configure.ac: Use the m4_do macro to concatenate the warnings into one string in...
2008-07-28 Andreas Tobler <a.tobler@schweiz.org> * configure.ac: Use the m4_do macro to concatenate the warnings into one string in ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and ACX_PROG_CC_WARNINGS_ARE_ERRORS. * configure: Regenerate. From-SVN: r138216
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Andreas Tobler
Andreas Tobler
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e3d686b39e
commit
f6e377f82e
@ -1,3 +1,10 @@
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2008-07-28 Andreas Tobler <a.tobler@schweiz.org>
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* configure.ac: Use the m4_do macro to concatenate the warnings into
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one string in ACX_PROG_CC_WARNING_OPTS,
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ACX_PROG_CC_WARNING_ALMOST_PEDANTIC and ACX_PROG_CC_WARNINGS_ARE_ERRORS.
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* configure: Regenerate.
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2008-07-28 Richard Guenther <rguenther@suse.de>
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* tree-ssa-pre.c (insert_into_preds_of_block): Remove dead code.
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58
gcc/configure
vendored
58
gcc/configure
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@ -7014,8 +7014,7 @@ fi
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loose_warn=
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save_CFLAGS="$CFLAGS"
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for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
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-Wmissing-prototypes -Wcast-qual; do
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for option in -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual; do
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as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
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echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
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@ -7082,8 +7081,7 @@ CFLAGS="$save_CFLAGS"
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strict_warn=
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save_CFLAGS="$CFLAGS"
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for option in -Wold-style-definition -Wc++-compat \
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-Wmissing-format-attribute; do
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for option in -Wold-style-definition -Wc++-compat -Wmissing-format-attribute; do
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as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
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echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
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@ -7149,16 +7147,13 @@ fi
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CFLAGS="$save_CFLAGS"
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if test "$GCC" = yes; then
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echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
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-Wno-overlength-strings" >&5
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echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
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-Wno-overlength-strings... $ECHO_C" >&6
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if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings+set}" = set; then
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echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
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echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... $ECHO_C" >&6
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if test "${acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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save_CFLAGS="$CFLAGS"
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CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros \
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-Wno-overlength-strings"
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CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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@ -7196,21 +7191,20 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=yes
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acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no
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acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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CFLAGS="$save_CFLAGS"
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fi
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echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&5
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echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&6
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if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings = yes; then
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strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros \
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-Wno-overlength-strings"
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echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_" >&5
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echo "${ECHO_T}$acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_" >&6
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if test $acx_cv_prog_cc_pedantic_m4_do__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings_ = yes; then
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strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
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fi
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@ -14731,13 +14725,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
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else
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lt_cv_nm_interface="BSD nm"
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echo "int some_variable = 0;" > conftest.$ac_ext
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(eval echo "\"\$as_me:14734: $ac_compile\"" >&5)
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(eval echo "\"\$as_me:14728: $ac_compile\"" >&5)
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(eval "$ac_compile" 2>conftest.err)
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cat conftest.err >&5
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(eval echo "\"\$as_me:14737: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
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(eval echo "\"\$as_me:14731: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
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(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
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cat conftest.err >&5
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(eval echo "\"\$as_me:14740: output\"" >&5)
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(eval echo "\"\$as_me:14734: output\"" >&5)
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cat conftest.out >&5
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if $GREP 'External.*some_variable' conftest.out > /dev/null; then
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lt_cv_nm_interface="MS dumpbin"
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@ -15792,7 +15786,7 @@ ia64-*-hpux*)
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;;
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '#line 15795 "configure"' > conftest.$ac_ext
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echo '#line 15789 "configure"' > conftest.$ac_ext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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@ -16412,11 +16406,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16415: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16409: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:16419: \$? = $ac_status" >&5
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echo "$as_me:16413: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -16734,11 +16728,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16737: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16731: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>conftest.err)
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ac_status=$?
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cat conftest.err >&5
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echo "$as_me:16741: \$? = $ac_status" >&5
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echo "$as_me:16735: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s "$ac_outfile"; then
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# The compiler can only warn and ignore the option if not recognized
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# So say no if there are warnings other than the usual output.
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@ -16839,11 +16833,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16842: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16836: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:16846: \$? = $ac_status" >&5
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echo "$as_me:16840: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -16894,11 +16888,11 @@ else
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-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
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-e 's:$: $lt_compiler_flag:'`
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(eval echo "\"\$as_me:16897: $lt_compile\"" >&5)
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(eval echo "\"\$as_me:16891: $lt_compile\"" >&5)
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(eval "$lt_compile" 2>out/conftest.err)
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ac_status=$?
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cat out/conftest.err >&5
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echo "$as_me:16901: \$? = $ac_status" >&5
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echo "$as_me:16895: \$? = $ac_status" >&5
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if (exit $ac_status) && test -s out/conftest2.$ac_objext
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then
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# The compiler can only warn and ignore the option if not recognized
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@ -19691,7 +19685,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 19694 "configure"
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#line 19688 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -19791,7 +19785,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 19794 "configure"
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#line 19788 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -322,12 +322,15 @@ AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
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# * overlong strings
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# So, we only use -pedantic if we can disable those warnings.
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ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
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-Wmissing-prototypes -Wcast-qual], [loose_warn])
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ACX_PROG_CC_WARNING_OPTS([-Wold-style-definition -Wc++-compat \
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-Wmissing-format-attribute], [strict_warn])
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ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long -Wno-variadic-macros \
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-Wno-overlength-strings], [strict_warn])
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ACX_PROG_CC_WARNING_OPTS(
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[m4_do([-W -Wall -Wwrite-strings -Wstrict-prototypes ],
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[-Wmissing-prototypes -Wcast-qual])], [loose_warn])
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ACX_PROG_CC_WARNING_OPTS(
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[m4_do([-Wold-style-definition -Wc++-compat ],
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[-Wmissing-format-attribute])], [strict_warn])
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ACX_PROG_CC_WARNING_ALMOST_PEDANTIC(
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[m4_do([-Wno-long-long -Wno-variadic-macros ],
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[-Wno-overlength-strings])], [strict_warn])
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ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual], [strict_warn])
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# The above macros do nothing if the compiler is not GCC. However, the
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