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build: don't define FUNC_ATTR_* as empty in headers (#26317)

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FUNC_ATTR_* should only be used in .c files with generated headers.
Defining FUNC_ATTR_* as empty in headers causes misuses of them to be
silently ignored. Instead don't define them by default, and only define
them as empty after a .c file has included its generated header.
This commit is contained in:
zeertzjq
2023-11-30 15:51:05 +08:00
committed by GitHub
parent 85be914879
commit 543e0256c1
136 changed files with 142 additions and 186 deletions
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5
src/nvim/math.c
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@@ -7,10 +7,11 @@
#include "nvim/math.h"
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "math.c.generated.h" // IWYU pragma: export
# include "math.c.generated.h"
#endif
int xfpclassify(double d)
FUNC_ATTR_CONST
{
uint64_t m;
@@ -29,11 +30,13 @@ int xfpclassify(double d)
}
int xisinf(double d)
FUNC_ATTR_CONST
{
return FP_INFINITE == xfpclassify(d);
}
int xisnan(double d)
FUNC_ATTR_CONST
{
return FP_NAN == xfpclassify(d);
}