From: Mark Wielaard <mark@klomp.org>
To: Yonggang Luo <luoyonggang@gmail.com>, elfutils-devel@sourceware.org
Subject: Re: [PATCH v2 04/16] Fixes usage of basename about prototype differences
Date: Thu, 23 Feb 2023 12:00:02 +0100 [thread overview]
Message-ID: <a6cf4785e384def57b6a0226cc62f3d4035ba284.camel@klomp.org> (raw)
In-Reply-To: <20221217165213.152-5-luoyonggang@gmail.com>
Hi,
On Sun, 2022-12-18 at 00:52 +0800, Yonggang Luo via Elfutils-devel
wrote:
> diff --git a/libdw/dwarf_getsrc_file.c b/libdw/dwarf_getsrc_file.c
> index 5289c7da..884fea32 100644
> --- a/libdw/dwarf_getsrc_file.c
> +++ b/libdw/dwarf_getsrc_file.c
> @@ -98,7 +98,7 @@ dwarf_getsrc_file (Dwarf *dbg, const char *fname, int lineno, int column,
> /* Match the name with the name the user provided. */
> const char *fname2 = line->files->info[lastfile].name;
> if (is_basename)
> - lastmatch = strcmp (basename (fname2), fname) == 0;
> + lastmatch = strcmp (basename ((char *)fname2), fname) == 0;
> else
> lastmatch = strcmp (fname2, fname) == 0;
> }
I think the reason you need these casts is because you are somehow
getting the wrong basename function. We use the GNU one which doesn't
manipulate the given string. See
https://www.man7.org/linux/man-pages/man3/basename.3.html#NOTES
Cheers,
Mark
next prev parent reply other threads:[~2023-02-23 11:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-17 16:51 [PATCH v2 00/16] Patches for building with mingw/gcc msvc/clang-cl Yonggang Luo
2022-12-17 16:51 ` [PATCH v2 01/16] ignore build directory Yonggang Luo
2022-12-17 16:51 ` [PATCH v2 02/16] move platform depended include into system.h of libebl Yonggang Luo
2023-02-23 10:44 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 03/16] Use configure to detect HAVE_DECL_MMAP and use it for system doesn't provide sys/mman.h Yonggang Luo
2023-02-23 10:52 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 04/16] Fixes usage of basename about prototype differences Yonggang Luo
2023-02-23 11:00 ` Mark Wielaard [this message]
2022-12-17 16:52 ` [PATCH v2 05/16] libcpu: Remove the need of NMNES by using enum Yonggang Luo
2022-12-21 17:56 ` Mark Wielaard
2023-02-23 11:50 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 06/16] libcpu: Use __asm instead asm that can be recognized by both clang-cl and gcc Yonggang Luo
2022-12-21 18:07 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 07/16] libdw: Fixes compile of dwarf_whatattr.c and dwarf_whatform.c Yonggang Luo
2023-02-23 12:25 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 08/16] lib: Implement error properly even when not HAVE_ERR_H Yonggang Luo
2023-02-23 12:31 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 09/16] libelf: uid_t, gid_t and mode_t are not comes with msvcrt, so using long/unsigned long instead on win32 Yonggang Luo
2023-03-02 13:24 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 10/16] libasm: stdio_ext.h are not present " Yonggang Luo
2023-02-23 12:35 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 11/16] libebl/libdwelf: define ssize_t and pid_t for MSVC within installed header libdwelf.h and libebl.h Yonggang Luo
2023-03-02 13:32 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 12/16] libasm/debuginfod: fchmod doesn't present on win32 Yonggang Luo
2022-12-21 18:16 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 13/16] lib: isatty is not available on windows Yonggang Luo
2022-12-19 12:32 ` 罗勇刚(Yonggang Luo)
2022-12-17 16:52 ` [PATCH v2 14/16] Add function sys_get_page_size to replace platform dependent sysconf (_SC_PAGESIZE) Yonggang Luo
2023-03-02 16:33 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 15/16] libelf: F_GETFD may not predefined with msvc/mingw, guard the usage of it Yonggang Luo
2022-12-21 22:29 ` Mark Wielaard
2022-12-17 16:52 ` [PATCH v2 16/16] lib: Use HAVE_LIBINTL_H to guard #include <libintl.h> Yonggang Luo
2022-12-21 23:07 ` Mark Wielaard
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