Build type no longer defaults to Release (!)
have separate options for extra warning flags and sanitizers
toss DEVELOP macro
Fix sanitizers with CMake while I'm at it :|
Create a new file, platform.h, for platform-specific hacks
for MSVC, this includes defining strncasecmp to _stricmp and
strdup to _strdup, among other things like defining missing
stat macros
Change some things not supported in MSVC, like _Static_assert,
to their counterparts (in this case, static_assert)
Replace usage of VLAs with malloc and free
Update getopt_long and use the getopt implementation from musl
on Windows.
Use comments to show which functions from platform.h are being used
This should hopefully work torwards compatibility with more systems.
I've tried to make this as general as possible but some small assumptions
about the compiler are made. I've also tried to recreate the build process
as closely as possible, but I had to change some things slightly to work
with CMake (version strings, mainly).
For now, it doesn't allow in-source builds, as that could overwrite the
Makefile.
This adds:
- Support for more build systems
- Automatic dependency generation
- Performance gains (especially when using i.e. Ninja)
Defaults to Release build.
This one's really stupid; printing an int with %hhu gives a warning
even though a regular unsigned char is promoted to an int before
printing anyway. Silence it so the build with Clang works.
This is a regression introduced in 5c24de3
GCC with the -std=c11 defines __STRICT_ANSI__. DJGPP checks if
__STRICT_ANSI__ is defined and if so doesn't define some things
mandated by POSIX such as struct stat, PATH_MAX, and others.
The -std=gnu11 option does not define this macro, so use it instead.
_DEFAULT_SOURCE isn't needed as no GNU nor BSD-specific functions
are used. Remove it.
Fix the last two occurrences of incorrect format specifiers for standard
fixed-width integer types.
This should help make RGBDS portable to systems with 16-bit integers,
like DOS.
For kicks, use the macros for 16-bit and 8-bit integers.
Fix other miscellaneous things, like #include ordering and other
printf-format related things.
Reduce repitition in math.c while I'm there.
Fixes#307
RGBFIX can handle padding, so there's no reason why
we can't add an option to disable padding in rgblink.
Signed-off-by: JL2210 <[email protected]>
This includes not checking the result of malloc and
using the wrong type in sizeof. Only the latter was
caught by scan-build.
Also use more idiomatic sizeof().
Signed-off-by: JL2210 <[email protected]>
It's possible that the unsigned integer may overflow to zero,
and then we might use zero-allocated memory.
This is incredibly unlikely, and I would even go so far as to say
that this is a false positive. Fix it anyway, to silence this warning:
src/link/patch.c:92:24: warning: Use of zero-allocated memory
stack.buf[stack.size] = value;
~~~~~~~~~~~~~~~~~~~~~ ^
Deal with overflow, and check for zero to get rid of the warning.
Signed-off-by: JL2210 <[email protected]>
Yet another case caught by scan-build:
src/link/patch.c:188:21: warning: Division by zero
value = popRPN() % value;
~~~~~~~~~^~~~~~~
Just copy over the code from the division case, with a few modifications.
Signed-off-by: JL2210 <[email protected]>
It's possible that if the FILE passed to yy_create_buffer is at the
end-of file, there may be a null pointer dereference.
This should hopefully fix that.
Found with clang-tools' scan-build:
src/asm/lexer.c:281:25: warning: Array access (via field 'pBuffer')
results in a null pointer dereference
pBuffer->pBuffer[size] = 0;
~~~~~~~ ^
1 warning generated.
Signed-off-by: JL2210 <[email protected]>
As 444 and 555 seem to be used for no apparent reason, use the more
conventional 644 and 755.
/man is typically unused or a symlink to /share/man now, so just use
/share/man.
Signed-off-by: JL2210 <[email protected]>
James Larrowe