diff options
Diffstat (limited to 'external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch')
| -rw-r--r-- | external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch b/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch deleted file mode 100644 index 31058ca9..00000000 --- a/external/poky/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch +++ /dev/null @@ -1,68 +0,0 @@ -From cbada1a1b218c1ef61d0eb4363fad7598e6509d6 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 30 Sep 2018 09:16:48 +0000 -Subject: [PATCH] locale: prevent maybe-uninitialized errors with -Os [BZ - #19444] - -Fixes following error when building for aarch64 with -Os: -| In file included from strcoll_l.c:43: -| strcoll_l.c: In function '__strcoll_l': -| ../locale/weight.h:31:26: error: 'seq2.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized] -| int_fast32_t i = table[*(*cpp)++]; -| ^~~~~~~~~ -| strcoll_l.c:304:18: note: 'seq2.back_us' was declared here -| coll_seq seq1, seq2; -| ^~~~ -| In file included from strcoll_l.c:43: -| ../locale/weight.h:31:26: error: 'seq1.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized] -| int_fast32_t i = table[*(*cpp)++]; -| ^~~~~~~~~ -| strcoll_l.c:304:12: note: 'seq1.back_us' was declared here -| coll_seq seq1, seq2; -| ^~~~ - - Partial fix for [BZ #23716] - * locale/weight.h: Fix build with -Os. - -Work around the issue instead of removing -O like we do with -SELECTED_OPTIMIZATION - -Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00539.html] - -Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> ---- - ChangeLog | 4 ++++ - locale/weight.h | 7 +++++++ - 2 files changed, 11 insertions(+) - -diff --git a/ChangeLog b/ChangeLog -index 216336edc9..84fbbf47ed 100644 ---- a/ChangeLog -+++ b/ChangeLog -@@ -1,3 +1,7 @@ -+2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> -+ Partial fix for [BZ #23716] -+ * locale/weight.h: Fix build with -Os. -+ - 2018-09-30 Martin Jansa <Martin.Jansa@gmail.com> - Partial fix for [BZ #23716] - * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O. -diff --git a/locale/weight.h b/locale/weight.h -index 6028d3595e..10bcea25e5 100644 ---- a/locale/weight.h -+++ b/locale/weight.h -@@ -28,7 +28,14 @@ findidx (const int32_t *table, - const unsigned char *extra, - const unsigned char **cpp, size_t len) - { -+ /* With GCC 8 when compiling with -Os the compiler warns that -+ seq1.back_us and seq2.back_us might be used uninitialized. -+ This uninitialized use is impossible for the same reason -+ as described in comments in locale/weightwc.h. */ -+ DIAG_PUSH_NEEDS_COMMENT; -+ DIAG_IGNORE_Os_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); - int_fast32_t i = table[*(*cpp)++]; -+ DIAG_POP_NEEDS_COMMENT; - const unsigned char *cp; - const unsigned char *usrc; - |