Disable LTO and CFI for riscv64
This reverts commit 24870216e985226834b7b224e0b0d7bdf5d40dba.
Reason for revert: b/282584808
Change-Id: I3808121b4437fdd01db5d305d8f0377e6ad7bd9e
diff --git a/cc/lto.go b/cc/lto.go
index 581856b..1afa1dd 100644
--- a/cc/lto.go
+++ b/cc/lto.go
@@ -91,6 +91,11 @@
return flags
}
+ // TODO(b/254713216): LTO doesn't work on riscv64 yet.
+ if ctx.Arch().ArchType == android.Riscv64 {
+ return flags
+ }
+
if lto.LTO(ctx) {
var ltoCFlag string
var ltoLdFlag string
diff --git a/cc/sanitize.go b/cc/sanitize.go
index df96b89..7fddc1b 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -653,6 +653,12 @@
s.Integer_overflow = nil
}
+ // TODO(b/254713216): CFI doesn't work for riscv64 yet because LTO doesn't work.
+ if ctx.Arch().ArchType == android.Riscv64 {
+ s.Cfi = nil
+ s.Diag.Cfi = nil
+ }
+
// Disable CFI for musl
if ctx.toolchain().Musl() {
s.Cfi = nil