Commit b22d95e4 authored by Sean Cannella's avatar Sean Cannella Committed by Sara Golemon

fix folly Range compilation on FreeBSD

Summary: - memrchr is GNU + Linux specific, it turns out

Test Plan: - compiled on FreeBSD, contbuild

Reviewed By: delong.j@fb.com

FB internal diff: D900935
parent ea2da05c
......@@ -705,7 +705,7 @@ inline size_t qfind(const Range<const char*>& haystack, const char& needle) {
return pos == nullptr ? std::string::npos : pos - haystack.data();
}
#ifdef _GNU_SOURCE // memrchr is a GNU extension
#if FOLLY_HAVE_MEMRCHR
template <>
inline size_t rfind(const Range<const char*>& haystack, const char& needle) {
auto pos = static_cast<const char*>(
......@@ -723,7 +723,7 @@ inline size_t qfind(const Range<const unsigned char*>& haystack,
return pos == nullptr ? std::string::npos : pos - haystack.data();
}
#ifdef _GNU_SOURCE // memrchr is a GNU extension
#if FOLLY_HAVE_MEMRCHR
template <>
inline size_t rfind(const Range<const unsigned char*>& haystack,
const unsigned char& needle) {
......
......@@ -86,7 +86,8 @@ AC_CHECK_FUNCS([getdelim \
pthread_yield \
rallocm \
malloc_size \
malloc_usable_size])
malloc_usable_size \
memrchr])
if test "$ac_cv_func_pthread_yield" = "no"; then
AC_CHECK_HEADERS([sched.h])
......
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