http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55915
Bug #: 55915 Summary: fails to build lto-compress.c, zlib.h not found Classification: Unclassified Product: gcc Version: lto Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: alex...@gmail.com I have trouble with building GCC from trunk with system zlib. My configure line is: configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 --prefix=/temp/x64-trunk-snapshot-posix-seh-rev3/prefix --with-sysroot=/temp/x64-trunk-snapshot-posix-seh-rev3/prefix --enable-shared --enable-static --disable-multilib --enable-languages=c,c++,fortran,lto --enable-libstdcxx-time=yes --enable-threads=posix --enable-libgomp --enable-lto --enable-graphite --enable-cloog-backend=isl --enable-checking=release --enable-fully-dynamic-string --enable-version-specific-runtime-libs --disable-ppl-version-check --disable-cloog-version-check --disable-libstdcxx-pch --disable-libstdcxx-debug --disable-bootstrap --disable-rpath --disable-win32-registry --disable-nls --disable-werror --disable-symvers --with-gnu-as --with-gnu-ld --with-arch=nocona --with-tune=core2 --with-host-libstdcxx=-static -lstdc++ --with-libiconv --with-system-zlib --with-gmp=/temp/mingw-prereq/x86_64-w64-mingw32-static --with-mpfr=/temp/mingw-prereq/x86_64-w64-mingw32-static --with-mpc=/temp/mingw-prereq/x86_64-w64-mingw32-static --with-ppl=/temp/mingw-prereq/x86_64-w64-mingw32-static --with-cloog=/temp/mingw-prereq/x86_64-w64-mingw32-static --with-pkgversion=Built by MinGW-builds project --with-bugurl=http://sourceforge.net/projects/mingwbuilds/ CFLAGS=-O2 -pipe -fomit-frame-pointer -I/temp/x64-trunk-snapshot-posix-seh-rev3/libs/include -I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -I/temp/mingw-prereq/x64-zlib/include CXXFLAGS=-O2 -pipe -fomit-frame-pointer CPPFLAGS= LDFLAGS=-pipe -L/temp/x64-trunk-snapshot-posix-seh-rev3/libs/lib -L/temp/mingw-prereq/x86_64-w64-mingw32-static/lib -L/temp/x64-trunk-snapshot-posix-seh-rev3/prefix/opt/lib -L/temp/mingw-prereq/x64-zlib/lib I have prebuilded zlib in /temp/mingw-prereq/x64-zlib. During build I nave error: x86_64-w64-mingw32-g++ -c -O2 -pipe -fomit-frame-pointer -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 -I. -I. -I../../../../mingw-sources/gcc-trunk/gcc -I../../../../mingw-sources/gcc-trunk/gcc/. -I../../../../mingw-sources/gcc-trunk/gcc/../include -I../../../../mingw-sources/gcc-trunk/gcc/../libcpp/include -I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -I../../../../mingw-sources/gcc-trunk/gcc/../libdecnumber -I../../../../mingw-sources/gcc-trunk/gcc/../libdecnumber/bid -I../libdecnumber -I../../../../mingw-sources/gcc-trunk/gcc/../libbacktrace ../../../../mingw-sources/gcc-trunk/gcc/lto-compress.c -o lto-compress.o ../../../../mingw-sources/gcc-trunk/gcc/lto-compress.c:28:18: fatal error: zlib.h: No such file or directory compilation terminated. make[2]: *** [lto-compress.o] Error 1 make[2]: Leaving directory `/temp/x64-trunk-snapshot-posix-seh-rev3/build/gcc-trunk/gcc' make[1]: *** [all-gcc] Error 2 make[1]: Leaving directory `/temp/x64-trunk-snapshot-posix-seh-rev3/build/gcc-trunk' make: *** [all] Error 2