Test of init_array initializers in executable.
authordrepper <drepper>
Thu, 7 Jul 2005 22:58:31 +0000 (22:58 +0000)
committerdrepper <drepper>
Thu, 7 Jul 2005 22:58:31 +0000 (22:58 +0000)
elf/tst-array5-static.c [new file with mode: 0644]
elf/tst-array5-static.exp [new file with mode: 0644]
elf/tst-array5.c [new file with mode: 0644]
elf/tst-array5.exp [new file with mode: 0644]
elf/tst-array5dep.c [new file with mode: 0644]

diff --git a/elf/tst-array5-static.c b/elf/tst-array5-static.c
new file mode 100644 (file)
index 0000000..4ef2aba
--- /dev/null
@@ -0,0 +1 @@
+#include "tst-array5.c"
diff --git a/elf/tst-array5-static.exp b/elf/tst-array5-static.exp
new file mode 100644 (file)
index 0000000..b1dc9e4
--- /dev/null
@@ -0,0 +1,2 @@
+preinit array in executable: tst-array5-static
+init array in executable: tst-array5-static
diff --git a/elf/tst-array5.c b/elf/tst-array5.c
new file mode 100644 (file)
index 0000000..03a5668
--- /dev/null
@@ -0,0 +1,50 @@
+#include <string.h>
+#include <unistd.h>
+
+static void
+preinit_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "preinit array in executable: ", 29);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const preinit_array []) (int, char **)
+     __attribute__ ((section (".preinit_array"), aligned (sizeof (void *)))) =
+{
+  &preinit_0,
+};
+
+static void
+init_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "init array in executable: ", 26);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const init_array []) (int, char **)
+     __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
+{
+  &init_0,
+};
+
+int
+main (void)
+{
+  return 0;
+}
diff --git a/elf/tst-array5.exp b/elf/tst-array5.exp
new file mode 100644 (file)
index 0000000..28b4909
--- /dev/null
@@ -0,0 +1,3 @@
+preinit array in executable: tst-array5
+init array in DSO: tst-array5
+init array in executable: tst-array5
diff --git a/elf/tst-array5dep.c b/elf/tst-array5dep.c
new file mode 100644 (file)
index 0000000..570d282
--- /dev/null
@@ -0,0 +1,23 @@
+#include <string.h>
+#include <unistd.h>
+
+static void
+init_0 (int argc __attribute__ ((unused)), char **argv)
+{
+  char *p = strrchr (argv [0], '/');
+
+  if (p == NULL)
+      return;
+
+  p++;
+  size_t len = strlen (p);
+  write (STDOUT_FILENO, "init array in DSO: ", 19);
+  write (STDOUT_FILENO, p, len);
+  write (STDOUT_FILENO, "\n", 1);
+}
+
+void (*const init_array []) (int, char **)
+     __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
+{
+  &init_0,
+};