| Message ID | 87fwma5cds.fsf@kepler.schwinge.homeip.net |
|---|---|
| State | Accepted, archived |
| Headers | show |
Ok. Paolo On Wed, Jul 13, 2011 at 19:17, Thomas Schwinge <thomas@schwinge.name> wrote: > Hallo! > > On Wed, 13 Jul 2011 18:23:50 +0200, Paolo Bonzini <bonzini@gnu.org> wrote: >> On 07/13/2011 06:13 PM, Thomas Schwinge wrote: >> > Alternatively, gcc_GAS_CHECK_FEATURE could be changed to emit the >> > temporary file by using a shell here-doc, which is what AC_TRY_COMPILE is >> > doing, for example. >> >> Change instead echo ifelse(...) > conftest.s to >> >> AS_ECHO([m4_if(...)]) > conftest.s >> >> in gcc_GAS_CHECK_FEATURE. > > Ah, even better. > > gcc/ > * acinclude.m4 (gcc_GAS_CHECK_FEATURE): Use AS_ECHO instead of echo. > * configure: Regenerate. > > diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4 > index ff38682..f092925 100644 > --- a/gcc/acinclude.m4 > +++ b/gcc/acinclude.m4 > @@ -583,7 +583,7 @@ AC_CACHE_CHECK([assembler for $1], [$2], > if test $in_tree_gas = yes; then > gcc_GAS_VERSION_GTE_IFELSE($3, [[$2]=yes]) > el])if test x$gcc_cv_as != x; then > - echo ifelse(m4_substr([$5],0,1),[$], "[$5]", '[$5]') > conftest.s > + AS_ECHO([ifelse(m4_substr([$5],0,1),[$], "[$5]", '[$5]')]) > conftest.s > if AC_TRY_COMMAND([$gcc_cv_as $gcc_cv_as_flags $4 -o conftest.o conftest.s >&AS_MESSAGE_LOG_FD]) > then > ifelse([$6],, [$2]=yes, [$6]) > > The configure differences are strictly s%echo%$as_echo%. > > > Grüße, > Thomas >
diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4 index ff38682..f092925 100644 --- a/gcc/acinclude.m4 +++ b/gcc/acinclude.m4 @@ -583,7 +583,7 @@ AC_CACHE_CHECK([assembler for $1], [$2], if test $in_tree_gas = yes; then gcc_GAS_VERSION_GTE_IFELSE($3, [[$2]=yes]) el])if test x$gcc_cv_as != x; then - echo ifelse(m4_substr([$5],0,1),[$], "[$5]", '[$5]') > conftest.s + AS_ECHO([ifelse(m4_substr([$5],0,1),[$], "[$5]", '[$5]')]) > conftest.s if AC_TRY_COMMAND([$gcc_cv_as $gcc_cv_as_flags $4 -o conftest.o conftest.s >&AS_MESSAGE_LOG_FD]) then ifelse([$6],, [$2]=yes, [$6])