diff options
Diffstat (limited to 'toolchain/glibc/patches/2.26/0002-Do-not-use-generic-selection-in-C-mode.patch')
| -rw-r--r-- | toolchain/glibc/patches/2.26/0002-Do-not-use-generic-selection-in-C-mode.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/toolchain/glibc/patches/2.26/0002-Do-not-use-generic-selection-in-C-mode.patch b/toolchain/glibc/patches/2.26/0002-Do-not-use-generic-selection-in-C-mode.patch deleted file mode 100644 index 7321eebd6..000000000 --- a/toolchain/glibc/patches/2.26/0002-Do-not-use-generic-selection-in-C-mode.patch +++ /dev/null @@ -1,56 +0,0 @@ -From bb21afc362a3ecba07ab386a0bc4385e75fbd4b5 Mon Sep 17 00:00:00 2001 -From: "Gabriel F. T. Gomes" <gftg@linux.vnet.ibm.com> -Date: Mon, 14 Aug 2017 17:51:51 -0300 -Subject: [PATCH] Do not use generic selection in C++ mode - -The logic to protect the use of generic selection (_Generic) does not -check for C or C++ mode, however, generic selection is a C-only -feature. - -Tested for powerpc64le. - - * misc/sys/cdefs.h (__HAVE_GENERIC_SELECTION): Define to 0, if - in C++ mode. - -(cherry picked from commit 6913ad65e00bb32417ad39c41d292b976171e27e) -[Romain rebase on glibc 2.26] -Signed-off-by: Romain Naour <romain.naour@gmail.com> ---- - misc/sys/cdefs.h | 19 ++++++++++--------- - 1 file changed, 10 insertions(+), 9 deletions(-) - -diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h -index 06523bf..0c80821 100644 ---- a/misc/sys/cdefs.h -+++ b/misc/sys/cdefs.h -@@ -464,17 +464,18 @@ - # define __glibc_macro_warning(msg) - #endif - --/* Support for generic selection (ISO C11) is available in GCC since -- version 4.9. Previous versions do not provide generic selection, -- even though they might set __STDC_VERSION__ to 201112L, when in -- -std=c11 mode. Thus, we must check for !defined __GNUC__ when -- testing __STDC_VERSION__ for generic selection support. -+/* Generic selection (ISO C11) is a C-only feature, available in GCC -+ since version 4.9. Previous versions do not provide generic -+ selection, even though they might set __STDC_VERSION__ to 201112L, -+ when in -std=c11 mode. Thus, we must check for !defined __GNUC__ -+ when testing __STDC_VERSION__ for generic selection support. - On the other hand, Clang also defines __GNUC__, so a clang-specific - check is required to enable the use of generic selection. */ --#if __GNUC_PREREQ (4, 9) \ -- || __glibc_clang_has_extension (c_generic_selections) \ -- || (!defined __GNUC__ && defined __STDC_VERSION__ \ -- && __STDC_VERSION__ >= 201112L) -+#if !defined __cplusplus \ -+ && (__GNUC_PREREQ (4, 9) \ -+ || __glibc_clang_has_extension (c_generic_selections) \ -+ || (!defined __GNUC__ && defined __STDC_VERSION__ \ -+ && __STDC_VERSION__ >= 201112L)) - # define __HAVE_GENERIC_SELECTION 1 - #else - # define __HAVE_GENERIC_SELECTION 0 --- -2.9.5 - |