From ac10063196685fe6124055feb1275e13a78f562e Mon Sep 17 00:00:00 2001 From: Mikhail Svetkin Date: Tue, 20 Mar 2018 14:03:54 +0100 Subject: [PATCH] rtems: Fix pcre2 build (madvise undefined) RTEMS does not have madvise. We can use only posix_madvise Change-Id: Ia18b7cd2d7f9db84331f7e2350d060b9e85b30c8 --- src/3rdparty/pcre2/src/sljit/sljitUtils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/3rdparty/pcre2/src/sljit/sljitUtils.c b/src/3rdparty/pcre2/src/sljit/sljitUtils.c index 5c2a838932..2ead044b1b 100644 --- a/src/3rdparty/pcre2/src/sljit/sljitUtils.c +++ b/src/3rdparty/pcre2/src/sljit/sljitUtils.c @@ -315,7 +315,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_u8 *SLJIT_FUNC sljit_stack_resize(struct sljit_st aligned_new_start = (sljit_uw)new_start & ~sljit_page_align; aligned_old_start = ((sljit_uw)stack->start) & ~sljit_page_align; /* If madvise is available, we release the unnecessary space. */ -#if defined(MADV_DONTNEED) +#if defined(MADV_DONTNEED) && !defined(__rtems__) if (aligned_new_start > aligned_old_start) madvise((void*)aligned_old_start, aligned_new_start - aligned_old_start, MADV_DONTNEED); #elif defined(POSIX_MADV_DONTNEED) -- 2.21.0