quiet -Wmissing-prototypes warnings, and enable this warning by default for C with gcc.

helps for finding unused functions and making functions static, also did some minor code cleanup.

5 files changed, 11 insertions, 9 deletions

diff --git a/source/blender/bmesh/operators/bmo_dissolve.c b/source/blender/bmesh/operators/bmo_dissolve.c
index b10556af04e..84f6cb27b3b 100644
--- a/source/blender/bmesh/operators/bmo_dissolve.c
+++ b/source/blender/bmesh/operators/bmo_dissolve.c
@@ -484,7 +484,7 @@ void dummy_exec(BMesh *bm, BMOperator *op)
 /* multiply vertex edge angle by face angle
  * this means we are not left with sharp corners between _almost_ planer faces
  * convert angles [0-PI/2] -> [0-1], multiply together, then convert back to radians. */
-float bm_vert_edge_face_angle(BMVert *v)
+static float bm_vert_edge_face_angle(BMVert *v)
 {
 	const float angle = BM_vert_calc_edge_angle(v);
 	/* note: could be either edge, it doesn't matter */
diff --git a/source/blender/bmesh/operators/bmo_hull.c b/source/blender/bmesh/operators/bmo_hull.c
index 87ba216d5cf..d97d901777c 100644
--- a/source/blender/bmesh/operators/bmo_hull.c
+++ b/source/blender/bmesh/operators/bmo_hull.c
@@ -44,6 +44,8 @@
 
 #include "bmesh.h"
 
+#include "intern/bmesh_operators_private.h"  /* own include */
+
 #define HULL_EPSILON_FLT 0.0001f
 /* values above 0.0001 cause errors, see below for details, don't increase
  * without checking against bug [#32027] */
@@ -628,7 +630,7 @@ static void hull_tag_unused(BMesh *bm, BMOperator *op)
 	}
 }
 
-void hull_tag_holes(BMesh *bm, BMOperator *op)
+static void hull_tag_holes(BMesh *bm, BMOperator *op)
 {
 	BMIter iter;
 	BMOIter oiter;
diff --git a/source/blender/bmesh/operators/bmo_removedoubles.c b/source/blender/bmesh/operators/bmo_removedoubles.c
index e1a5ef9f905..0caa766c0f0 100644
--- a/source/blender/bmesh/operators/bmo_removedoubles.c
+++ b/source/blender/bmesh/operators/bmo_removedoubles.c
@@ -487,7 +487,7 @@ void bmo_collapse_uvs_exec(BMesh *bm, BMOperator *op)
 	}
 }
 
-void bmesh_find_doubles_common(BMesh *bm, BMOperator *op, BMOperator *optarget, const char *targetmapname)
+static void bmesh_find_doubles_common(BMesh *bm, BMOperator *op, BMOperator *optarget, const char *targetmapname)
 {
 	BMOIter oiter;
 	BMVert *v, *v2;
diff --git a/source/blender/bmesh/operators/bmo_wireframe.c b/source/blender/bmesh/operators/bmo_wireframe.c
index e0dc5cf48c7..d572a1c5863 100644
--- a/source/blender/bmesh/operators/bmo_wireframe.c
+++ b/source/blender/bmesh/operators/bmo_wireframe.c
@@ -34,7 +34,7 @@
 
 #include "intern/bmesh_operators_private.h" /* own include */
 
-BMLoop *bm_edge_tag_faceloop(BMEdge *e)
+static BMLoop *bm_edge_tag_faceloop(BMEdge *e)
 {
 	BMLoop *l, *l_first;
 
diff --git a/source/blender/bmesh/tools/BME_bevel.c b/source/blender/bmesh/tools/BME_bevel.c
index 91527313972..98f270abd16 100644
--- a/source/blender/bmesh/tools/BME_bevel.c
+++ b/source/blender/bmesh/tools/BME_bevel.c
@@ -66,7 +66,7 @@
 
 /* ------- Bevel code starts here -------- */
 
-BME_TransData_Head *BME_init_transdata(int bufsize)
+static BME_TransData_Head *BME_init_transdata(int bufsize)
 {
 	BME_TransData_Head *td;
 
@@ -85,9 +85,9 @@ void BME_free_transdata(BME_TransData_Head *td)
 	MEM_freeN(td);
 }
 
-BME_TransData *BME_assign_transdata(BME_TransData_Head *td, BMesh *bm, BMVert *v,
-                                    float *co, float *org, float *vec, float *loc,
-                                    float factor, float weight, float maxfactor, float *max)
+static BME_TransData *BME_assign_transdata(BME_TransData_Head *td, BMesh *bm, BMVert *v,
+                                           float *co, float *org, float *vec, float *loc,
+                                           float factor, float weight, float maxfactor, float *max)
 {
 	BME_TransData *vtd;
 	int is_new = 0;
@@ -140,7 +140,7 @@ BME_TransData *BME_get_transdata(BME_TransData_Head *td, BMVert *v)
 }
 
 /* a hack (?) to use the transdata memarena to allocate floats for use with the max limits */
-float *BME_new_transdata_float(BME_TransData_Head *td)
+static float *BME_new_transdata_float(BME_TransData_Head *td)
 {
 	return BLI_memarena_alloc(td->ma, sizeof(float));
 }