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| author | Jarkko Hietaniemi <jhi@iki.fi> | 2003-09-18 04:54:16 +0000 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2003-09-18 04:54:16 +0000 |
| commit | 373dfab3839ca168fd2249c0b2b694722e478652 (patch) | |
| tree | 06eaade5d7ee3c758104048d781690941b1ad9e9 /Configure | |
| parent | 9cad8f9ea8a488b12e3eec9841e77fb483d483ee (diff) | |
| download | perl-373dfab3839ca168fd2249c0b2b694722e478652.tar.gz | |
Patch from Enache Adrian for the new tricks of gcc 3.4
for "is this symbol defined" scanning of Configure.
p4raw-id: //depot/perl@21267
Diffstat (limited to 'Configure')
| -rwxr-xr-x | Configure | 19 |
1 files changed, 9 insertions, 10 deletions
@@ -20,7 +20,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Mon Aug 25 19:47:58 EEST 2003 [metaconfig 3.0 PL70] +# Generated on Thu Sep 18 08:54:57 EEST 2003 [metaconfig 3.0 PL70] # (with additional metaconfig patches by perlbug@perl.org) cat >c1$$ <<EOF @@ -7354,9 +7354,9 @@ eval $inhdr : is a C symbol defined? csym='tlook=$1; case "$3" in --v) tf=libc.tmp; tc=""; tdc="";; --a) tf=libc.tmp; tc="[0]"; tdc="[]";; -*) tlook="^$1\$"; tf=libc.list; tc=""; tdc="()";; +-v) tf=libc.tmp; tdc="";; +-a) tf=libc.tmp; tdc="[]";; +*) tlook="^$1\$"; tf=libc.list; tdc="()";; esac; tx=yes; case "$reuseval-$4" in @@ -7370,16 +7370,15 @@ yes) if $contains $tlook $tf >/dev/null 2>&1; then tval=true; elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then - echo "int main() { extern void *$1$tdc; if (&$1$tc) return(0); else return(1); }" > try.c; + echo "void *(*(p()))$tdc { extern void *$1$tdc; return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true; - $test "$mistrustnm" = run -a -x try && { $run ./try >/dev/null 2>&1 || tval=false; }; - $rm -f try try.c core; + $test "$mistrustnm" = run -a -x try && { $run ./try$_exe >/dev/null 2>&1 || tval=false; }; + $rm -f try$_exe try.c core core.* try.core; fi; else - echo "#include <stdio.h>" > try.c; - echo "int main() { extern void *$1$tdc; if(&$1$tc) return(0); else return(1); }" > try.c; + echo "void *(*(p()))$tdc { extern void *$1$tdc; return &$1; } int main() { if(p()) return(0); else return(1); }"> try.c; $cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true; - $rm -f try try.c; + $rm -f try$_exe try.c; fi; ;; *) |