On Tue, 2022-09-06 at 11:36 +0000, i.nixman--- via Gcc-help wrote: > On 2022-09-06 11:23, i.nixman--- via Gcc-help wrote: > > Hello guys! > > > > a long time ago I successfully built this version of the GCC-4.8.1, > > and I'm pretty sure I used the same options. > > > > but now, on stage3 I get a linking error: > > > > x86_64-w64-mingw32-g++ -g -DIN_GCC -fno-exceptions -fno-rtti > > -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings > > -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long > > -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H > > -static-libstdc++ -static-libgcc -pipe -fno-ident > > -L/home/Raj/mingw-gcc-4.8.1/x86_64-481-posix-sjlj- > > rt_v9/mingw64/opt/lib > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-zlib-static/lib > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -Wl,--stack,12582912 -o cc1plus.exe \ > > cp/cp-lang.o c-family/stub-objc.o cp/call.o cp/decl.o > > cp/expr.o > > cp/pt.o cp/typeck2.o cp/class.o cp/decl2.o cp/error.o cp/lex.o > > cp/parser.o cp/ptree.o cp/rtti.o cp/typeck.o cp/cvt.o cp/except.o > > cp/friend.o cp/init.o cp/method.o cp/search.o cp/semantics.o > > cp/tree.o > > cp/repo.o cp/dump.o cp/optimize.o cp/mangle.o cp/cp-objcp-common.o > > cp/name-lookup.o cp/cxx-pretty-print.o cp/cp-gimplify.o attribs.o > > incpath.o c-family/c-common.o c-family/c-cppbuiltin.o > > c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o > > c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o > > c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o > > c-family/c-semantics.o c-family/c-ada-spec.o tree-mudflap.o i386-c.o > > winnt-cxx.o msformat-c.o default-c.o cc1plus-checksum.o libbackend.a > > main.o libcommon-target.a libcommon.a ../libcpp/libcpp.a > > ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a - > > liconv > > ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a > > ../libdecnumber/libdecnumber.a > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -lcloog-isl > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -lisl > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -L/home/Raj/mingw-gcc-4.8.1/prerequisites/x86_64-w64-mingw32- > > static/lib > > -lmpc -lmpfr -lgmp -lz > > cp/except.o: In function `nothrow_libfn_p(tree_node const*)': > > C:\msys64\home\Raj\mingw-gcc-4.8.1\x86_64-481-posix-sjlj- > > rt_v9\build\gcc-4.8.1\gcc/../../../../src/gcc- > > 4.8.1/gcc/cp/except.c:1025: > > undefined reference to `libc_name_p(char const*, unsigned int)' > > collect2.exe: error: ld returned 1 exit status > > > > > > any ideas? > > > > > > > > thanks! > > I think this problem may occur due to the use of this patch: > > https://github.com/niXman/mingw-builds/blob/develop/patches/gcc/gcc-4.6-fix_mismatch_in_gnu_inline_attributes.patch This patch has never been in mainline GCC. And it's 2022 so you should not use gcc-4.8 or 4.6 anymore. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University