Changeset 96589 in vbox for trunk/src/VBox/Runtime/common/compiler

Timestamp:

Sep 3, 2022 2:54:22 AM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

153466

Message:

IPRT/nocrt: Split the as much read-only data out of the .rdata segment and put it in a .rodata section when there's a posibility that we're targeting NT 3.x, as these older NT versions cannot deal with a read-only import table. The linker insists on putting the import table in the .rdata section. There are a couple of other structures it generates/manages that goes there too that and seems impossible to move out of it. bugref:10261

Location:

trunk/src/VBox/Runtime/common/compiler/vcc

Files:

• initializers-c-cpp-vcc.cpp (modified) (1 diff)
• tlsdir-vcc.c (modified) (1 diff)

trunk/src/VBox/Runtime/common/compiler/vcc/initializers-c-cpp-vcc.cpp

@@ -81 +81 @@
 
 /* Tell the linker to merge the .CRT* sections into .rdata */
-#pragma comment(linker, "/merge:.CRT=.rdata ")
+#ifdef IPRT_VCC_USING_RODATA_AS_CONST_SEG
+# pragma comment(linker, "/merge:.CRT=.rodata ")
+#else
+# pragma comment(linker, "/merge:.CRT=.rdata ")
+#endif
 /** @} */
 

trunk/src/VBox/Runtime/common/compiler/vcc/tlsdir-vcc.c

@@ -65 +65 @@
 
 /* Tell the linker to merge the .CRT* sections into .rdata */
-#pragma comment(linker, "/merge:.CRT=.rdata ")
+#ifdef IPRT_VCC_USING_RODATA_AS_CONST_SEG
+# pragma comment(linker, "/merge:.CRT=.rodata ")
+#else
+# pragma comment(linker, "/merge:.CRT=.rdata ")
+#endif
 /** @} */