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-rw-r--r--meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch100
1 files changed, 0 insertions, 100 deletions
diff --git a/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch b/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
deleted file mode 100644
index 99cd2509ec..0000000000
--- a/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From 618668540e263c09b0eb28131dde7b4500158fd4 Mon Sep 17 00:00:00 2001
-From: Martin Jansa <Martin.Jansa@gmail.com>
-Date: Sun, 16 Sep 2018 12:39:22 +0000
-Subject: [PATCH] sysdeps/ieee754/soft-fp: ignore maybe-uninitialized with -O
- [BZ #19444]
-
-* with -O, -O1, -Os it fails with:
-
-In file included from ../soft-fp/soft-fp.h:318,
- from ../sysdeps/ieee754/soft-fp/s_fdiv.c:28:
-../sysdeps/ieee754/soft-fp/s_fdiv.c: In function '__fdiv':
-../soft-fp/op-2.h:98:25: error: 'R_f1' may be used uninitialized in this function [-Werror=maybe-uninitialized]
- X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) \
- ^~
-../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f1' was declared here
- FP_DECL_D (R);
- ^
-../soft-fp/op-2.h:37:36: note: in definition of macro '_FP_FRAC_DECL_2'
- _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
- ^
-../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
- # define FP_DECL_D(X) _FP_DECL (2, X)
- ^~~~~~~~
-../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
- FP_DECL_D (R);
- ^~~~~~~~~
-../soft-fp/op-2.h:101:17: error: 'R_f0' may be used uninitialized in this function [-Werror=maybe-uninitialized]
- : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \
- ^~
-../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f0' was declared here
- FP_DECL_D (R);
- ^
-../soft-fp/op-2.h:37:14: note: in definition of macro '_FP_FRAC_DECL_2'
- _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
- ^
-../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
- # define FP_DECL_D(X) _FP_DECL (2, X)
- ^~~~~~~~
-../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
- FP_DECL_D (R);
- ^~~~~~~~~
-
-Build tested with Yocto for ARM, AARCH64, X86, X86_64, PPC, MIPS, MIPS64
-with -O, -O1, -Os.
-For AARCH64 it needs one more fix in locale for -Os.
-
- Partial fix for [BZ #23716]
- * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O
-
-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/msg00300.html]
-
-Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
----
- ChangeLog | 4 ++++
- sysdeps/ieee754/soft-fp/s_fdiv.c | 12 ++++++++++++
- 2 files changed, 16 insertions(+)
-
-diff --git a/ChangeLog b/ChangeLog
-index 922e916f2c..216336edc9 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,3 +1,7 @@
-+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.
-+
- 2018-09-29 Martin Jansa <Martin.Jansa@gmail.com>
- Partial fix for [BZ #23716]
- * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O
-diff --git a/sysdeps/ieee754/soft-fp/s_fdiv.c b/sysdeps/ieee754/soft-fp/s_fdiv.c
-index 341339f5ed..14655b77da 100644
---- a/sysdeps/ieee754/soft-fp/s_fdiv.c
-+++ b/sysdeps/ieee754/soft-fp/s_fdiv.c
-@@ -25,6 +25,16 @@
- #undef fdivl
-
- #include <math-narrow.h>
-+
-+#include <libc-diag.h>
-+/* R_f[01] are not set in cases where it is not used in packing, but the
-+ compiler does not see that it is set in all cases where it is
-+ used, resulting in warnings that it may be used uninitialized.
-+ The location of the warning differs in different versions of GCC,
-+ it may be where R is defined using a macro or it may be where the
-+ macro is defined. */
-+DIAG_PUSH_NEEDS_COMMENT;
-+DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
- #include <soft-fp.h>
- #include <single.h>
- #include <double.h>
-@@ -53,4 +63,6 @@ __fdiv (double x, double y)
- CHECK_NARROW_DIV (ret, x, y);
- return ret;
- }
-+DIAG_POP_NEEDS_COMMENT;
-+
- libm_alias_float_double (div)