diff options
Diffstat (limited to 'meta/recipes-bsp/grub/files/0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch')
| -rw-r--r-- | meta/recipes-bsp/grub/files/0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/meta/recipes-bsp/grub/files/0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch b/meta/recipes-bsp/grub/files/0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch deleted file mode 100644 index c575a31161..0000000000 --- a/meta/recipes-bsp/grub/files/0001-configure.ac-Use-_zicsr_zifencei-extentions-on-riscv.patch +++ /dev/null @@ -1,47 +0,0 @@ -From f1217c803cec90813eb834dde7829f4961b2a2e4 Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Thu, 17 Feb 2022 15:07:02 -0800 -Subject: [PATCH] configure.ac: Use _zicsr_zifencei extentions on riscv - -From version 2.38, binutils defaults to ISA spec version 20191213. This -means that the csr read/write (csrr*/csrw*) instructions and fence.i -instruction has separated from the `I` extension, become two standalone -extensions: Zicsr and Zifencei. - -The fix is to specify those extensions explicitely in -march. Since we -are now using binutils 2.38+ in OE this is ok, a more upstreamable fix for -grub will be to detect these extentions, however thats not easy to -implement - -Upstream-Status: Inappropriate [OE specific] -Signed-off-by: Khem Raj <raj.khem@gmail.com> ---- - configure.ac | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/configure.ac b/configure.ac -index c7fc55a..072f2c9 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -849,14 +849,14 @@ if test x"$platform" != xemu ; then - [grub_cv_target_cc_soft_float="-mgeneral-regs-only"], []) - fi - if test "x$target_cpu" = xriscv32; then -- CFLAGS="$TARGET_CFLAGS -march=rv32imac -mabi=ilp32 -Werror" -+ CFLAGS="$TARGET_CFLAGS -march=rv32imac_zicsr_zifencei -mabi=ilp32 -Werror" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], -- [grub_cv_target_cc_soft_float="-march=rv32imac -mabi=ilp32"], []) -+ [grub_cv_target_cc_soft_float="-march=rv32imac_zicsr_zifencei -mabi=ilp32"], []) - fi - if test "x$target_cpu" = xriscv64; then -- CFLAGS="$TARGET_CFLAGS -march=rv64imac -mabi=lp64 -Werror" -+ CFLAGS="$TARGET_CFLAGS -march=rv64imac_zicsr_zifencei -mabi=lp64 -Werror" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], -- [grub_cv_target_cc_soft_float="-march=rv64imac -mabi=lp64"], []) -+ [grub_cv_target_cc_soft_float="-march=rv64imac_zicsr_zifencei -mabi=lp64"], []) - fi - if test "x$target_cpu" = xia64; then - CFLAGS="$TARGET_CFLAGS -mno-inline-float-divide -mno-inline-sqrt -Werror" --- -2.35.1 - |