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authorH.J. Lu <hongjiu.lu@intel.com>2009-06-03 16:21:40 -0700
committerUlrich Drepper <drepper@redhat.com>2009-06-03 16:21:40 -0700
commit2f083d7511460b3beea2df165c3e43742f73f3c9 (patch)
treedb6421cac30909a7a0546460ca271d0b54158ea0 /elf/ifuncdep2.c
parentfbb04b35e7997070feec74e0fd46953faef71f9e (diff)
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Test for ELF IFUNC functionality.
Diffstat (limited to 'elf/ifuncdep2.c')
-rw-r--r--elf/ifuncdep2.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/elf/ifuncdep2.c b/elf/ifuncdep2.c
new file mode 100644
index 0000000..fb21eef
--- /dev/null
+++ b/elf/ifuncdep2.c
@@ -0,0 +1,72 @@
+/* Test 3 STT_GNU_IFUNC symbols. */
+
+extern int global;
+
+static int
+one (void)
+{
+ return 1;
+}
+
+static int
+minus_one (void)
+{
+ return -1;
+}
+
+static int
+zero (void)
+{
+ return 0;
+}
+
+void * foo1_ifunc (void) __asm__ ("foo1");
+__asm__(".type foo1, %gnu_indirect_function");
+
+void *
+foo1_ifunc (void)
+{
+ switch (global)
+ {
+ case 1:
+ return one;
+ case -1:
+ return minus_one;
+ default:
+ return zero;
+ }
+}
+
+void * foo2_ifunc (void) __asm__ ("foo2");
+__asm__(".type foo2, %gnu_indirect_function");
+
+void *
+foo2_ifunc (void)
+{
+ switch (global)
+ {
+ case 1:
+ return minus_one;
+ case -1:
+ return one;
+ default:
+ return zero;
+ }
+}
+
+void * foo3_ifunc (void) __asm__ ("foo3");
+__asm__(".type foo3, %gnu_indirect_function");
+
+void *
+foo3_ifunc (void)
+{
+ switch (global)
+ {
+ case 1:
+ return one;
+ case -1:
+ return zero;
+ default:
+ return minus_one;
+ }
+}