diff options
Diffstat (limited to 'meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch')
| -rw-r--r-- | meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch new file mode 100644 index 0000000000..a4518ec6b0 --- /dev/null +++ b/meta-arm/meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/rwx-segments.patch @@ -0,0 +1,38 @@ +Binutils 2.39 now warns when a segment has RXW permissions[1]: + +aarch64-none-elf-ld.bfd: warning: bl31.elf has a LOAD segment with RWX +permissions + +However, TF-A passes --fatal-warnings to LD, so this is a build failure. + +There is a ticket filed upstream[2], so until that is resolved just +remove --fatal-warnings. + +[1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=ba951afb99912da01a6e8434126b8fac7aa75107 +[2] https://developer.trustedfirmware.org/T996 + +Upstream-Status: Inappropriate +Signed-off-by: Ross Burton <ross.burton@arm.com> + +diff --git a/Makefile b/Makefile +index 3941f8698..13bbac348 100644 +--- a/Makefile ++++ b/Makefile +@@ -418,7 +418,7 @@ TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) + # LD = gcc (used when GCC LTO is enabled) + else ifneq ($(findstring gcc,$(notdir $(LD))),) + # Pass ld options with Wl or Xlinker switches +-TF_LDFLAGS += -Wl,--fatal-warnings -O1 ++TF_LDFLAGS += -O1 + TF_LDFLAGS += -Wl,--gc-sections + ifeq ($(ENABLE_LTO),1) + ifeq (${ARCH},aarch64) +@@ -435,7 +435,7 @@ TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH))) + + # LD = gcc-ld (ld) or llvm-ld (ld.lld) or other + else +-TF_LDFLAGS += --fatal-warnings -O1 ++TF_LDFLAGS += -O1 + TF_LDFLAGS += --gc-sections + # ld.lld doesn't recognize the errata flags, + # therefore don't add those in that case |