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author | Khem Raj <raj.khem@gmail.com> | 2018-06-21 20:02:34 -0700 |
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committer | Khem Raj <raj.khem@gmail.com> | 2018-06-22 10:52:33 -0700 |
commit | eec73ed7c6441bf87477d8b192613c3452bdcf34 (patch) | |
tree | 2b24c68df08e7d0427e3675a6d011cce83c30569 /meta-oe/recipes-benchmark/libhugetlbfs/files | |
parent | 1477cf5460fa1e99abbd1117aa7007c89e173680 (diff) | |
download | meta-openembedded-eec73ed7c6441bf87477d8b192613c3452bdcf34.tar.gz |
libhugetlbfs: Fix build on musl
needs more runtime testing
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta-oe/recipes-benchmark/libhugetlbfs/files')
6 files changed, 213 insertions, 0 deletions
diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0001-include-stddef.h-for-ptrdiff_t.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0001-include-stddef.h-for-ptrdiff_t.patch new file mode 100644 index 0000000000..bae90b4edc --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0001-include-stddef.h-for-ptrdiff_t.patch @@ -0,0 +1,25 @@ +From d3c2187716a0a1f9359a869ca383c129603554d9 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:25:57 -0700 +Subject: [PATCH 1/6] include stddef.h for ptrdiff_t + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + morecore.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/morecore.c b/morecore.c +index 62ad252..c5981d2 100644 +--- a/morecore.c ++++ b/morecore.c +@@ -19,6 +19,7 @@ + + #define _GNU_SOURCE + ++#include <stddef.h> + #include <stdio.h> + #include <stdlib.h> + #include <malloc.h> +-- +2.17.1 + diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch new file mode 100644 index 0000000000..4354d78615 --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch @@ -0,0 +1,39 @@ +From b72bf6a81fa879f32a074fe53776fc8291c83b6f Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:32:59 -0700 +Subject: [PATCH 2/6] Mark glibc specific code so + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + morecore.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/morecore.c b/morecore.c +index c5981d2..ec9fafa 100644 +--- a/morecore.c ++++ b/morecore.c +@@ -347,6 +347,7 @@ void hugetlbfs_setup_morecore(void) + + INFO("setup_morecore(): heapaddr = 0x%lx\n", heapaddr); + ++#ifdef __GLIBC__ + heaptop = heapbase = (void *)heapaddr; + if (__hugetlb_opts.thp_morecore) + __morecore = &thp_morecore; +@@ -354,7 +355,6 @@ void hugetlbfs_setup_morecore(void) + __morecore = &hugetlbfs_morecore; + + /* Set some allocator options more appropriate for hugepages */ +- + if (__hugetlb_opts.shrink_ok) + mallopt(M_TRIM_THRESHOLD, hpage_size / 2); + else +@@ -364,4 +364,5 @@ void hugetlbfs_setup_morecore(void) + * This doesn't appear to prohibit malloc() from falling back + * to mmap() if we run out of hugepages. */ + mallopt(M_MMAP_MAX, 0); ++#endif + } +-- +2.17.1 + diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0003-alloc.c-Avoid-sysconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0003-alloc.c-Avoid-sysconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch new file mode 100644 index 0000000000..f6d8a10a9a --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0003-alloc.c-Avoid-sysconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch @@ -0,0 +1,49 @@ +From 3d6ab5ea8e23f96ee6fdd915e05acd9a751dd876 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:44:26 -0700 +Subject: [PATCH 3/6] alloc.c: Avoid sysconf(_SC_LEVEL2_CACHE_LINESIZE) on + linux + +musl does not have it + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + alloc.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +diff --git a/alloc.c b/alloc.c +index bce9464..cf7eb40 100644 +--- a/alloc.c ++++ b/alloc.c +@@ -245,6 +245,19 @@ void free_huge_pages(void *ptr) + __free_huge_pages(ptr, 1); + } + ++static size_t get_cacheline_size() { ++#if defined(__linux__) ++ FILE * fp = fopen("/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size", "r"); ++ unsigned int line_size = 0; ++ if (fp) { ++ fscanf(fp, "%d", &line_size); ++ fclose(fp); ++ } ++ return line_size; ++#else ++ return sysconf(_SC_LEVEL2_CACHE_LINESIZE); ++#endif ++} + /* + * Offset the buffer using bytes wasted due to alignment to avoid using the + * same cache lines for the start of every buffer returned by +@@ -261,7 +274,7 @@ void *cachecolor(void *buf, size_t len, size_t color_bytes) + + /* Lookup our cacheline size once */ + if (cacheline_size == 0) { +- cacheline_size = sysconf(_SC_LEVEL2_CACHE_LINESIZE); ++ cacheline_size = get_cacheline_size(); + linemod = time(NULL); + } + +-- +2.17.1 + diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0004-shm.c-Mark-glibc-specific-changes-so.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0004-shm.c-Mark-glibc-specific-changes-so.patch new file mode 100644 index 0000000000..960e152939 --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0004-shm.c-Mark-glibc-specific-changes-so.patch @@ -0,0 +1,30 @@ +From 7002dec46dae375e8aa1aa8577a5b274c02fc697 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:48:04 -0700 +Subject: [PATCH 4/6] shm.c: Mark glibc specific changes so + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + shm.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/shm.c b/shm.c +index 1f82cab..9447b63 100644 +--- a/shm.c ++++ b/shm.c +@@ -48,10 +48,11 @@ + * system shmget() may be performed without worry as there is no dynamic + * call chain. + */ ++#ifdef __GLIBC__ + extern void *dlsym (void *__restrict __handle, __const char *__restrict __name) + __attribute__((weak)) __THROW __nonnull ((2)); + extern char *dlerror (void) __attribute__((weak)) __THROW; +- ++#endif + + /* call syscall shmget through the generic syscall mechanism */ + static int syscall_shmget(key_t key, size_t size, int shmflg) +-- +2.17.1 + diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0005-Include-dirent.h-for-ino_t.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0005-Include-dirent.h-for-ino_t.patch new file mode 100644 index 0000000000..543302b135 --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0005-Include-dirent.h-for-ino_t.patch @@ -0,0 +1,28 @@ +From 87ed1706f426ed27fc4eeca7c3b09a4086c9a2a9 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:51:02 -0700 +Subject: [PATCH 5/6] Include dirent.h for ino_t + +Fixes +error: unknown type name 'ino_t'; did you mean 'int'? + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + tests/hugetests.h | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/tests/hugetests.h b/tests/hugetests.h +index 8b1d8d9..056042c 100644 +--- a/tests/hugetests.h ++++ b/tests/hugetests.h +@@ -22,6 +22,7 @@ + + #include <errno.h> + #include <string.h> ++#include <dirent.h> + + #include "libhugetlbfs_privutils.h" + #include "libhugetlbfs_testprobes.h" +-- +2.17.1 + diff --git a/meta-oe/recipes-benchmark/libhugetlbfs/files/0006-include-limits.h-for-PATH_MAX.patch b/meta-oe/recipes-benchmark/libhugetlbfs/files/0006-include-limits.h-for-PATH_MAX.patch new file mode 100644 index 0000000000..35dd6e11cc --- /dev/null +++ b/meta-oe/recipes-benchmark/libhugetlbfs/files/0006-include-limits.h-for-PATH_MAX.patch @@ -0,0 +1,42 @@ +From 96c012ea31a2d124528f3b6f3b9857b71b059db3 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 21 Jun 2018 19:58:53 -0700 +Subject: [PATCH 6/6] include limits.h for PATH_MAX + +Fixes + +error: 'PATH_MAX' undeclared + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + hugeadm.c | 1 + + tests/gethugepagesizes.c | 1 + + 2 files changed, 2 insertions(+) + +diff --git a/hugeadm.c b/hugeadm.c +index fe4211d..8db274c 100644 +--- a/hugeadm.c ++++ b/hugeadm.c +@@ -33,6 +33,7 @@ + #include <grp.h> + #include <pwd.h> + #include <fcntl.h> ++#include <limits.h> + + #include <sys/stat.h> + #include <sys/types.h> +diff --git a/tests/gethugepagesizes.c b/tests/gethugepagesizes.c +index 9551b38..2645e3f 100644 +--- a/tests/gethugepagesizes.c ++++ b/tests/gethugepagesizes.c +@@ -29,6 +29,7 @@ + #include <fcntl.h> + #include <stdarg.h> + #include <hugetlbfs.h> ++#include <limits.h> + + #include "hugetests.h" + +-- +2.17.1 + |