9:20                 ` Björn Schäpers
2023-02-06  0:22                   ` Ian Lance Taylor
2023-11-20 19:56                     ` Björn Schäpers
2023-11-29 22:05                       ` Ian Lance Taylor
2023-01-24 21:00           ` Björn Schäpers
2023-01-20 10:54 ` [PATCH 3/4] libbacktrace: work with aslr " Björn Schäpers
2023-01-20 13:39   ` Eli Zaretskii
2023-01-20 16:46     ` Gabriel Ravier
2023-01-20 19:19       ` Eli Zaretskii
2023-01-20 20:39         ` Gabriel Ravier
2023-01-21  4:05           ` Eli Zaretskii
2023-01-21  9:18             ` LIU Hao
2023-01-21  9:25               ` Eli Zaretskii
2023-01-21 10:47             ` Gabriel Ravier
2023-01-21 11:42               ` Eli Zaretskii
2023-11-20 19:57                 ` Björn Schäpers
2023-11-20 20:07                   ` Eli Zaretskii
2023-11-21 19:35                     ` Björn Schäpers
2023-11-22  1:13                       ` LIU Hao
2023-11-30 19:25                   ` Ian Lance Taylor
2023-01-20 10:54 ` [PATCH 4/4] libbacktrace: get debug information for loaded dlls Björn Schäpers
2023-11-30 19:53   ` Ian Lance Taylor
2023-11-30 20:16     ` Eli Zaretskii
2024-01-02 23:12     ` Björn Schäpers
2024-01-04 22:33       ` [PATCH 5/4] libbacktrace: improve getting " Björn Schäpers
2024-01-06 22:15         ` [PATCH 6/4] libbacktrace: Add loaded dlls after initialize Björn Schäpers
2024-01-07  6:50           ` Eli Zaretskii [this message]
     [not found]             ` <4cb3a2a5-c0b3-40c8-b460-f21d65a9aea2@hazardy.de>
2024-01-07 14:46               ` Eli Zaretskii
2024-01-07 16:07                 ` Björn Schäpers
2024-01-07 17:03                   ` Eli Zaretskii
2024-01-09 20:02                     ` Björn Schäpers
2024-01-10 12:34                       ` Eli Zaretskii
2024-03-15 20:41                         ` Björn Schäpers
2024-01-23 22:37         ` [PATCH 5/4] libbacktrace: improve getting debug information for loaded dlls Ian Lance Taylor
2024-01-25 19:53           ` Björn Schäpers
2024-01-25 22:04             ` Ian Lance Taylor
2024-03-15 20:40               ` Björn Schäpers
2024-04-25 20:14                 ` Björn Schäpers
2024-04-28 18:16                   ` Ian Lance Taylor
2024-05-02 19:23                     ` Björn Schäpers
2024-05-03 22:27                       ` Ian Lance Taylor
2024-01-23 21:24       ` [PATCH 4/4] libbacktrace: get " Björn Schäpers
2023-01-20 22:25 ` [PATCH 1/4] libbacktrace: change all pc related variables to uintptr_t Ian Lance Taylor
2023-01-23 20:17   ` Björn Schäpers

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