diff options
Diffstat (limited to 'src/3rdparty/pcre2/patches/0001-fix-rtems-build-undefine-madvise.patch')
| -rw-r--r-- | src/3rdparty/pcre2/patches/0001-fix-rtems-build-undefine-madvise.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/3rdparty/pcre2/patches/0001-fix-rtems-build-undefine-madvise.patch b/src/3rdparty/pcre2/patches/0001-fix-rtems-build-undefine-madvise.patch new file mode 100644 index 0000000000..074b39df85 --- /dev/null +++ b/src/3rdparty/pcre2/patches/0001-fix-rtems-build-undefine-madvise.patch @@ -0,0 +1,28 @@ +From ac10063196685fe6124055feb1275e13a78f562e Mon Sep 17 00:00:00 2001 +From: Mikhail Svetkin <mikhail.svetkin@qt.io> +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 + |