On 12/24/20 4:44 PM, Bruno Haible wrote:
> Indeed, I don't see warnings in canonicalize-lgpl.c. But there are warnings
> in gnulib's canonicalize.c:

Thanks, I fixed those, along one or two others I noticed when compiling 
with GCC (Ubuntu 10.2.0-13ubuntu1). Even though I didn't get these 
warnings with canonicalize-lgpl.c I guess they're likely to occur and 
anyway it's better to keep the two files in sync when possible. So I 
installed the attached patch, which should fix the issues you noticed 
and should also propagate the warnings patches into canonicalize-lgpl.c. 
I hope this fixes the bogus warnings that Adhemerval noticed when 
building glibc's stdlib/canonicalize.c.