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dhrystone:Ignore warnings. Warnings have no impact on the program itself.

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The function implementation does not specify a return type, and is treated as a void return value function during use, so it is ignored.
CC:  icmpv6_ping.c dhrystone/v2.1/dhry_2.c:30:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
   30 | Proc_6 (Enum_Val_Par, Enum_Ref_Par)
      | ^~~~~~

2. The implementation of some functions is opposite to the calling position, and the processing can be ignored
dhrystone/v2.1/dhry_2.c:39:9: warning: implicit declaration of function ‘Func_3’ [-Wimplicit-function-declaration]
   39 |   if (! Func_3 (Enum_Val_Par))

3. This function is called from dhry_2.c and void behavior is expected.
dhrystone/v2.1/dhry_2.c:30:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
   30 | Proc_6 (Enum_Val_Par, Enum_Ref_Par)

4. In the old version of C language, if the function declaration return value is not set, the default is void; in the new version, it is int, but in dhrystone, these functions are called as void type functions by default.
dhrystone/v2.2/dry.c:738:1: warning: control reaches end of non-void function [-Wreturn-type]
  738 | }
      | ^
dhrystone/v2.2/dry.c: In function ‘Proc_1’:
dhrystone/v2.2/dry.c:772:1: warning: control reaches end of non-void function [-Wreturn-type]
  772 | } /* Proc_1 */
      | ^
dhrystone/v2.2/dry.c: In function ‘Proc_2’:
dhrystone/v2.2/dry.c:795:1: warning: control reaches end of non-void function [-Wreturn-type]
  795 | } /* Proc_2 */
      | ^
dhrystone/v2.2/dry.c: In function ‘Proc_3’:
dhrystone/v2.2/dry.c:810:1: warning: control reaches end of non-void function [-Wreturn-type]
  810 | } /* Proc_3 */
      | ^
dhrystone/v2.2/dry.c: In function ‘Proc_4’:
dhrystone/v2.2/dry.c:822:1: warning: control reaches end of non-void function [-Wreturn-type]
  822 | } /* Proc_4 */
      | ^
dhrystone/v2.2/dry.c: In function ‘Proc_5’:
dhrystone/v2.2/dry.c:831:1: warning: control reaches end of non-void function [-Wreturn-type]
  831 | } /* Proc_5 */
      | ^

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
This commit is contained in:
chenrun1 2024-03-29 10:43:40 +08:00 committed by Xiang Xiao
parent 09ec04760f
commit 8c0100b193
1 changed files with 2 additions and 2 deletions
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4
benchmarks/dhrystone/Makefile
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@ -27,10 +27,10 @@ PRIORITY = $(CONFIG_BENCHMARK_DHRYSTONE_PRIORITY)
STACKSIZE = $(CONFIG_BENCHMARK_DHRYSTONE_STACKSIZE)
MODULE = $(CONFIG_BENCHMARK_DHRYSTONE)
CFLAGS += -DMSC_CLOCK
CFLAGS += -DMSC_CLOCK -Wno-implicit-int -Wno-strict-prototypes
CFLAGS += -Wno-implicit-function-declaration -Wno-return-type
CSRCS += dhrystone/v2.1/dhry_2.c
MAINSRC = dhrystone/v2.2/dry.c
ifeq ($(wildcard dhrystone/.git),)