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patch 8.2.2431: warning for -fno-strength-reduce with Clang 11

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Problem:    Warning for -fno-strength-reduce with Clang 11.
Solution:   Adjust check for clang version number.
This commit is contained in:
Bram Moolenaar
2021-01-30 19:33:36 +01:00
parent f8c6a17180
commit ebd211c8a3
3 changed files with 6 additions and 3 deletions
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2
src/auto/configure vendored
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@@ -4512,7 +4512,7 @@ if test x"$CLANG_VERSION_STRING" != x"" ; then
$as_echo "$CLANG_VERSION" >&6; } $as_echo "$CLANG_VERSION" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if clang supports -fno-strength-reduce" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if clang supports -fno-strength-reduce" >&5
$as_echo_n "checking if clang supports -fno-strength-reduce... " >&6; } $as_echo_n "checking if clang supports -fno-strength-reduce... " >&6; }
if test "$CLANG_VERSION" -ge 500002075 ; then if test "$CLANG_MAJOR" -ge 10 -o "$CLANG_VERSION" -ge 500002075 ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; } $as_echo "no" >&6; }
CFLAGS=`echo "$CFLAGS" | sed -e 's/-fno-strength-reduce/ /'` CFLAGS=`echo "$CFLAGS" | sed -e 's/-fno-strength-reduce/ /'`

3
src/configure.ac
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@@ -127,8 +127,9 @@ if test x"$CLANG_VERSION_STRING" != x"" ; then
dnl change the constant 500002075 below appropriately. To get the dnl change the constant 500002075 below appropriately. To get the
dnl integer corresponding to a version number, refer to the dnl integer corresponding to a version number, refer to the
dnl definition of CLANG_VERSION above. dnl definition of CLANG_VERSION above.
dnl Clang 11 reports "11", assume Clang 10 and later work like this.
AC_MSG_CHECKING(if clang supports -fno-strength-reduce) AC_MSG_CHECKING(if clang supports -fno-strength-reduce)
if test "$CLANG_VERSION" -ge 500002075 ; then if test "$CLANG_MAJOR" -ge 10 -o "$CLANG_VERSION" -ge 500002075 ; then
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
CFLAGS=`echo "$CFLAGS" | sed -e 's/-fno-strength-reduce/ /'` CFLAGS=`echo "$CFLAGS" | sed -e 's/-fno-strength-reduce/ /'`
else else

2
src/version.c
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@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
2431,
/**/ /**/
2430, 2430,
/**/ /**/