X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FX64%2FProcessorBind.h;fp=MdePkg%2FInclude%2FX64%2FProcessorBind.h;h=a4aad3e524e8e52497be50b2bc1d277368687206;hp=705104af062a9e3506645c8d1f8324cceb64f60e;hb=1252a681a67da81bf1304c7ac836f90eab8bb7cb;hpb=17ab1ec5accc866b77446f4e336e982bb5e1cc9f

diff --git a/MdePkg/Include/X64/ProcessorBind.h b/MdePkg/Include/X64/ProcessorBind.h
index 705104af06..a4aad3e524 100644
--- a/MdePkg/Include/X64/ProcessorBind.h
+++ b/MdePkg/Include/X64/ProcessorBind.h
@@ -27,6 +27,15 @@
 #pragma pack()
 #endif
 
+#if defined(__GNUC__) && defined(__pic__)
+//
+// Mark all symbol declarations and references as protected, meaning they will
+// not be subject to symbol preemption. This allows the compiler to refer to
+// symbols directly using relative references rather than via the GOT, which
+// contains absolute symbol addresses that are subject to runtime relocation.
+//
+#pragma GCC visibility push (protected)
+#endif
 
 #if defined(__INTEL_COMPILER)
 //