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On PowerPC, Secure-PLT by default for FreeBSD 13 and higher
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Authored by dim on Sep 3 2019, 11:17 AM.

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Summary

In https://svnweb.freebsd.org/changeset/base/349351, FreeBSD 13 and
higher transitioned to Secure-PLT for PowerPC. This part contains the
changes in clang's PPC architecture defaults.

This revision is now accepted and ready to land.Sep 3 2019, 11:40 AM

This revision was automatically updated to reflect the committed changes.

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cfe/

trunk/

lib/

Driver/

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Arch/

3 lines

Show First 20 Lines • Show All 109 Lines • ▼ Show 20 Lines	void ppc::getPPCTargetFeatures(const Driver &D, const llvm::Triple &Triple,
if (ReadGOT == ppc::ReadGOTPtrMode::SecurePlt)		if (ReadGOT == ppc::ReadGOTPtrMode::SecurePlt)
Features.push_back("+secure-plt");		Features.push_back("+secure-plt");
}		}

ppc::ReadGOTPtrMode ppc::getPPCReadGOTPtrMode(const Driver &D, const llvm::Triple &Triple,		ppc::ReadGOTPtrMode ppc::getPPCReadGOTPtrMode(const Driver &D, const llvm::Triple &Triple,
const ArgList &Args) {		const ArgList &Args) {
if (Args.getLastArg(options::OPT_msecure_plt))		if (Args.getLastArg(options::OPT_msecure_plt))
return ppc::ReadGOTPtrMode::SecurePlt;		return ppc::ReadGOTPtrMode::SecurePlt;
if (Triple.isOSNetBSD() \|\| Triple.isOSOpenBSD() \|\| Triple.isMusl())		if ((Triple.isOSFreeBSD() && Triple.getOSMajorVersion() >= 13) \|\|
		Triple.isOSNetBSD() \|\| Triple.isOSOpenBSD() \|\| Triple.isMusl())
return ppc::ReadGOTPtrMode::SecurePlt;		return ppc::ReadGOTPtrMode::SecurePlt;
else		else
return ppc::ReadGOTPtrMode::Bss;		return ppc::ReadGOTPtrMode::Bss;
}		}

ppc::FloatABI ppc::getPPCFloatABI(const Driver &D, const ArgList &Args) {		ppc::FloatABI ppc::getPPCFloatABI(const Driver &D, const ArgList &Args) {
ppc::FloatABI ABI = ppc::FloatABI::Invalid;		ppc::FloatABI ABI = ppc::FloatABI::Invalid;
if (Arg *A =		if (Arg *A =
Show All 30 Lines