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Improve f_check when assembly has no vendor identity #6003

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Merged
martin-frbg merged 1 commit into from
Aug 30, 2026
Merged

Improve f_check when assembly has no vendor identity #6003

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3 changes: 3 additions & 0 deletions f_check
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,9 @@ else
if [ -z "$data" ]; then
data=`$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.c && rm -f ftest.c`
fi
# Some compilers (e.g. Intel ifx) embed no vendor identity in the assembly;
# append the --version banner so the vendor detection below can match them.
ver=`$compiler --version 2>&1` && data=`printf '%s\n%s' "$data" "$ver"`

case "$data" in *zhoge_*) bu=_ ;; esac

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8 changes: 6 additions & 2 deletions f_check.pl
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Expand Up @@ -19,7 +19,7 @@

$compiler = join(" ", @ARGV);
$compiler_bin = shift(@ARGV);

# f77 is too ambiguous
$compiler = "" if $compiler eq "f77";

Expand Down Expand Up @@ -67,6 +67,10 @@
if ($data eq "") {
$data = `$compiler -O2 -S ftest.f > /dev/null 2>&1 && cat ftest.c && rm -f ftest.c`;
}
my $ver = `$compiler --version 2>&1`;
if (!$?) {
$data = "$data\n$ver";
}
if ($data =~ /zhoge_/) {
$bu = "_";
}
Expand Down Expand Up @@ -323,7 +327,7 @@
if ($link ne "") {

$link =~ s/\-Y\sP\,/\-Y/g;

$link =~ s/\-R\s*/\-rpath\%/g;

$link =~ s/\-rpath\s+/\-rpath\%/g;
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