blob: 62ea87632b1fe1ea805040cc6b4db3a0f9222e80 (
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diff --git a/media/libtheora/lib/arm/arm2gnu.pl b/media/libtheora/lib/arm/arm2gnu.pl
--- a/media/libtheora/lib/arm/arm2gnu.pl
+++ b/media/libtheora/lib/arm/arm2gnu.pl
@@ -1,11 +1,14 @@
#!/usr/bin/perl
my $bigend; # little/big endian
+my $nxstack;
+
+$nxstack = 0;
eval 'exec /usr/local/bin/perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
while ($ARGV[0] =~ /^-/) {
$_ = shift;
last if /^--/;
if (/^-n/) {
@@ -77,16 +80,19 @@ while (<>) {
if ( /\bMEND\b/ ) {
s/\bMEND\b/.endm/;
$n=0;
}
# ".rdata" doesn't work in 'as' version 2.13.2, as it is ".rodata" there.
#
if ( /\bAREA\b/ ) {
+ if ( /CODE/ ) {
+ $nxstack = 1;
+ }
s/^(.+)CODE(.+)READONLY(.*)/ .text/;
s/^(.+)DATA(.+)READONLY(.*)/ .section .rdata\n .align 2/;
s/^(.+)\|\|\.data\|\|(.+)/ .data\n .align 2/;
s/^(.+)\|\|\.bss\|\|(.+)/ .bss/;
}
s/\|\|\.constdata\$(\d+)\|\|/.L_CONST$1/; # ||.constdata$3||
s/\|\|\.bss\$(\d+)\|\|/.L_BSS$1/; # ||.bss$2||
@@ -263,9 +269,13 @@ while (<>) {
} continue {
printf ("%s", $_) if $printit;
if ($addPadding != 0)
{
printf (" mov r0,r0\n");
$addPadding = 0;
}
}
-
+#If we had a code section, mark that this object doesn't need an executable
+# stack.
+if ($nxstack) {
+ printf (" .section\t.note.GNU-stack,\"\",\%\%progbits\n");
+}
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