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Merge pull request #5192 

d0e07b3d performance_tests: fix NetBSD build (moneromooo-monero)
7d88d8f2 discontinue use of alloca (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2019-03-17 17:56:52 +02:00
parent 848591c4d8 d0e07b3d86
commit c3de019f56
No known key found for this signature in database
GPG Key ID: 55432DF31CCD4FCD
3 changed files with 6 additions and 16 deletions
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4
src/common/spawn.cpp
View File

@ -91,7 +91,7 @@ int spawn(const char *filename, const std::vector<std::string>& args, bool wait)
MINFO("Child exited with " << exitCode);
return static_cast<int>(exitCode);
#else
char **argv = (char**)alloca(sizeof(char*) * (args.size() + 1));
std::vector<char*> argv(args.size() + 1);
for (size_t n = 0; n < args.size(); ++n)
argv[n] = (char*)args[n].c_str();
argv[args.size()] = NULL;
@ -109,7 +109,7 @@ int spawn(const char *filename, const std::vector<std::string>& args, bool wait)
tools::closefrom(3);
close(0);
char *envp[] = {NULL};
execve(filename, argv, envp);
execve(filename, argv.data(), envp);
MERROR("Failed to execve: " << strerror(errno));
return -1;
}

14
src/crypto/tree-hash.c
View File

@ -34,15 +34,6 @@
#include "hash-ops.h"
#ifdef _MSC_VER
#include <malloc.h>
#elif !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__) \
&& !defined(__NetBSD__)
#include <alloca.h>
#else
#include <stdlib.h>
#endif
/***
* Round to power of two, for count>=3 and for count being not too large (as reasonable for tree hash calculations)
*/
@ -91,9 +82,8 @@ void tree_hash(const char (*hashes)[HASH_SIZE], size_t count, char *root_hash) {
size_t cnt = tree_hash_cnt( count );
char (*ints)[HASH_SIZE];
size_t ints_size = cnt * HASH_SIZE;
ints = alloca(ints_size); memset( ints , 0 , ints_size); // allocate, and zero out as extra protection for using uninitialized mem
char ints[cnt][HASH_SIZE];
memset(ints, 0 , sizeof(ints)); // zero out as extra protection for using uninitialized mem
memcpy(ints, hashes, (2 * cnt - count) * HASH_SIZE);

4
tests/performance_tests/performance_utils.h
View File

@ -40,7 +40,7 @@
void set_process_affinity(int core)
{
#if defined (__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__sun)
#if defined (__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__NetBSD__) || defined(__sun)
return;
#elif defined(BOOST_WINDOWS)
DWORD_PTR mask = 1;
@ -62,7 +62,7 @@ void set_process_affinity(int core)
void set_thread_high_priority()
{
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__sun)
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(_NetBSD_) || defined(__sun)
return;
#elif defined(BOOST_WINDOWS)
::SetPriorityClass(::GetCurrentProcess(), HIGH_PRIORITY_CLASS);