mirror of
https://github.com/gbdev/rgbds.git
synced 2025-11-25 04:22:07 +00:00
2dfd937d7f
On Linux, valgrind complains about the overflow like this: Pass 1... ==20054== Invalid read of size 1 ==20054== at 0x406CDA: yylex (lexer.c:396) ==20054== by 0x40207C: yyparse (asmy.c:2921) ==20054== by 0x4086AF: main (main.c:351) ==20054== Address 0x503a102 is 0 bytes after a block of size 23,538 alloc'd ==20054== at 0x402994D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==20054== by 0x406411: yy_create_buffer (lexer.c:147) ==20054== by 0x404FE3: fstk_RunInclude (fstack.c:243) ==20054== by 0x4025F5: yyparse (asmy.y:744) ==20054== by 0x4086AF: main (main.c:351) ==20054== This is a bit of a crude fix which simply exits the hashing loop when we reach the end of the string. We should probably do some kind of length calculation on the buffer instead. Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
----------------
RGBDS README
----------------
RGBDS (Rednex Game Boy Development System) is a free assembler/linker package
for the Game Boy and Game Boy Color. It consists of:
- rgbasm (assembler)
- rgblink (linker)
- rgblib (library manager)
- rgbfix (checksum/header fixer)
rgbds-linux is a fork of the original RGBDS which aims to make the programs
more like other UNIX tools.
Installing RGBDS (UNIX)
=========================
To build the programs on a UNIX or UNIX-like system, just run in your terminal:
make
Then to install the compiled programs and manual pages, run (with appropriate
privileges):
make install
After installation, you can read the manuals with the man(1) command. E.g.,
man 1 rgbasm
Note: the variables described below can affect installation behavior when given
on the make command line. For example, to install rgbds in your home directory
instead of systemwide, run the following:
mkdir -p $HOME/{bin,man/man1,man/man7}
make install PREFIX=$HOME
PREFIX: Location where RGBDS will be installed. Defaults to /usr/local.
BINPREFIX: Location where the RGBDS programs will be installed. Defaults
to ${PREFIX}/bin.
MANPREFIX: Location where the RGBDS man pages will be installed. Defaults
to ${PREFIX}/man.
Q: Whether to quiet the build or not. To make the build more verbose, clear
this variable. Defaults to @.
Installing RGBDS (Windows)
============================
Windows builds are available here: http://anthony.bentley.name/rgbds/
Copy the .exe files to C:\Windows\ or similar.