In app-arch/lzma-utils-4.32.5 and app-arch/lzma-utils-4.32.6, there is an extra semicolon after the closing brace in src/sdk/7zip/Compress/LZMA/LZMAEncoder.cpp, line 185. This is not valid ISO C++, as far as I know. After removing the extra semicolon, the code compiles with ‘-pedantic’ in CXXFLAGS.
Created attachment 157899 [details, diff] Patch to remove an extra semicolon from lzma-4.32.6. Code compiles with gcc-4.3.1 with -pedantic after using this patch.
source code correctness (-pedantic) is not something we care about ... these kind of things go upstream upstream has already fixed this though and the patch is trivial, so i'll add it