Add in a setjmp test from David Schleef

diff --git a/test/setjmp/Makefile b/test/setjmp/Makefile
new file mode 100644 (file)
index 0000000..45721ef
--- /dev/null
+++ b/test/setjmp/Makefile
@@ -0,0 +1,22 @@
+TESTDIR=../
+include $(TESTDIR)/Rules.mak
+
+
+TARGETS=setjmp_test
+all: $(TARGETS)
+
+setjmp_test: setjmp_test.c Makefile $(TESTDIR)/Config $(TESTDIR)/Rules.mak $(TESTCC)
+       -@ echo "-------"
+       -@ echo " "
+       -@ echo "Compiling vs uClibc: "
+       -@ echo " "
+       $(TESTCC) $(CFLAGS) -c $< -o $@.o
+       $(TESTCC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LIBS)
+       $(STRIPTOOL) -x -R .note -R .comment $@
+       -./$@
+       -@ echo " "
+
+clean:
+       rm -f *.[oa] *~ core $(TARGETS)
+
+

diff --git a/test/setjmp/setjmp_test.c b/test/setjmp/setjmp_test.c
new file mode 100644 (file)
index 0000000..f371048
--- /dev/null
+++ b/test/setjmp/setjmp_test.c
@@ -0,0 +1,35 @@
+
+#include <stdio.h>
+#include <setjmp.h>
+#include <unistd.h>
+
+
+jmp_buf jb;
+int tries=0;
+
+int main(int argc,char *argv[])
+{
+       int ret;
+
+       printf("calling setjmp, should return with 0\n");
+
+       ret = setjmp(jb);
+       
+       printf("setjmp returned %d\n",ret);
+
+       if(!ret){
+               if(tries++>4){
+                       printf("Hmmm... in loop, must be broken.\n");
+                       return 0;
+               }
+               printf("now calling longjmp, setjmp should return with 1\n");
+
+               longjmp(jb,1);
+
+               printf("returned from longjmp, must be broken\n");
+               return 0;
+       }
+
+       return 0;
+}
+