https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69216
Bug ID: 69216
Summary: posix_memalign
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: snino64 at yahoo dot es
Target Milestone: ---
SugarR: https://github.com/Zerbinati/SugarR
The file opt.cpp
/*
SugaR, a UCI chess playing engine derived from Stockfish
Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
SugaR is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
SugaR is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
// Benigno
#include <iostream>
//
#include "thread.h"
#include "tt.h"
using namespace std;
#define TRUE 1
#define FALSE 0
int large_use;
int MemError;
#ifndef _WIN32 // Linux
#include <sys/ipc.h>
#include <sys/shm.h>
// Benigno
#define MEMALIGN(a, b, c) posix_memalign ((void**) &(a), b, c)
#define ALIGNED_FREE(x) free (x);
static int num;
void SETUP_PRIVILEGES(){}
void CREATE_MEM(void** A,int align,uint64_t size)
{
large_use=FALSE;
num=shmget(IPC_PRIVATE,size,IPC_CREAT|SHM_R|SHM_W|SHM_HUGETLB);
if(num==-1)
{
printf("info string LargePages FAILED %llu Mb\n",(unsigned long
long int) size>>20);
MemError = MEMALIGN((*A),align,size);
}
else
{
(*A)=shmat(num,NULL,0x0);
large_use=TRUE;
printf("info string LargePages OK %llu Mb\n",(unsigned long
long int) size>>20);
std::cout<<"info string HUGELTB "<<(size>>20)<<std::endl;
}
}
void CREATE_MEM2(void** A,uint64_t size)
{
large_use=FALSE;
num=shmget(IPC_PRIVATE,size,IPC_CREAT|SHM_R|SHM_W|SHM_HUGETLB);
if(num!=-1)
{
(*A)=shmat(num,NULL,0x0);
large_use=TRUE;
printf("info string %llu Mb LargePages\n",(unsigned long long
int) size>>20);
}
}
void FREE_MEM(void* A)
{
if(!A)
return;
if(!large_use)
{
ALIGNED_FREE(A);
return;
}
shmdt(A);
shmctl(num,IPC_RMID,NULL);
large_use=FALSE;
}
#else
#define MEMALIGN(a, b, c) a = _aligned_malloc (c, b)
#define ALIGNED_FREE(x) _aligned_free (x)
//
void CREATE_MEM(void** A,int align,uint64_t size)
{
large_use=FALSE;
(*A)=VirtualAlloc(NULL,size,MEM_LARGE_PAGES|MEM_COMMIT|MEM_RESERVE,PAGE_READWRITE);
if((*A))
{
large_use=TRUE;
printf("info string %llu Mb LargePages\n",(unsigned long long
int) size>>20);
}
else
{
printf("info string %llu Mb(no LargePages)\n",(unsigned long
long int) size>>20);
MEMALIGN((*A),align,size);
}
}
void CREATE_MEM2(void** A,uint64_t size)
{
large_use=FALSE;
(*A)=VirtualAlloc(NULL,size,MEM_LARGE_PAGES|MEM_COMMIT|MEM_RESERVE,PAGE_READWRITE);
if((*A))
{
large_use=TRUE;
printf("info string LargePages %llu Mb\n",(unsigned long long
int) size>>20);
}
}
void FREE_MEM(void* A)
{
if(!A)
return;
if(!large_use)
ALIGNED_FREE(A);
else
{
VirtualFree(A,0,MEM_RELEASE);
large_use=FALSE;
}
}
void SETUP_PRIVILEGES()
{
HANDLE TH,PROC;
TOKEN_PRIVILEGES tp;
PROC=GetCurrentProcess();
OpenProcessToken(PROC,TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,&TH);
LookupPrivilegeValue(NULL,TEXT("SeLockMemoryPrivilege"),&tp.Privileges[0].Luid);
tp.PrivilegeCount=1;
tp.Privileges[0].Attributes=SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(TH,FALSE,&tp,0,NULL,0);
CloseHandle(TH);
}
#endif
I do: make profile-build ARCH=x86-64-modern
g++ -o SugaR benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o
main.o material.o misc.o movegen.o movepick.o opt.o pawns.o position.o psqt.o
search.o thread.o timeman.o tt.o uci.o ucioption.o syzygy/tbprobe.o -lgcov
-Wl,--no-as-needed -lpthread -Wall -Wcast-qual -fno-exceptions -fno-rtti
-std=c++11 -fprofile-use -fno-peel-loops -fno-tracer -pedantic -Wextra -Wshadow
-DNDEBUG -O3 -DIS_64BIT -msse -DUSE_BSFQ -msse3 -mpopcnt -DUSE_POPCNT -flto
lto1: internal compiler error: Violación de segmento
0x940bef crash_signal
../../src/gcc/toplev.c:383
0x7e54a0 ipa_merge_profiles(cgraph_node*, cgraph_node*, bool)
../../src/gcc/ipa-utils.c:571
0x5f5074 lto_cgraph_replace_node
../../src/gcc/lto/lto-symtab.c:126
0x5f5cd4 lto_symtab_merge_symbols()
../../src/gcc/lto/lto-symtab.c:712
0x5edcb8 read_cgraph_and_symbols
../../src/gcc/lto/lto.c:3136
0x5edcb8 lto_main()
../../src/gcc/lto/lto.c:3475
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
lto-wrapper: fatal error: g++ returned 1 exit status
compilation terminated.
/usr/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
Makefile:481: recipe for target 'SugaR' failed
make[2]: *** [SugaR] Error 1
make[2]: Leaving directory '/home/benigno/Ajedrez/Motores/Sugar/Pro
2.0/SugaR-master/srcPrO'
Makefile:493: recipe for target 'gcc-profile-use' failed
make[1]: *** [gcc-profile-use] Error 2
make[1]: Leaving directory '/home/benigno/Ajedrez/Motores/Sugar/Pro
2.0/SugaR-master/srcPrO'
Makefile:409: recipe for target 'profile-build' failed
make: *** [profile-build] Error 2
