From: Yanzhang Wang <yanzhang.wang@intel.com>
Date: Sat, 7 Oct 2023 11:32:25 +0000 (+0800)
Subject: RISC-V: add static-pie support
X-Git-Tag: basepoints/gcc-15~5674
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b20e59f49b51b7baf05e1b727be5da947e617496;p=thirdparty%2Fgcc.git

RISC-V: add static-pie support

We only need to pass options to the linker when static-pie is passed.
There's another patch to enable static-pie in glibc. And we need to
enable in GCC first.

gcc/ChangeLog:

	* config/riscv/linux.h: Pass the static-pie specific options to
	the linker.

Signed-off-by: Yanzhang Wang <yanzhang.wang@intel.com>
---

diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
index 7323ff30f703..8901671ddf60 100644
--- a/gcc/config/riscv/linux.h
+++ b/gcc/config/riscv/linux.h
@@ -55,9 +55,10 @@ along with GCC; see the file COPYING3.  If not see
 %{shared} \
   %{!shared: \
     %{!static: \
-      %{rdynamic:-export-dynamic} \
-      -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
-    %{static:-static}}"
+      %{!static-pie: \
+	%{rdynamic:-export-dynamic} \
+	-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
+    %{static:-static} %{static-pie:-static -pie --no-dynamic-linker -z text}}"
 
 #define STARTFILE_PREFIX_SPEC 			\
    "/lib" XLEN_SPEC "/" ABI_SPEC "/ "		\