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authorSean McBride <sean@rogue-research.com>2023-06-19 05:13:38 (GMT)
committerGitHub <noreply@github.com>2023-06-19 05:13:38 (GMT)
commit65d8c9347010771473b53c91adcec2f281772213 (patch)
tree487567dae0dc005de896f616b90e67744239a5e2 /config
parent1f20354ee6cdfa9fd157ac9cdfff9acdf320a32d (diff)
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Many fixes to various compiler warnings (#3124)
* Fixed various -Wmissing-variable-declarations by adding static keyword * In a few cases, renamed the variable suffix from _g to _s. * Fixed some -Wmissing-variable-declarations by using different declaration macros * Fixed various -Wconditional-uninitialized warnings by just initializing variable to zero * Fixed various -Wcomma warnings * Fixed clang -Wstrict-prototypes warnings * Fixed various -Wunused-variable warnings * Updated some casts to fix the only 3 -Wcast-qual warnings * Fixed the only -Wsometimes-uninitialized warning
Diffstat (limited to 'config')
-rw-r--r--config/cmake/ConfigureChecks.cmake2
-rw-r--r--config/cmake/HDFTests.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake
index 8c401d9..1fe5be4 100644
--- a/config/cmake/ConfigureChecks.cmake
+++ b/config/cmake/ConfigureChecks.cmake
@@ -831,7 +831,7 @@ if (HDF5_BUILD_FORTRAN)
#define C_LDBL_DIG DECIMAL_DIG\n\
#else\n\
#define C_LDBL_DIG LDBL_DIG\n\
-#endif\n\nint main() {\nprintf(\"\\%d\\\;\\%d\\\;\", C_LDBL_DIG, C_FLT128_DIG)\\\;\n\nreturn 0\\\;\n}\n
+#endif\n\nint main(void) {\nprintf(\"\\%d\\\;\\%d\\\;\", C_LDBL_DIG, C_FLT128_DIG)\\\;\n\nreturn 0\\\;\n}\n
"
)
diff --git a/config/cmake/HDFTests.c b/config/cmake/HDFTests.c
index 96460d7..3897390 100644
--- a/config/cmake/HDFTests.c
+++ b/config/cmake/HDFTests.c
@@ -12,7 +12,7 @@
/* A simple test program to see if a function "works" */
-#define SIMPLE_TEST(x) int main(){ x; return 0; }
+#define SIMPLE_TEST(x) int main(void){ x; return 0; }
#ifdef HAVE_ATTRIBUTE
@@ -93,7 +93,7 @@ int main ()
#include <sys/types.h>
-int main()
+int main(void)
{
off64_t n = 0;
return (int)n;