[PATCH] D25549: [ELF] - Linkerscript: accept integer values for PHDRS types.

[George Rimar via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL284470: [ELF] - Linkerscript: accept integer values for PHDRS types. (authored by grimar).

Changed prior to commit:
  https://reviews.llvm.org/D25549?vs=74665&id=74974#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D25549

Files:
  lld/trunk/ELF/LinkerScript.cpp
  lld/trunk/test/ELF/linkerscript/phdrs.s


Index: lld/trunk/test/ELF/linkerscript/phdrs.s
===================================================================
--- lld/trunk/test/ELF/linkerscript/phdrs.s
+++ lld/trunk/test/ELF/linkerscript/phdrs.s
@@ -47,6 +47,29 @@
 # AT-NEXT:        PF_X (0x1)
 # AT-NEXT:      ]
 
+## Check the numetic values for PHDRS.
+# RUN: echo "PHDRS {text PT_LOAD FILEHDR PHDRS; foo 0x11223344; } \
+# RUN:       SECTIONS { . = SIZEOF_HEADERS; .foo : { *(.*) } : text : foo}" > %t1.script
+# RUN: ld.lld -o %t2 --script %t1.script %t
+# RUN: llvm-readobj -program-headers %t2 | FileCheck --check-prefix=INT-PHDRS %s
+
+# INT-PHDRS:      ProgramHeaders [
+# INT-PHDRS:        ProgramHeader {
+# INT-PHDRS:           Type:  (0x11223344)
+# INT-PHDRS-NEXT:      Offset: 0xB0
+# INT-PHDRS-NEXT:      VirtualAddress: 0xB0
+# INT-PHDRS-NEXT:      PhysicalAddress: 0xB0
+# INT-PHDRS-NEXT:      FileSize: 9
+# INT-PHDRS-NEXT:      MemSize: 9
+# INT-PHDRS-NEXT:      Flags [
+# INT-PHDRS-NEXT:        PF_R
+# INT-PHDRS-NEXT:        PF_W
+# INT-PHDRS-NEXT:        PF_X
+# INT-PHDRS-NEXT:      ]
+# INT-PHDRS-NEXT:      Alignment: 4
+# INT-PHDRS-NEXT:    }
+# INT-PHDRS-NEXT:  ]
+
 .global _start
 _start:
  nop
Index: lld/trunk/ELF/LinkerScript.cpp
===================================================================
--- lld/trunk/ELF/LinkerScript.cpp
+++ lld/trunk/ELF/LinkerScript.cpp
@@ -1706,8 +1706,14 @@
   return Phdrs;
 }
 
+// Read a program header type name. The next token must be a
+// name of a program header type or a constant (e.g. "0x3").
 unsigned ScriptParser::readPhdrType() {
   StringRef Tok = next();
+  uint64_t Val;
+  if (readInteger(Tok, Val))
+    return Val;
+
   unsigned Ret = StringSwitch<unsigned>(Tok)
                      .Case("PT_NULL", PT_NULL)
                      .Case("PT_LOAD", PT_LOAD)


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