It looks to me like your fix ignores the following comment, and will therefore cause problems with other loaders.
/* We shouldn't need to align the segment on disk since
the segment doesn't need file space, but the gABI
arguably requires the alignment and glibc ld.so
checks it. So to comply with the alignment
requirement but not waste file space, we adjust
p_offset for just this segment.
It looks to me like your fix ignores the following comment, and will therefore cause problems with other loaders.
/* We shouldn't need to align the segment on disk since
the segment doesn't need file space, but the gABI
arguably requires the alignment and glibc ld.so
checks it. So to comply with the alignment
requirement but not waste file space, we adjust
p_offset for just this segment.