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-rw-r--r--loader/Makefile4
1 files changed, 3 insertions, 1 deletions
diff --git a/loader/Makefile b/loader/Makefile
index 2b3d31015d..bb21401b60 100644
--- a/loader/Makefile
+++ b/loader/Makefile
@@ -14,8 +14,10 @@ resource.o registry.o elfdll.o afl.o vfl.o
# the bad code accesses parameters via %ebp without setting up a
# propper %ebp first!
# -fno-omit-frame-pointer works around this gcc-3.0 bug. gcc-2.95.2 is OK.
+# Note: -D_FILE_OFFSET_BITS=32 is required to disable using mmap64(),
+# as it's broken in glibc 2.1.2 (bad header) and 2.1.3 (bad code)
WARN_FLAGS = -Wmissing-prototypes -Wimplicit-function-declaration
-CFLAGS=-I. -I.. $(OPTFLAGS) $(EXTRA_INC) $(WARN_FLAGS) -fno-omit-frame-pointer
+CFLAGS=-I. -I.. $(OPTFLAGS) -D_FILE_OFFSET_BITS=32 $(EXTRA_INC) $(WARN_FLAGS) -fno-omit-frame-pointer
#CFLAGS=-I. -I.. -O $(WARN_FLAGS) -g #-fno-omit-frame-pointer
all: libloader.a