magic to make fuzzers work

when we have two "main" functions.

diff --git a/configure b/configure
index 2fa9f142fea628532b04ac751bb50efdfd680fc9..d13a6e369f5f3e9a8e7554e02209703e72c8f1d6 100755 (executable)
--- a/configure
+++ b/configure
@@ -15009,7 +15009,7 @@ fi
   if test "x$fsanitizeflags" != "x"; then
     fsanitizeflags="$(echo $fsanitizeflags | sed 's/^,*//')"
     devcflags="-fsanitize=$fsanitizeflags $devcflags"
-    devldflags="-fsanitize=$fsanitizeflags $devldflags"
+    devldflags="-fsanitize=$(echo $fsanitizeflags | sed 's/fuzzer/fuzzer-no-link/')  $devldflags"
   fi
 
         devcflags="$(echo $devcflags | sed -e 's/\\t//g;s/  //g')"

diff --git a/configure.ac b/configure.ac
index 8fe80cc5bf15dfca74da8d436aa006d5fcb682e1..941858c87075b73155b422e6811aebda2980653a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1889,7 +1889,7 @@ if test "x$developer" = "xyes"; then
   if test "x$fsanitizeflags" != "x"; then
     fsanitizeflags="$(echo $fsanitizeflags | sed 's/^,*//')"
     devcflags="-fsanitize=$fsanitizeflags $devcflags"
-    devldflags="-fsanitize=$fsanitizeflags $devldflags"
+    devldflags="-fsanitize=$(echo $fsanitizeflags | sed 's/fuzzer/fuzzer-no-link/') $devldflags"
   fi
 
   dnl #

diff --git a/src/bin/fuzzer.mk b/src/bin/fuzzer.mk
index 339cf406baf8ef7402092c73d401c23098945841..37f3218336363ab09f5112a528d708b2cda35561 100644 (file)
--- a/src/bin/fuzzer.mk
+++ b/src/bin/fuzzer.mk
@@ -23,6 +23,7 @@ SOURCES                       := fuzzer.c
 TGT_PREREQS            := libfreeradius-$(PROTOCOL).a
 
 TGT_LDLIBS             := $(LIBS)
+TGT_LDFLAGS    := -fsanitize=fuzzer
 
 FUZZER_CORPUS_DIR      := src/tests/fuzzer-corpus