[Bug gold/19577] Gold failed to build with GCC 5.3

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=19577

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
Still doesn't work:

g++ -DHAVE_CONFIG_H -I. -I/export/gnu/import/git/sources/binutils-gdb/gold 
-I/export/gnu/import/git/sources/binutils-gdb/gold
-I/export/gnu/import/git/sources/binutils-gdb/gold/../include
-I/export/gnu/import/git/sources/binutils-gdb/gold/../elfcpp
-DLOCALEDIR="\"/usr/local/share/locale\"" -DBINDIR="\"/usr/local/bin\""
-DTOOLBINDIR="\"/usr/local/x86_64-pc-linux-gnu/bin\""
-DTOOLLIBDIR="\"/usr/local/x86_64-pc-linux-gnu/lib\""   -W -Wall    -Werror
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -frandom-seed=x86_64.o  -g -O2 -MT
x86_64.o -MD -MP -MF .deps/x86_64.Tpo -c -o x86_64.o
/export/gnu/import/git/sources/binutils-gdb/gold/x86_64.cc
In file included from
/export/gnu/import/git/sources/binutils-gdb/gold/x86_64.cc:30:0:
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h: In instantiation of
‘static bool gold::Bits<valsize>::has_overflow32(uint32_t) [with int bits = 32;
uint32_t = unsigned int]’:
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:366:41:   required
from ‘static gold::Relocate_functions<size, big_endian>::Reloc_status
gold::Relocate_functions<size,
big_endian>::check_overflow(gold::Relocate_functions<size,
big_endian>::Address, gold::Relocate_functions<size,
big_endian>::Overflow_check) [with int valsize = 32; int size = 32; bool
big_endian = false; gold::Relocate_functions<size, big_endian>::Address =
unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:442:35:   required
from ‘static gold::Relocate_functions<size, big_endian>::Reloc_status
gold::Relocate_functions<size, big_endian>::rel(unsigned char*, const
gold::Sized_relobj_file<size, big_endian>*, const gold::Symbol_value<size>*,
gold::Relocate_functions<size, big_endian>::Overflow_check) [with int valsize =
32; int size = 32; bool big_endian = false]’
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:808:27:   required
from ‘static void gold::Relocate_functions<size, big_endian>::rel32(unsigned
char*, const gold::Sized_relobj_file<size, big_endian>*, const
gold::Symbol_value<size>*) [with int size = 32; bool big_endian = false]’
/export/gnu/import/git/sources/binutils-gdb/gold/target-reloc.h:915:51:  
required from ‘void gold::relocate_relocs(const gold::Relocate_info<size,
big_endian>*, const unsigned char*, size_t, gold::Output_section*, typename
elfcpp::Elf_types<size>::Elf_Off, unsigned char*, typename
elfcpp::Elf_types<size>::Elf_Addr, gold::section_size_type, unsigned char*,
gold::section_size_type) [with int size = 32; bool big_endian = false;
Classify_reloc = gold::Default_classify_reloc<4, 32, false>; size_t = long
unsigned int; typename elfcpp::Elf_types<size>::Elf_Off = unsigned int;
typename elfcpp::Elf_types<size>::Elf_Addr = unsigned int;
gold::section_size_type = long unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/x86_64.cc:4461:53:   required
from ‘void {anonymous}::Target_x86_64<size>::relocate_relocs(const
gold::Relocate_info<size, false>*, unsigned int, const unsigned char*, size_t,
gold::Output_section*, typename elfcpp::Elf_types<size>::Elf_Off, unsigned
char*, typename elfcpp::Elf_types<size>::Elf_Addr, gold::section_size_type,
unsigned char*, gold::section_size_type) [with int size = 32; size_t = long
unsigned int; typename elfcpp::Elf_types<size>::Elf_Off = unsigned int;
typename elfcpp::Elf_types<size>::Elf_Addr = unsigned int;
gold::section_size_type = long unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/target-select.h:39:7:  
required from here
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:1009:37: error:
integer overflow in expression [-Werror=overflow]
     int32_t max = (1 << (bits - 1)) - 1;
                                     ^
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h: In instantiation of
‘static bool gold::Bits<valsize>::has_unsigned_overflow32(uint32_t) [with int
bits = 32; uint32_t = unsigned int]’:
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:375:50:   required
from ‘static gold::Relocate_functions<size, big_endian>::Reloc_status
gold::Relocate_functions<size,
big_endian>::check_overflow(gold::Relocate_functions<size,
big_endian>::Address, gold::Relocate_functions<size,
big_endian>::Overflow_check) [with int valsize = 32; int size = 32; bool
big_endian = false; gold::Relocate_functions<size, big_endian>::Address =
unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:442:35:   required
from ‘static gold::Relocate_functions<size, big_endian>::Reloc_status
gold::Relocate_functions<size, big_endian>::rel(unsigned char*, const
gold::Sized_relobj_file<size, big_endian>*, const gold::Symbol_value<size>*,
gold::Relocate_functions<size, big_endian>::Overflow_check) [with int valsize =
32; int size = 32; bool big_endian = false]’
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:808:27:   required
from ‘static void gold::Relocate_functions<size, big_endian>::rel32(unsigned
char*, const gold::Sized_relobj_file<size, big_endian>*, const
gold::Symbol_value<size>*) [with int size = 32; bool big_endian = false]’
/export/gnu/import/git/sources/binutils-gdb/gold/target-reloc.h:915:51:  
required from ‘void gold::relocate_relocs(const gold::Relocate_info<size,
big_endian>*, const unsigned char*, size_t, gold::Output_section*, typename
elfcpp::Elf_types<size>::Elf_Off, unsigned char*, typename
elfcpp::Elf_types<size>::Elf_Addr, gold::section_size_type, unsigned char*,
gold::section_size_type) [with int size = 32; bool big_endian = false;
Classify_reloc = gold::Default_classify_reloc<4, 32, false>; size_t = long
unsigned int; typename elfcpp::Elf_types<size>::Elf_Off = unsigned int;
typename elfcpp::Elf_types<size>::Elf_Addr = unsigned int;
gold::section_size_type = long unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/x86_64.cc:4461:53:   required
from ‘void {anonymous}::Target_x86_64<size>::relocate_relocs(const
gold::Relocate_info<size, false>*, unsigned int, const unsigned char*, size_t,
gold::Output_section*, typename elfcpp::Elf_types<size>::Elf_Off, unsigned
char*, typename elfcpp::Elf_types<size>::Elf_Addr, gold::section_size_type,
unsigned char*, gold::section_size_type) [with int size = 32; size_t = long
unsigned int; typename elfcpp::Elf_types<size>::Elf_Off = unsigned int;
typename elfcpp::Elf_types<size>::Elf_Addr = unsigned int;
gold::section_size_type = long unsigned int]’
/export/gnu/import/git/sources/binutils-gdb/gold/target-select.h:39:7:  
required from here
/export/gnu/import/git/sources/binutils-gdb/gold/reloc.h:1023:46: error: left
shift count >= width of type [-Werror=shift-count-overflow]
     uint32_t max = static_cast<uint32_t>((1U << bits) - 1);
                                              ^

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