This is an archive of the discontinued LLVM Phabricator instance.

[PowerPC] Set the default PLT mode on musl to Secure PLT
ClosedPublic

Authored by awilfox on Mar 9 2019, 8:51 PM.

Reviewers

nemanjai
jhibbits

Commits

Summary

The musl libc only supports Secure PLT.

Looks fine to me.

This revision is now accepted and ready to land.Mar 27 2019, 8:15 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

cfe/

trunk/

lib/

Driver/

ToolChains/

Arch/

2 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())		if (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