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Use lstat unconditionally

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Since lstat gnulib module is imported, we can use it unconditionally.
lstat usage was introduced by this patch

https://sourceware.org/ml/gdb-patches/2012-01/msg00390.html

during the review, it was suggested to import gnulib lstat module, but
we didn't do that.

gdb:

2014-11-28  Yao Qi  <yao@codesourcery.com>

	* configure.ac (AC_CHECK_FUNCS): Remove lstat.
	* config.in, configure: Regenerate.
	* symfile.c (find_separate_debug_file_by_debuglink): Remove
	code checking HAVE_LSTAT is defined.
This commit is contained in:
Yao Qi 2014-11-06 20:34:28 +08:00
parent f45c62c4d5
commit 3332aaf289
5 changed files with 9 additions and 7 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2014-11-28 Yao Qi <yao@codesourcery.com>
* configure.ac (AC_CHECK_FUNCS): Remove lstat.
* config.in, configure: Regenerate.
* symfile.c (find_separate_debug_file_by_debuglink): Remove
code checking HAVE_LSTAT is defined.
2014-11-28 Yao Qi <yao@codesourcery.com>
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add

3
gdb/config.in
View File

@ -225,9 +225,6 @@
/* Define to 1 if the compiler supports long double. */
#undef HAVE_LONG_DOUBLE
/* Define to 1 if you have the `lstat' function. */
#undef HAVE_LSTAT
/* Define if <sys/procfs.h> has lwpid_t. */
#undef HAVE_LWPID_T

2
gdb/configure vendored
View File

@ -10483,7 +10483,7 @@ for ac_func in canonicalize_file_name realpath getrusage getuid getgid \
sbrk setpgid setpgrp setsid \
sigaction sigprocmask sigsetmask socketpair \
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
setrlimit getrlimit posix_madvise waitpid lstat \
setrlimit getrlimit posix_madvise waitpid \
ptrace64 sigaltstack
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`

2
gdb/configure.ac
View File

@ -1309,7 +1309,7 @@ AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
sbrk setpgid setpgrp setsid \
sigaction sigprocmask sigsetmask socketpair \
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
setrlimit getrlimit posix_madvise waitpid lstat \
setrlimit getrlimit posix_madvise waitpid \
ptrace64 sigaltstack])
AM_LANGINFO_CODESET
GDB_AC_COMMON

2
gdb/symfile.c
View File

@ -1591,7 +1591,6 @@ find_separate_debug_file_by_debuglink (struct objfile *objfile)
if (debugfile == NULL)
{
#ifdef HAVE_LSTAT
/* For PR gdb/9538, try again with realpath (if different from the
original). */
@ -1618,7 +1617,6 @@ find_separate_debug_file_by_debuglink (struct objfile *objfile)
}
}
}
#endif /* HAVE_LSTAT */
}
do_cleanups (cleanups);