x86cpuid.pl: hide symbols [backport from x86_64, from HEAD].

2012-08-29 14:24:18 +00:00 · 2012-08-29 14:24:18 +00:00 · 3ebe87473c
commit 3ebe87473c
parent 0e05b51fe5
3 changed files with 7 additions and 0 deletions
--- a/crypto/perlasm/x86asm.pl
+++ b/crypto/perlasm/x86asm.pl
@ -257,4 +257,6 @@ EOF
    &file($filename);
 }

+sub ::hidden {}
+
 1;
--- a/crypto/perlasm/x86gas.pl
+++ b/crypto/perlasm/x86gas.pl
@ -249,4 +249,6 @@ ___
 sub ::dataseg
 {   push(@out,".data\n");   }

+*::hidden = sub { push(@out,".hidden\t$nmdecor$_[0]\n"); } if ($::elf);
+
 1;
--- a/crypto/x86cpuid.pl
+++ b/crypto/x86cpuid.pl
@ -353,4 +353,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }

 &initseg("OPENSSL_cpuid_setup");

+&hidden("OPENSSL_cpuid_setup");
+&hidden("OPENSSL_ia32cap_P");
+
 &asm_finish();