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Merge pull request #287 from Ben10do/remove-dummymem

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Two variables, pSection->Data and tSymbols, were previously set to
dummymem, a global variable that was otherwise not used.

As this can potentially cause alignment warnings on Clang, this commit
replaces that mechanism with a plain old NULL pointer, which is more
generally used as a dummy pointer value.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-06-10 22:53:03 +01:00
parent 458f79f44f a5e3a7cbc9
commit 33c984e456
1 changed files with 2 additions and 3 deletions
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5
src/link/object.c
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@@ -28,7 +28,6 @@
struct sSymbol **tSymbols; struct sSymbol **tSymbols;
struct sSection *pSections; struct sSection *pSections;
struct sSection *pLibSections; struct sSection *pLibSections;
uint8_t dummymem;
uint8_t oReadLib; uint8_t oReadLib;
/* /*
@@ -209,7 +208,7 @@ struct sSection *obj_ReadRGBSection(FILE *f)
if (pSection->nByteSize == 0) { if (pSection->nByteSize == 0) {
/* Skip number of patches */ /* Skip number of patches */
readlong(f); readlong(f);
pSection->pData = &dummymem; pSection->pData = NULL;
return pSection; return pSection;
} }
@@ -283,7 +282,7 @@ void obj_ReadRGB(FILE *pObjfile, char *tzObjectfile)
for (i = 0; i < nNumberOfSymbols; i += 1) for (i = 0; i < nNumberOfSymbols; i += 1)
tSymbols[i] = obj_ReadSymbol(pObjfile, tzObjectfile); tSymbols[i] = obj_ReadSymbol(pObjfile, tzObjectfile);
} else { } else {
tSymbols = (struct sSymbol **)&dummymem; tSymbols = NULL;
} }
/* Next we have the sections */ /* Next we have the sections */