[Bug gold/19751] Gold failed to build with GCC 6

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=19751

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Cary Coutant from comment #2)
> Created attachment 9062 [details]
> Add ATTRIBUTE_UNUSED where needed.
> 
> HJ, please try this patch and see if it silences the warnings. I'd prefer to
> leave these functions defined.

Doesn't work:

/export/build/gnu/gcc-x32/release/usr/gcc-6.0.0-x32/bin/g++ -W -Wall    -Werror
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -frandom-seed=ld-new
-I/export/gnu/import/git/sources/binutils-gdb/gold/../zlib -g -O2 
-static-libstdc++ -static-libgcc  -o ld-new main.o i386.o x86_64.o sparc.o
powerpc.o arm.o arm-reloc-property.o tilegx.o mips.o aarch64.o
aarch64-reloc-property.o s390.o libgold.a ../libiberty/libiberty.a   -lpthread
-ldl -L./../zlib -lz -ldl 
sparc.o: In function `(anonymous namespace)::Target_sparc<64,
true>::do_finalize_sections(gold::Layout*, gold::Input_objects const*,
gold::Symbol_table*)':
/export/gnu/import/git/sources/binutils-gdb/gold/sparc.cc:3249: undefined
reference to `gold::Sized_symbol<64>::init_undefined(char const*, char const*,
unsigned long, elfcpp::STT, elfcpp::STB, elfcpp::STV, unsigned char)'
/export/gnu/import/git/sources/binutils-gdb/gold/sparc.cc:3253: undefined
reference to `gold::Sized_symbol<64>::init_constant(char const*, char const*,
unsigned long, unsigned long, elfcpp::STT, elfcpp::STB, elfcpp::STV, unsigned
char, bool)'
sparc.o: In function `(anonymous namespace)::Target_sparc<32,
true>::do_finalize_sections(gold::Layout*, gold::Input_objects const*,
gold::Symbol_table*)':
/export/gnu/import/git/sources/binutils-gdb/gold/sparc.cc:3249: undefined
reference to `gold::Sized_symbol<32>::init_undefined(char const*, char const*,
unsigned int, elfcpp::STT, elfcpp::STB, elfcpp::STV, unsigned char)'
/export/gnu/import/git/sources/binutils-gdb/gold/sparc.cc:3253: undefined
reference to `gold::Sized_symbol<32>::init_constant(char const*, char const*,
unsigned int, unsigned int, elfcpp::STT, elfcpp::STB, elfcpp::STV, unsigned
char, bool)'
collect2: error: ld returned 1 exit status
Makefile:745: recipe for target 'ld-new' failed
make: *** [ld-new] Error 1

-- 
You are receiving this mail because:
You are on the CC list for the bug.