forked from aniani/vim
patch 9.0.1817: configure: using obsolete AC_HEADER_STDC
Problem: configure: using obsolete AC_HEADER_STDC Solution: Remove it and re-create configure closes: #12949 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Illia Bobyr <illia.bobyr@gmail.com>
This commit is contained in:
Illia Bobyr
Christian Brabandt
parent
bddc6adca6
commit
0e82b59df3
310
src/auto/configure
vendored
310
src/auto/configure
vendored
@ -1723,48 +1723,6 @@ fi
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} # ac_fn_c_try_cpp
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# ac_fn_c_try_run LINENO
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# ----------------------
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# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
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# that executables *can* be run.
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ac_fn_c_try_run ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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if { { ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_link") 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
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{ { case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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ac_retval=0
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else
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$as_echo "$as_me: program exited with status $ac_status" >&5
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$as_echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_retval=$ac_status
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fi
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rm -rf conftest.dSYM conftest_ipa8_conftest.oo
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eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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as_fn_set_status $ac_retval
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} # ac_fn_c_try_run
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# ac_fn_c_try_link LINENO
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# -----------------------
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# Try to link conftest.$ac_ext, and return whether this succeeded.
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@ -1811,6 +1769,48 @@ fi
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} # ac_fn_c_try_link
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# ac_fn_c_try_run LINENO
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# ----------------------
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# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
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# that executables *can* be run.
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ac_fn_c_try_run ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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if { { ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_link") 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
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{ { case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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ac_retval=0
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else
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$as_echo "$as_me: program exited with status $ac_status" >&5
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$as_echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_retval=$ac_status
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fi
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rm -rf conftest.dSYM conftest_ipa8_conftest.oo
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eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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as_fn_set_status $ac_retval
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} # ac_fn_c_try_run
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# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
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# -------------------------------------------------------
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# Tests whether HEADER exists, giving a warning if it cannot be compiled using
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@ -4057,119 +4057,6 @@ fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
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$as_echo_n "checking for ANSI C header files... " >&6; }
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if ${ac_cv_header_stdc+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_header_stdc=yes
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else
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ac_cv_header_stdc=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test $ac_cv_header_stdc = yes; then
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <string.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "memchr" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "free" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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if test "$cross_compiling" = yes; then :
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:
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <ctype.h>
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#include <stdlib.h>
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#if ((' ' & 0x0FF) == 0x020)
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# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#else
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# define ISLOWER(c) \
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(('a' <= (c) && (c) <= 'i') \
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|| ('j' <= (c) && (c) <= 'r') \
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|| ('s' <= (c) && (c) <= 'z'))
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# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
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#endif
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#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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int
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main ()
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{
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int i;
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for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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return 2;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
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$as_echo "$ac_cv_header_stdc" >&6; }
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if test $ac_cv_header_stdc = yes; then
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$as_echo "#define STDC_HEADERS 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
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$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
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if ${ac_cv_header_sys_wait_h+:} false; then :
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@ -4737,6 +4624,119 @@ else
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$as_echo "no" >&6; }
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
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$as_echo_n "checking for ANSI C header files... " >&6; }
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if ${ac_cv_header_stdc+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_header_stdc=yes
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else
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ac_cv_header_stdc=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test $ac_cv_header_stdc = yes; then
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <string.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "memchr" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdlib.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "free" >/dev/null 2>&1; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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if test "$cross_compiling" = yes; then :
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:
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <ctype.h>
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#include <stdlib.h>
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#if ((' ' & 0x0FF) == 0x020)
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# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#else
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# define ISLOWER(c) \
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(('a' <= (c) && (c) <= 'i') \
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|| ('j' <= (c) && (c) <= 'r') \
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|| ('s' <= (c) && (c) <= 'z'))
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# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
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#endif
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#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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int
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main ()
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{
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int i;
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for (i = 0; i < 256; i++)
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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return 2;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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else
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ac_cv_header_stdc=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
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$as_echo "$ac_cv_header_stdc" >&6; }
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if test $ac_cv_header_stdc = yes; then
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$as_echo "#define STDC_HEADERS 1" >>confdefs.h
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fi
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# On IRIX 5.3, sys/types and inttypes.h are conflicting.
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for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
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inttypes.h stdint.h unistd.h
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@ -25,9 +25,6 @@ AC_CHECK_PROG(STRIP, strip, strip, :)
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dnl Check for extension of executables
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AC_EXEEXT
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dnl Check for standard headers. We don't use this in Vim but other stuff
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dnl in autoconf needs it, where it uses STDC_HEADERS.
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AC_HEADER_STDC
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AC_HEADER_SYS_WAIT
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dnl Check that the C99 features that Vim uses are supported:
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@ -699,6 +699,8 @@ static char *(features[]) =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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/**/
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1817,
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/**/
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1816,
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/**/
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