[Piglit] [PATCH] arb_separate_shader_object: Silence GCC maybe-uninitialized warnings.

[Vinson Lee]

ValidateProgramPipeline.c:345:25: warning: 'prog_tes' may be used uninitialized in this function [-Wmaybe-uninitialized]
  build_and_validate_pipe(pipe, true,
                         ^
ValidateProgramPipeline.c:345:25: warning: 'prog_tcs' may be used uninitialized in this function [-Wmaybe-uninitialized]
ValidateProgramPipeline.c:383:26: warning: 'prog_vs_gs' may be used uninitialized in this function [-Wmaybe-uninitialized]
   build_and_validate_pipe(pipe, false,
                          ^
ValidateProgramPipeline.c:345:25: warning: 'prog_gs' may be used uninitialized in this function [-Wmaybe-uninitialized]
  build_and_validate_pipe(pipe, true,
                         ^

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/arb_separate_shader_objects/ValidateProgramPipeline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/spec/arb_separate_shader_objects/ValidateProgramPipeline.c b/tests/spec/arb_separate_shader_objects/ValidateProgramPipeline.c
index a35ed7e..a2741aa 100644
--- a/tests/spec/arb_separate_shader_objects/ValidateProgramPipeline.c
+++ b/tests/spec/arb_separate_shader_objects/ValidateProgramPipeline.c
@@ -235,8 +235,8 @@ piglit_init(int argc, char **argv)
 {
 	GLint vs, fs, gs, tes, tcs;
 	GLuint pipe;
-	GLint prog_vs, prog_fs, prog_gs, prog_tcs, prog_tes, prog_tess;
-	GLint prog_vs_fs, prog_vs_gs;
+	GLint prog_vs, prog_fs, prog_gs = 0, prog_tcs = 0, prog_tes = 0, prog_tess;
+	GLint prog_vs_fs, prog_vs_gs = 0;
 	GLint separable;
 	int version;
 
-- 
1.9.3