59 lines
1.6 KiB
Diff
59 lines
1.6 KiB
Diff
diff --git a/libhashkit/fnv_64.cc b/libhashkit/fnv_64.cc
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index 68e4dd0..64656b7 100644
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--- a/libhashkit/fnv_64.cc
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+++ b/libhashkit/fnv_64.cc
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@@ -37,8 +37,9 @@
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#include <libhashkit/common.h>
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+#include <limits.h>
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-#if __WORDSIZE == 64 && defined(HAVE_FNV64_HASH)
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+#if (LONG_BITS == 64) && defined(HAVE_FNV64_HASH)
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/* FNV hash'es lifted from Dustin Sallings work */
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static uint64_t FNV_64_INIT= 0xcbf29ce484222325;
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diff --git a/libhashkit/has.cc b/libhashkit/has.cc
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index 843e32e..4153e5e 100644
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--- a/libhashkit/has.cc
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+++ b/libhashkit/has.cc
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@@ -37,6 +37,7 @@
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#include <libhashkit/common.h>
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+#include <limits.h>
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bool libhashkit_has_algorithm(const hashkit_hash_algorithm_t algo)
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{
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@@ -44,7 +45,7 @@ bool libhashkit_has_algorithm(const hashkit_hash_algorithm_t algo)
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{
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case HASHKIT_HASH_FNV1_64:
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case HASHKIT_HASH_FNV1A_64:
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-#if __WORDSIZE == 64 && defined(HAVE_FNV64_HASH)
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+#if (LONG_BITS == 64) && defined(HAVE_FNV64_HASH)
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return true;
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#else
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return false;
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diff --git a/libtest/cmdline.cc b/libtest/cmdline.cc
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index 29a22de..161c646 100644
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--- a/libtest/cmdline.cc
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+++ b/libtest/cmdline.cc
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@@ -61,7 +61,7 @@ using namespace libtest;
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#include <algorithm>
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#include <stdexcept>
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-#ifndef __USE_GNU
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+#ifndef _GNU_SOURCE
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static char **environ= NULL;
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#endif
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@@ -201,7 +201,7 @@ Application::error_t Application::run(const char *args[])
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fatal_assert(posix_spawnattr_setsigmask(&spawnattr, &mask) == 0);
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-#if defined(POSIX_SPAWN_USEVFORK) || defined(__linux__)
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+#if defined(POSIX_SPAWN_USEVFORK) || defined(__GLIBC__)
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// Use USEVFORK on linux
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flags |= POSIX_SPAWN_USEVFORK;
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#endif
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