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improve how calc compiles on big endian machines

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Fixed bug that caused calc to fail to compile filepos2z() in file.c
on little endian machines for the Debian apcalc package.  Thanks to
Martin Buck (m at rtin-buck dor de) for for fix.

Removed unused macros from zmath.h:

    SWAP_B32_IN_HASH(dest, src)
    SWAP_B16_IN_HASH(dest, src)
    SWAP_B8_IN_HASH(dest, src)
    SWAP_B32_IN_FLAG(dest, src)
    SWAP_B16_IN_FLAG(dest, src)
    SWAP_B8_IN_FLAG(dest, src)

When SWAP_HALF_IN_B32(dest, src), SWAP_B32_IN_FULL(dest, src),
SWAP_B16_IN_HALF(dest, src), SWAP_B32_IN_bool(dest, src),
or SWAP_B32_IN_LEN(dest, src), SWAP_HALF_IN_FILEPOS(dest, src)
is an assignment such as:

    (*(dest) = *(src))

We now case the dest and src pointers to the proper type before
referencing and performing the assignment.
This commit is contained in:
Landon Curt Noll
2023-12-14 23:20:35 -08:00
parent 8d6f83ad91
commit d91e966f19
4 changed files with 33 additions and 15 deletions
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26
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@@ -1,3 +1,29 @@
The following are the changes from calc version 2.15.0.3 to date:
Fixed bug that caused calc to fail to compile filepos2z() in file.c
on little endian machines for the Debian apcalc package. Thanks to
Martin Buck (m at rtin-buck dor de) for for fix.
Removed unused macros from zmath.h:
SWAP_B32_IN_HASH(dest, src)
SWAP_B16_IN_HASH(dest, src)
SWAP_B8_IN_HASH(dest, src)
SWAP_B32_IN_FLAG(dest, src)
SWAP_B16_IN_FLAG(dest, src)
SWAP_B8_IN_FLAG(dest, src)
When SWAP_HALF_IN_B32(dest, src), SWAP_B32_IN_FULL(dest, src),
SWAP_B16_IN_HALF(dest, src), SWAP_B32_IN_bool(dest, src),
or SWAP_B32_IN_LEN(dest, src), SWAP_HALF_IN_FILEPOS(dest, src)
is an assignment such as:
(*(dest) = *(src))
We now case the dest and src pointers to the proper type before
referencing and performing the assignment.
The following are the changes from calc version 2.15.0.1 to 2.15.0.2:
Updated BUGS about MSYS2 on Windows compiling of calc.