On Tue, Sep 29, 2020 at 08:43:12PM +0200, Heinrich Schuchardt wrote: > The sandbox is built with the SDL2 library with invokes the X11 library > which in turn calls getc(). But getc() in glibc is defined as > > int getc(FILE *) > > This does not match our definition. > > int getc(void) > > The sandbox crashes when called with parameter -l. > > Rename our library symbol to be called _u_boot_getc(). To keep the coding > changes minimal use a define on the sandbox only. > > Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de> > --- > v2: > apply changes only to the sandbox
Wolfgang, I was wondering could we not, given the few callers of 'getc' carefully change our internal usage / name to 'getchar', which is more POSIX-like and have our EXPORT_FUNC line be: EXPORT_FUNC(getc, int, getchar, void) and that might be the clean solution here? -- Tom
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