diff options
Diffstat (limited to 'contrib/guix/patches/glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch')
| -rw-r--r-- | contrib/guix/patches/glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/contrib/guix/patches/glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch b/contrib/guix/patches/glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch deleted file mode 100644 index ab8ae9c023..0000000000 --- a/contrib/guix/patches/glibc-2.27-riscv64-Use-__has_include-to-include-asm-syscalls.h.patch +++ /dev/null @@ -1,78 +0,0 @@ -Note that this has been modified from the original commit, to use __has_include -instead of __has_include__, as the later was causing build failures with GCC 10. -See also: http://lists.busybox.net/pipermail/buildroot/2020-July/590376.html. - -https://sourceware.org/git/?p=glibc.git;a=commit;h=0b9c84906f653978fb8768c7ebd0ee14a47e662e - -This patch can be dropped when we are building with glibc 2.28+. - -From 562c52cc81a4e456a62e6455feb32732049e9070 Mon Sep 17 00:00:00 2001 -From: "H.J. Lu" <hjl.tools@gmail.com> -Date: Mon, 31 Dec 2018 09:26:42 -0800 -Subject: [PATCH] riscv: Use __has_include__ to include <asm/syscalls.h> [BZ - #24022] - -<asm/syscalls.h> has been removed by - -commit 27f8899d6002e11a6e2d995e29b8deab5aa9cc25 -Author: David Abdurachmanov <david.abdurachmanov@gmail.com> -Date: Thu Nov 8 20:02:39 2018 +0100 - - riscv: add asm/unistd.h UAPI header - - Marcin Juszkiewicz reported issues while generating syscall table for riscv - using 4.20-rc1. The patch refactors our unistd.h files to match some other - architectures. - - - Add asm/unistd.h UAPI header, which has __ARCH_WANT_NEW_STAT only for 64-bit - - Remove asm/syscalls.h UAPI header and merge to asm/unistd.h - - Adjust kernel asm/unistd.h - - So now asm/unistd.h UAPI header should show all syscalls for riscv. - -<asm/syscalls.h> may be restored by - -Subject: [PATCH] riscv: restore asm/syscalls.h UAPI header -Date: Tue, 11 Dec 2018 09:09:35 +0100 - -UAPI header asm/syscalls.h was merged into UAPI asm/unistd.h header, -which did resolve issue with missing syscalls macros resulting in -glibc (2.28) build failure. It also broke glibc in a different way: -asm/syscalls.h is being used by glibc. I noticed this while doing -Fedora 30/Rawhide mass rebuild. - -The patch returns asm/syscalls.h header and incl. it into asm/unistd.h. -I plan to send a patch to glibc to use asm/unistd.h instead of -asm/syscalls.h - -In the meantime, we use __has_include__, which was added to GCC 5, to -check if <asm/syscalls.h> exists before including it. Tested with -build-many-glibcs.py for riscv against kernel 4.19.12 and 4.20-rc7. - - [BZ #24022] - * sysdeps/unix/sysv/linux/riscv/flush-icache.c: Check if - <asm/syscalls.h> exists with __has_include__ before including it. ---- - sysdeps/unix/sysv/linux/riscv/flush-icache.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/sysdeps/unix/sysv/linux/riscv/flush-icache.c b/sysdeps/unix/sysv/linux/riscv/flush-icache.c -index d612ef4c6c..0b2042620b 100644 ---- a/sysdeps/unix/sysv/linux/riscv/flush-icache.c -+++ b/sysdeps/unix/sysv/linux/riscv/flush-icache.c -@@ -21,7 +21,11 @@ - #include <stdlib.h> - #include <atomic.h> - #include <sys/cachectl.h> --#include <asm/syscalls.h> -+#if __has_include (<asm/syscalls.h>) -+# include <asm/syscalls.h> -+#else -+# include <asm/unistd.h> -+#endif - - typedef int (*func_type) (void *, void *, unsigned long int); - --- -2.31.1 - |