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[llvm-readobj] Add support for the PT_OPENBSD_SYSCALLS segment type. #82122

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Merged
merged 1 commit into from
Feb 20, 2024
Merged

[llvm-readobj] Add support for the PT_OPENBSD_SYSCALLS segment type. #82122

merged 1 commit into from
Feb 20, 2024

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fcambus
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@fcambus fcambus commented Feb 17, 2024

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llvmbot commented Feb 17, 2024

@llvm/pr-subscribers-llvm-binary-utilities

Author: Frederic Cambus (fcambus)

Changes

Reference: https://github.com/openbsd/src/blob/master/sys/sys/exec_elf.h

Patch is 26.17 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/82122.diff

2 Files Affected:

  • (modified) llvm/test/tools/llvm-readobj/ELF/program-headers.test (+137-117)
  • (modified) llvm/tools/llvm-readobj/ELFDumper.cpp (+1)
diff --git a/llvm/test/tools/llvm-readobj/ELF/program-headers.test b/llvm/test/tools/llvm-readobj/ELF/program-headers.test
index 702a06b6403f0a..856cf378ddad95 100644
--- a/llvm/test/tools/llvm-readobj/ELF/program-headers.test
+++ b/llvm/test/tools/llvm-readobj/ELF/program-headers.test
@@ -29,68 +29,70 @@
 # RUN:   FileCheck %s --check-prefixes=ELF64,MAPPING --strict-whitespace --match-full-lines
 # RUN: llvm-readobj -l %t64.elf | FileCheck %s --check-prefixes=ELF-LLVM,ELF64-LLVM
 
-#       ELF32:There are 25 program headers, starting at offset 52
+#       ELF32:There are 26 program headers, starting at offset 52
 # ELF32-EMPTY:
 # ELF32-NEXT:Program Headers:
 # ELF32-NEXT:  Type           Offset   VirtAddr   PhysAddr   FileSiz MemSiz  Flg Align
-# ELF32-NEXT:  PHDR           0x000354 0x00001000 0x00001000 0x00003 0x00003  W  0x1
-# ELF32-NEXT:  PHDR           0x000357 0x00002000 0x00002000 0x00007 0x00007   E 0x1
-# ELF32-NEXT:  NULL           0x000357 0x00002000 0x00002000 0x00007 0x00007   E 0x1
-# ELF32-NEXT:  DYNAMIC        0x000354 0x00001000 0x00001000 0x00003 0x00003 RWE 0x1
-# ELF32-NEXT:  INTERP         0x00035e 0x00003000 0x00003000 0x00004 0x00004 RW  0x1
+# ELF32-NEXT:  PHDR           0x000374 0x00001000 0x00001000 0x00003 0x00003  W  0x1
+# ELF32-NEXT:  PHDR           0x000377 0x00002000 0x00002000 0x00007 0x00007   E 0x1
+# ELF32-NEXT:  NULL           0x000377 0x00002000 0x00002000 0x00007 0x00007   E 0x1
+# ELF32-NEXT:  DYNAMIC        0x000374 0x00001000 0x00001000 0x00003 0x00003 RWE 0x1
+# ELF32-NEXT:  INTERP         0x00037e 0x00003000 0x00003000 0x00004 0x00004 RW  0x1
 # ELF32-NEXT:      [Requesting program interpreter: ABC]
-# ELF32-NEXT:  NOTE           0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  SHLIB          0x000354 0x00001000 0x00001000 0x00001 0x00001     0x1
-# ELF32-NEXT:  TLS            0x000362 0x00004000 0x00004000 0x00001 0x00001     0x1
-# ELF32-NEXT:  <unknown>: 0x60000000 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  GNU_EH_FRAME   0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  SUNW_UNWIND    0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  GNU_STACK      0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  GNU_RELRO      0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  GNU_PROPERTY   0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  OPENBSD_MUTABLE 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  OPENBSD_RANDOMIZE 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  OPENBSD_WXNEEDED 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  OPENBSD_NOBTCFI 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  OPENBSD_BOOTDATA 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x6fffffff 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x70000000 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x70000001 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x70000002 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x70000003 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
-# ELF32-NEXT:  <unknown>: 0x7fffffff 0x000354 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  NOTE           0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  SHLIB          0x000374 0x00001000 0x00001000 0x00001 0x00001     0x1
+# ELF32-NEXT:  TLS            0x000382 0x00004000 0x00004000 0x00001 0x00001     0x1
+# ELF32-NEXT:  <unknown>: 0x60000000 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  GNU_EH_FRAME   0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  SUNW_UNWIND    0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  GNU_STACK      0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  GNU_RELRO      0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  GNU_PROPERTY   0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_MUTABLE 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_RANDOMIZE 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_WXNEEDED 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_NOBTCFI 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_SYSCALLS 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  OPENBSD_BOOTDATA 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x6fffffff 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x70000000 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x70000001 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x70000002 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x70000003 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
+# ELF32-NEXT:  <unknown>: 0x7fffffff 0x000374 0x00001000 0x00001000 0x00003 0x00003     0x1
 # ELF32-EMPTY:
 
-#       ELF64:There are 25 program headers, starting at offset 64
+#       ELF64:There are 26 program headers, starting at offset 64
 # ELF64-EMPTY:
 # ELF64-NEXT:Program Headers:
 # ELF64-NEXT:  Type           Offset   VirtAddr           PhysAddr           FileSiz  MemSiz   Flg Align
-# ELF64-NEXT:  PHDR           0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003  W  0x1
-# ELF64-NEXT:  PHDR           0x0005bb 0x0000000000002000 0x0000000000002000 0x000007 0x000007   E 0x1
-# ELF64-NEXT:  NULL           0x0005bb 0x0000000000002000 0x0000000000002000 0x000007 0x000007   E 0x1
-# ELF64-NEXT:  DYNAMIC        0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003 RWE 0x1
-# ELF64-NEXT:  INTERP         0x0005c2 0x0000000000003000 0x0000000000003000 0x000004 0x000004 RW  0x1
+# ELF64-NEXT:  PHDR           0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003  W  0x1
+# ELF64-NEXT:  PHDR           0x0005f3 0x0000000000002000 0x0000000000002000 0x000007 0x000007   E 0x1
+# ELF64-NEXT:  NULL           0x0005f3 0x0000000000002000 0x0000000000002000 0x000007 0x000007   E 0x1
+# ELF64-NEXT:  DYNAMIC        0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003 RWE 0x1
+# ELF64-NEXT:  INTERP         0x0005fa 0x0000000000003000 0x0000000000003000 0x000004 0x000004 RW  0x1
 # ELF64-NEXT:      [Requesting program interpreter: ABC]
-# ELF64-NEXT:  NOTE           0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  SHLIB          0x0005b8 0x0000000000001000 0x0000000000001000 0x000001 0x000001     0x1
-# ELF64-NEXT:  TLS            0x0005c6 0x0000000000004000 0x0000000000004000 0x000001 0x000001     0x1
-# ELF64-NEXT:  <unknown>: 0x60000000 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  GNU_EH_FRAME   0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  SUNW_UNWIND    0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  GNU_STACK      0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  GNU_RELRO      0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  GNU_PROPERTY   0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  OPENBSD_MUTABLE 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  OPENBSD_RANDOMIZE 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  OPENBSD_WXNEEDED 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  OPENBSD_NOBTCFI 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  OPENBSD_BOOTDATA 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x6fffffff 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x70000000 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x70000001 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x70000002 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x70000003 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
-# ELF64-NEXT:  <unknown>: 0x7fffffff 0x0005b8 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  NOTE           0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  SHLIB          0x0005f0 0x0000000000001000 0x0000000000001000 0x000001 0x000001     0x1
+# ELF64-NEXT:  TLS            0x0005fe 0x0000000000004000 0x0000000000004000 0x000001 0x000001     0x1
+# ELF64-NEXT:  <unknown>: 0x60000000 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  GNU_EH_FRAME   0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  SUNW_UNWIND    0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  GNU_STACK      0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  GNU_RELRO      0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  GNU_PROPERTY   0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_MUTABLE 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_RANDOMIZE 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_WXNEEDED 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_NOBTCFI 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_SYSCALLS 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  OPENBSD_BOOTDATA 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x6fffffff 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x70000000 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x70000001 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x70000002 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x70000003 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
+# ELF64-NEXT:  <unknown>: 0x7fffffff 0x0005f0 0x0000000000001000 0x0000000000001000 0x000003 0x000003     0x1
 # ELF64-EMPTY:
 
 #      MAPPING: Section to Segment mapping:
@@ -120,13 +122,14 @@
 # MAPPING-NEXT:   22     .foo.begin .foo.end {{$}}
 # MAPPING-NEXT:   23     .foo.begin .foo.end {{$}}
 # MAPPING-NEXT:   24     .foo.begin .foo.end {{$}}
+# MAPPING-NEXT:   25     .foo.begin .foo.end {{$}}
 # MAPPING-NEXT:   None   .unused .strtab .shstrtab {{$}}
 
 # ELF-LLVM:      ProgramHeaders [
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_PHDR (0x6)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -138,8 +141,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_PHDR (0x6)
-# ELF32-LLVM-NEXT:   Offset: 0x357
-# ELF64-LLVM-NEXT:   Offset: 0x5BB
+# ELF32-LLVM-NEXT:   Offset: 0x377
+# ELF64-LLVM-NEXT:   Offset: 0x5F3
 # ELF-LLVM-NEXT:     VirtualAddress: 0x2000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x2000
 # ELF-LLVM-NEXT:     FileSize: 7
@@ -151,8 +154,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_NULL (0x0)
-# ELF32-LLVM-NEXT:   Offset: 0x357
-# ELF64-LLVM-NEXT:   Offset: 0x5BB
+# ELF32-LLVM-NEXT:   Offset: 0x377
+# ELF64-LLVM-NEXT:   Offset: 0x5F3
 # ELF-LLVM-NEXT:     VirtualAddress: 0x2000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x2000
 # ELF-LLVM-NEXT:     FileSize: 7
@@ -164,8 +167,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_DYNAMIC (0x2)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -179,8 +182,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_INTERP (0x3)
-# ELF32-LLVM-NEXT:   Offset: 0x35E
-# ELF64-LLVM-NEXT:   Offset: 0x5C2
+# ELF32-LLVM-NEXT:   Offset: 0x37E
+# ELF64-LLVM-NEXT:   Offset: 0x5FA
 # ELF-LLVM-NEXT:     VirtualAddress: 0x3000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x3000
 # ELF-LLVM-NEXT:     FileSize: 4
@@ -193,8 +196,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_NOTE (0x4)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -205,8 +208,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_SHLIB (0x5)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 1
@@ -217,8 +220,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_TLS (0x7)
-# ELF32-LLVM-NEXT:   Offset: 0x362
-# ELF64-LLVM-NEXT:   Offset: 0x5C6
+# ELF32-LLVM-NEXT:   Offset: 0x382
+# ELF64-LLVM-NEXT:   Offset: 0x5FE
 # ELF-LLVM-NEXT:     VirtualAddress: 0x4000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x4000
 # ELF-LLVM-NEXT:     FileSize: 1
@@ -229,8 +232,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: Unknown (0x60000000)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -241,8 +244,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_GNU_EH_FRAME (0x6474E550)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -253,8 +256,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_SUNW_UNWIND (0x6464E550)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -265,8 +268,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_GNU_STACK (0x6474E551)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -277,8 +280,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_GNU_RELRO (0x6474E552)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -289,8 +292,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_GNU_PROPERTY (0x6474E553)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -301,8 +304,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_OPENBSD_MUTABLE (0x65A3DBE5)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -313,8 +316,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_OPENBSD_RANDOMIZE (0x65A3DBE6)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -325,8 +328,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_OPENBSD_WXNEEDED (0x65A3DBE7)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -337,8 +340,20 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_OPENBSD_NOBTCFI (0x65A3DBE8)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
+# ELF-LLVM-NEXT:     VirtualAddress: 0x1000
+# ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
+# ELF-LLVM-NEXT:     FileSize: 3
+# ELF-LLVM-NEXT:     MemSize: 3
+# ELF-LLVM-NEXT:     Flags [ (0x0)
+# ELF-LLVM-NEXT:     ]
+# ELF-LLVM-NEXT:     Alignment: 1
+# ELF-LLVM-NEXT:   }
+# ELF-LLVM-NEXT:   ProgramHeader {
+# ELF-LLVM-NEXT:     Type: PT_OPENBSD_SYSCALLS (0x65A3DBE9)
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -349,8 +364,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: PT_OPENBSD_BOOTDATA (0x65A41BE6)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -361,8 +376,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: Unknown (0x6FFFFFFF)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -373,8 +388,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: Unknown (0x70000000)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: 0x374
+# ELF64-LLVM-NEXT:   Offset: 0x5F0
 # ELF-LLVM-NEXT:     VirtualAddress: 0x1000
 # ELF-LLVM-NEXT:     PhysicalAddress: 0x1000
 # ELF-LLVM-NEXT:     FileSize: 3
@@ -385,8 +400,8 @@
 # ELF-LLVM-NEXT:   }
 # ELF-LLVM-NEXT:   ProgramHeader {
 # ELF-LLVM-NEXT:     Type: Unknown (0x70000001)
-# ELF32-LLVM-NEXT:   Offset: 0x354
-# ELF64-LLVM-NEXT:   Offset: 0x5B8
+# ELF32-LLVM-NEXT:   Offset: ...
[truncated]

@fcambus fcambus requested review from MaskRay and jh7370 February 17, 2024 17:21
@fcambus fcambus merged commit a8d7511 into llvm:main Feb 20, 2024
@brad0 brad0 mentioned this pull request Feb 20, 2024
Closed
llvmbot pushed a commit to llvmbot/llvm-project that referenced this pull request Feb 20, 2024
@fcambus @llvmbot
[llvm-readobj] Add support for the PT_OPENBSD_SYSCALLS segment type. (l…
8815333 
…lvm#82122)

Reference: https://github.com/openbsd/src/blob/master/sys/sys/exec_elf.h
(cherry picked from commit a8d7511)
llvmbot pushed a commit to llvmbot/llvm-project that referenced this pull request Feb 20, 2024
@fcambus @tstellar
[llvm-readobj] Add support for the PT_OPENBSD_SYSCALLS segment type. (l…
3af6881 
…lvm#82122)

Reference: https://github.com/openbsd/src/blob/master/sys/sys/exec_elf.h
(cherry picked from commit a8d7511)
@pointhex pointhex mentioned this pull request May 7, 2024
Closed
@aemerson aemerson mentioned this pull request May 9, 2024
Merged
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@brad0 brad0 brad0 approved these changes

@MaskRay MaskRay Awaiting requested review from MaskRay

@jh7370 jh7370 Awaiting requested review from jh7370

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@fcambus @llvmbot @brad0