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-rw-r--r--lib/clang/clang.build.mk11
-rw-r--r--lib/clang/libllvmcore/Makefile1
-rw-r--r--lib/clang/libllvmsupport/Makefile1
-rw-r--r--lib/clang/libllvmsystem/Makefile1
4 files changed, 14 insertions, 0 deletions
diff --git a/lib/clang/clang.build.mk b/lib/clang/clang.build.mk
index fad4317..6351eda 100644
--- a/lib/clang/clang.build.mk
+++ b/lib/clang/clang.build.mk
@@ -17,6 +17,17 @@ TARGET_ARCH?= ${MACHINE_ARCH}
# XXX: 8.0, to keep __FreeBSD_cc_version happy
CFLAGS+=-DLLVM_HOSTTRIPLE=\"${TARGET_ARCH}-undermydesk-freebsd9.0\"
+.ifndef LLVM_REQUIRES_EH
+CFLAGS+=-fno-exceptions
+.else
+# If the library or program requires EH, it also requires RTTI.
+LLVM_REQUIRES_RTTI=
+.endif
+
+.ifndef LLVM_REQUIRES_RTTI
+CFLAGS+=-fno-rtti
+.endif
+
.PATH: ${LLVM_SRCS}/${SRCDIR}
TBLGEN=tblgen ${CFLAGS:M-I*}
diff --git a/lib/clang/libllvmcore/Makefile b/lib/clang/libllvmcore/Makefile
index 1215f4e..4fa5471 100644
--- a/lib/clang/libllvmcore/Makefile
+++ b/lib/clang/libllvmcore/Makefile
@@ -35,6 +35,7 @@ SRCS= AsmWriter.cpp \
ValueSymbolTable.cpp \
ValueTypes.cpp \
Verifier.cpp
+LLVM_REQUIRES_RTTI=
TGHDRS= Intrinsics
diff --git a/lib/clang/libllvmsupport/Makefile b/lib/clang/libllvmsupport/Makefile
index 3a96db2..1ed069e 100644
--- a/lib/clang/libllvmsupport/Makefile
+++ b/lib/clang/libllvmsupport/Makefile
@@ -48,5 +48,6 @@ SRCS= APFloat.cpp \
regexec.c \
regfree.c \
regstrlcpy.c
+LLVM_REQUIRES_RTTI=
.include "../clang.lib.mk"
diff --git a/lib/clang/libllvmsystem/Makefile b/lib/clang/libllvmsystem/Makefile
index ae8cdc9..0c08ec2 100644
--- a/lib/clang/libllvmsystem/Makefile
+++ b/lib/clang/libllvmsystem/Makefile
@@ -22,5 +22,6 @@ SRCS= Alarm.cpp \
Threading.cpp \
TimeValue.cpp \
Valgrind.cpp
+LLVM_REQUIRES_RTTI=
.include "../clang.lib.mk"
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