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libgloss: epiphany: rename symbol prefix cache var 

Autoconf emits a warning for this:
configure.ac:75: warning: AC_CACHE_VAL(libc_symbol_prefix, ...): suspicious cache-id, must contain _cv_ to be cached

Rename the variable to match the naming in libnosys/ subdir.
This commit is contained in:
Mike Frysinger 2021-09-15 00:20:58 -04:00
parent 63c1f29a1d
commit e215765041
2 changed files with 14 additions and 14 deletions
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16
libgloss/epiphany/configure vendored
View File

@ -2030,13 +2030,13 @@ $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
# script work it out.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
$as_echo_n "checking for symbol prefix... " >&6; }
if ${libc_symbol_prefix+:} false; then :
if ${libc_cv_symbol_prefix+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<\EOF
foo () { }
EOF
libc_symbol_prefix=none
libc_cv_symbol_prefix=none
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
@ -2044,7 +2044,7 @@ if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null'
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; };
then
libc_symbol_prefix='$'
libc_cv_symbol_prefix='$'
else
if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
@ -2053,17 +2053,17 @@ else
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; };
then
libc_symbol_prefix=_
libc_cv_symbol_prefix=_
fi
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_symbol_prefix" >&5
$as_echo "$libc_symbol_prefix" >&6; }
if test $libc_symbol_prefix != none; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_symbol_prefix" >&5
$as_echo "$libc_cv_symbol_prefix" >&6; }
if test $libc_cv_symbol_prefix != none; then
cat >>confdefs.h <<_ACEOF
#define __SYMBOL_PREFIX "$libc_symbol_prefix"
#define __SYMBOL_PREFIX "$libc_cv_symbol_prefix"
_ACEOF
else

12
libgloss/epiphany/configure.ac
View File

@ -72,24 +72,24 @@ AC_DEFINE(HAVE_ASM_POPSECTION_DIRECTIVE, 1,
# Sort out what the symbol prefix is (we could just fix it as '_', but let the
# script work it out.
AC_CACHE_CHECK([for symbol prefix], libc_symbol_prefix, [dnl
AC_CACHE_CHECK([for symbol prefix], libc_cv_symbol_prefix, [dnl
cat > conftest.c <<\EOF
foo () { }
EOF
dnl
libc_symbol_prefix=none
libc_cv_symbol_prefix=none
if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null]);
then
libc_symbol_prefix='$'
libc_cv_symbol_prefix='$'
else
if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null]);
then
libc_symbol_prefix=_
libc_cv_symbol_prefix=_
fi
fi
rm -f conftest* ])
if test $libc_symbol_prefix != none; then
AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_symbol_prefix", [symbol prefix])
if test $libc_cv_symbol_prefix != none; then
AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_cv_symbol_prefix", [symbol prefix])
else
AC_DEFINE(__SYMBOL_PREFIX, "", [symbol prefix])
fi