Omit IF_LINT code that no longer seems needed

[gnu-emacs] / src / image.c

diff --git a/src/image.c b/src/image.c
index c1f25aa2357119cd8e1fd6156435cd29dbaacbeb..0991f57957925f112854b9162b49229ef2b302a9 100644 (file)
--- a/src/image.c
+++ b/src/image.c
@@ -5895,12 +5895,13 @@ static bool
 png_load_body (struct frame *f, struct image *img, struct png_load_context *c)
 {
   Lisp_Object specified_file;
-  Lisp_Object specified_data;
+  /* IF_LINT (volatile) works around GCC bug 54561.  */
+  Lisp_Object IF_LINT (volatile) specified_data;
+  FILE * IF_LINT (volatile) fp = NULL;
   int x, y;
   ptrdiff_t i;
   png_struct *png_ptr;
   png_info *info_ptr = NULL, *end_info = NULL;
-  FILE *fp = NULL;
   png_byte sig[8];
   png_byte *pixels = NULL;
   png_byte **rows = NULL;
@@ -5922,7 +5923,6 @@ png_load_body (struct frame *f, struct image *img, struct png_load_context *c)
   /* Find out what file to load.  */
   specified_file = image_spec_value (img->spec, QCfile, NULL);
   specified_data = image_spec_value (img->spec, QCdata, NULL);
-  IF_LINT (Lisp_Object volatile specified_data_volatile = specified_data);
 
   if (NILP (specified_data))
     {
@@ -6018,10 +6018,6 @@ png_load_body (struct frame *f, struct image *img, struct png_load_context *c)
       return 0;
     }
 
-  /* Silence a bogus diagnostic; see GCC bug 54561.  */
-  IF_LINT (fp = c->fp);
-  IF_LINT (specified_data = specified_data_volatile);
-
   /* Read image info.  */
   if (!NILP (specified_data))
     png_set_read_fn (png_ptr, &tbr, png_read_from_memory);
@@ -6672,9 +6668,9 @@ jpeg_load_body (struct frame *f, struct image *img,
                struct my_jpeg_error_mgr *mgr)
 {
   Lisp_Object specified_file;
-  Lisp_Object specified_data;
-  /* The 'volatile' silences a bogus diagnostic; see GCC bug 54561.  */
-  FILE * IF_LINT (volatile) fp = NULL;
+  /* IF_LINT (volatile) works around GCC bug 54561.  */
+  Lisp_Object IF_LINT (volatile) specified_data;
+  FILE *volatile fp = NULL;
   JSAMPARRAY buffer;
   int row_stride, x, y;
   unsigned long *colors;
@@ -6687,7 +6683,6 @@ jpeg_load_body (struct frame *f, struct image *img,
   /* Open the JPEG file.  */
   specified_file = image_spec_value (img->spec, QCfile, NULL);
   specified_data = image_spec_value (img->spec, QCdata, NULL);
-  IF_LINT (Lisp_Object volatile specified_data_volatile = specified_data);
 
   if (NILP (specified_data))
     {
@@ -6751,9 +6746,6 @@ jpeg_load_body (struct frame *f, struct image *img,
       return 0;
     }
 
-  /* Silence a bogus diagnostic; see GCC bug 54561.  */
-  IF_LINT (specified_data = specified_data_volatile);
-
   /* Create the JPEG decompression object.  Let it read from fp.
         Read the JPEG image header.  */
   jpeg_CreateDecompress (&mgr->cinfo, JPEG_LIB_VERSION, sizeof *&mgr->cinfo);