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Commit 1200d71

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tglsfdctglsfdc
committed
Assume that we have memmove().
Windows has this, and so do all other live platforms according to the buildfarm, so remove the configure probe and c.h's substitute code. This is part of a series of commits to get rid of no-longer-relevant configure checks and dead src/port/ code. I'm committing them separately to make it easier to back out individual changes if they prove less portable than I expect. Discussion: https://postgr.es/m/15379.1582221614@sss.pgh.pa.us
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‎configure

Copy file name to clipboardExpand all lines: configure
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14925,7 +14925,7 @@ fi
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LIBS_including_readline="$LIBS"
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LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
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for ac_func in backtrace_symbols clock_gettime copyfile fdatasync getifaddrs getpeerucred getrlimit kqueue mbstowcs_l memset_s memmove poll posix_fallocate ppoll pstat pthread_is_threaded_np readlink setproctitle setproctitle_fast setsid shm_open strchrnul strsignal symlink sync_file_range uselocale utime utimes wcstombs_l
14928+
for ac_func in backtrace_symbols clock_gettime copyfile fdatasync getifaddrs getpeerucred getrlimit kqueue mbstowcs_l memset_s poll posix_fallocate ppoll pstat pthread_is_threaded_np readlink setproctitle setproctitle_fast setsid shm_open strchrnul strsignal symlink sync_file_range uselocale utime utimes wcstombs_l
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do :
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as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
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ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"

‎configure.in

Copy file name to clipboardExpand all lines: configure.in
-1Lines changed: 0 additions & 1 deletion
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@@ -1627,7 +1627,6 @@ AC_CHECK_FUNCS(m4_normalize([
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kqueue
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mbstowcs_l
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memset_s
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memmove
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poll
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posix_fallocate
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ppoll

‎src/include/c.h

Copy file name to clipboardExpand all lines: src/include/c.h
-4Lines changed: 0 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1261,10 +1261,6 @@ extern long long strtoll(const char *str, char **endptr, int base);
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extern unsigned long long strtoull(const char *str, char **endptr, int base);
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#endif
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#if !defined(HAVE_MEMMOVE) && !defined(memmove)
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#define memmove(d, s, c) bcopy(s, d, c)
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#endif
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/* no special DLL markers on most ports */
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#ifndef PGDLLIMPORT
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#define PGDLLIMPORT

‎src/include/pg_config.h.in

Copy file name to clipboardExpand all lines: src/include/pg_config.h.in
-3Lines changed: 0 additions & 3 deletions
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@@ -370,9 +370,6 @@
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/* Define to 1 if you have the `mbstowcs_l' function. */
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#undef HAVE_MBSTOWCS_L
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/* Define to 1 if you have the `memmove' function. */
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#undef HAVE_MEMMOVE
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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‎src/tools/msvc/Solution.pm

Copy file name to clipboardExpand all lines: src/tools/msvc/Solution.pm
-1Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -294,7 +294,6 @@ sub GenerateFiles
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HAVE_LONG_LONG_INT_64 => 1,
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HAVE_MBARRIER_H => undef,
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HAVE_MBSTOWCS_L => 1,
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HAVE_MEMMOVE => 1,
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HAVE_MEMORY_H => 1,
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HAVE_MEMSET_S => undef,
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HAVE_MINIDUMP_TYPE => 1,

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