diff options
author | Vinson Lee <vlee@freedesktop.org> | 2014-10-19 13:23:58 -0700 |
---|---|---|
committer | Vinson Lee <vlee@freedesktop.org> | 2014-10-20 17:04:55 -0700 |
commit | 1e56b8f5503ce8916d62775499b58931c2b14e22 (patch) | |
tree | f900b8418ce992bce0cc98440770bf948974751b | |
parent | f28414398830dd47ecfbcf026526604ce40b81ee (diff) |
ext_framebuffer_multisample: Add NORETURN attribute to print_usage_and_exit.
Silence clang sometimes-uninitialized warnings.
unaligned-blit.cpp:161:13: warning: variable 'src_samples' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
} else if (strcmp(argv[3], "downsample") == 0) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
unaligned-blit.cpp:171:26: note: uninitialized use occurs here
src_fbo.setup(FboConfig(src_samples, pattern_size, pattern_size));
^~~~~~~~~~~
unaligned-blit.cpp:161:9: note: remove the 'if' if its condition is always true
} else if (strcmp(argv[3], "downsample") == 0) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
unaligned-blit.cpp:121:17: note: initialize the variable 'src_samples' to silence this warning
int src_samples;
^
= 0
unaligned-blit.cpp:161:13: warning: variable 'dst_samples' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
} else if (strcmp(argv[3], "downsample") == 0) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
unaligned-blit.cpp:172:26: note: uninitialized use occurs here
dst_fbo.setup(FboConfig(dst_samples, pattern_size, pattern_size));
^~~~~~~~~~~
unaligned-blit.cpp:161:9: note: remove the 'if' if its condition is always true
} else if (strcmp(argv[3], "downsample") == 0) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
unaligned-blit.cpp:122:17: note: initialize the variable 'dst_samples' to silence this warning
int dst_samples;
^
= 0
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
-rw-r--r-- | tests/spec/ext_framebuffer_multisample/unaligned-blit.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/spec/ext_framebuffer_multisample/unaligned-blit.cpp b/tests/spec/ext_framebuffer_multisample/unaligned-blit.cpp index d18f3dded..4237b50ce 100644 --- a/tests/spec/ext_framebuffer_multisample/unaligned-blit.cpp +++ b/tests/spec/ext_framebuffer_multisample/unaligned-blit.cpp @@ -99,7 +99,7 @@ scrambling_blit(const int *permutation) } void -print_usage_and_exit(char *prog_name) +NORETURN print_usage_and_exit(char *prog_name) { printf("Usage: %s <num_samples> <buffer_type> <blit_type>\n" " where <buffer_type> is one of:\n" |