[OpenRISC] [PATCH v2 4/5] or1k: Add note to indicate execstack

Stafford Horne
2021-01-13T23:50:31Z

Define TARGET_ASM_FILE_END as file_end_indicate_exec_stack to allow
generation of the ".note.GNU-stack" section note. This allows binutils
to properly set PT_GNU_STACK in the program header.

This fixes a glibc execstack testsuite test failure found while working
on the OpenRISC glibc port.

gcc/ChangeLog:

* config/or1k/linux.h (TARGET_ASM_FILE_END): Define macro.
---
gcc/config/or1k/linux.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/gcc/config/or1k/linux.h b/gcc/config/or1k/linux.h
index 74fbe082103..196f3f3c8f0 100644
--- a/gcc/config/or1k/linux.h
+++ b/gcc/config/or1k/linux.h
@@ -42,4 +42,6 @@
%{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}} \
%{static-pie:-Bstatic -pie --no-dynamic-linker -z text}"

+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
+
#endif /* GCC_OR1K_LINUX_H */
--
2.26.2