Hi, yesterday I read about the new toolchain, that has Atom optimization by default.
I decided to give it a try and: Compiled the new toolchain: gcc-4.6.2-glibc-2.14.1-binutils-2.21.1a-kernel-2.6.39-sanitized Migrated my project: 2012.10.0 to 2012.12.0 Update Kernel and rt-patchstack: 3.4.2 to 3.6.10 Now the compilation fails on libpng 1.2.50 that is the same version as in ptxdist-2012.10.0. <snip> libtool: link: i686-atom-linux-gnu-gcc -shared .libs/libpng12_la-png.o .libs/libpng12_la-pngset.o .libs/libpng12_la-pngget.o .libs/libpng12_la-pngrutil.o .libs/libpng12_la-pngtrans.o .libs/libpng12_la-pngwutil.o .libs/libpng12_la-pngread.o .libs/libpng12_la-pngrio.o .libs/libpng12_la-pngwio.o .libs/libpng12_la-pngwrite.o .libs/libpng12_la-pngrtran.o .libs/libpng12_la-pngwtran.o .libs/libpng12_la-pngmem.o .libs/libpng12_la-pngerror.o .libs/libpng12_la-pngpread.o -lz -lm -Wl,--version-script=libpng.vers -Wl,-soname -Wl,libpng12.so.0 -o .libs/libpng12.so.0.50.0 /opt/OSELAS.Toolchain-2012.12.0/i686-atom-linux-gnu/gcc-4.7.2-glibc-2.16.0-binutils-2.22-kernel-3.6-sanitized/lib/gcc/i686-atom-linux-gnu/4.7.2/../../../../i686-atom-linux-gnu/bin/ld:libpng.vers:2: syntax error in VERSION script collect2: error: ld returned 1 exit status make[2]: *** [libpng12.la] Error 1 make[2]: Leaving directory `/var/projects/prodos3_experimental/ptxdist/platform-BB11QA6/build-target/libpng-1.2.50' make[1]: *** [all] Error 2 make[1]: Leaving directory `/var/projects/prodos3_experimental/ptxdist/platform-BB11QA6/build-target/libpng-1.2.50' make: *** [/var/projects/prodos3_experimental/ptxdist/platform-BB11QA6/state/libpng.compile] Error 2 </snip> On my old system content of libpng.vers was: PNG12_0 {global: png_libpng_ver; png_pass_start; png_pass_inc; png_pass_ystart; png_pass_yinc; png_pass_mask; png_pass_dsp_mask; png_access_version_number; png_set_sig_bytes; png_sig_cmp; png_check_sig; png_create_read_struct; png_create_write_struct; png_get_compression_buffer_size; png_set_compression_buffer_size; png_reset_zstream; png_create_read_struct_2; png_create_write_struct_2; png_write_chunk; png_write_chunk_start; png_write_chunk_data; png_write_chunk_end; png_create_info_struct; png_info_init; png_info_init_3; png_write_info_before_PLTE; png_write_info; png_read_info; png_convert_to_rfc1123; png_convert_from_struct_tm; png_convert_from_time_t; png_set_expand; png_set_expand_gray_1_2_4_to_8; png_set_palette_to_rgb; png_set_tRNS_to_alpha; png_set_gray_1_2_4_to_8; png_set_bgr; png_set_gray_to_rgb; png_set_rgb_to_gray; png_set_rgb_to_gray_fixed; png_get_rgb_to_gray_status; Now the content is: PNG12_0 {global: local: *; }; The libpng.sym file is empty. Can you please assist me solving this error? Best Regards, Gavin Schenk Eckelmann Aktiengesellschaft Vorstand: Dr.-Ing. Gerd Eckelmann (Vorsitzender) Dr.-Ing. Peter Cordes, Dr.-Ing. Frank-Thomas Mellert Vorsitzender des Aufsichtsrats: Hubertus G. Krossa Sitz der Gesellschaft: Berliner Str. 161, 65205 Wiesbaden, Amtsgericht Wiesbaden HRB 12636 http://www.eckelmann.de -- ptxdist mailing list ptxdist@pengutronix.de