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| author | Simon Glass <sjg@chromium.org> | 2014-02-27 13:26:21 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-03-17 20:05:49 -0600 |
| commit | 20f86a0aeaad5dfa0b4f50bf5d04dd7bf1f7c3e9 (patch) | |
| tree | c295a3345281016905cb782e955277f5c8a3fbc4 /include/common.h | |
| parent | a77bf70978a42e94790a8bc81941edc1026939ce (diff) | |
| download | olio-uboot-2014.01-20f86a0aeaad5dfa0b4f50bf5d04dd7bf1f7c3e9.tar.xz olio-uboot-2014.01-20f86a0aeaad5dfa0b4f50bf5d04dd7bf1f7c3e9.zip | |
sandbox: Deal with conflicting getenv() for SDL
Unfortunately SDL requires getenv() to operate, since it wants to figure out
the display type. U-Boot has its own getenv() and they conflict. As a
work-around use #define to resolve the conflict.
A better but more complex solution might be to rename some U-Boot symbols
at link time. SDL audio is not functional at present, likely due to a related
issue.
Note: Vic Yank wrote a script for this, filed in crbug.com/271125.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h index 090fcde5d..968334b58 100644 --- a/include/common.h +++ b/include/common.h @@ -360,6 +360,11 @@ int do_ext2load(cmd_tbl_t *, int, int, char * const []); int env_init (void); void env_relocate (void); int envmatch (uchar *, int); + +/* Avoid unfortunate conflict with libc's getenv() */ +#ifdef CONFIG_SANDBOX +#define getenv uboot_getenv +#endif char *getenv (const char *); int getenv_f (const char *name, char *buf, unsigned len); ulong getenv_ulong(const char *name, int base, ulong default_val); |