Fix handling of globals for new linker.
The new linker base map is read-only, but the global handling code
for jit and dex information assumed the base map was a read-execute
one. Relax that requirement to search read-only maps.
Adjust the unit tests for this case.
Bug: 117293117
Test: Passes unit tests.
Test: Passes art cfi tests with and without llvm linker.
Change-Id: I31a765d51847d0b8d778ace9cbaa29f42073f4d9
diff --git a/libunwindstack/tests/DexFilesTest.cpp b/libunwindstack/tests/DexFilesTest.cpp
index d029bb0..c6d7f33 100644
--- a/libunwindstack/tests/DexFilesTest.cpp
+++ b/libunwindstack/tests/DexFilesTest.cpp
@@ -46,17 +46,17 @@
maps_.reset(
new BufferMaps("1000-4000 ---s 00000000 00:00 0\n"
"4000-6000 r--s 00000000 00:00 0\n"
- "6000-8000 -w-s 00000000 00:00 0\n"
- "a000-c000 r-xp 00000000 00:00 0\n"
- "c000-f000 rwxp 00000000 00:00 0\n"
- "f000-11000 r-xp 00000000 00:00 0\n"
+ "6000-8000 -wxs 00000000 00:00 0\n"
+ "a000-c000 r--p 00000000 00:00 0\n"
+ "c000-f000 rw-p 00000000 00:00 0\n"
+ "f000-11000 r--p 00000000 00:00 0\n"
"100000-110000 rw-p 0000000 00:00 0\n"
"200000-210000 rw-p 0000000 00:00 0\n"
"300000-400000 rw-p 0000000 00:00 0\n"));
ASSERT_TRUE(maps_->Parse());
- // Global variable in a section that is not readable/executable.
- MapInfo* map_info = maps_->Get(kMapGlobalNonReadableExectable);
+ // Global variable in a section that is not readable.
+ MapInfo* map_info = maps_->Get(kMapGlobalNonReadable);
ASSERT_TRUE(map_info != nullptr);
MemoryFake* memory = new MemoryFake;
ElfFake* elf = new ElfFake(memory);
@@ -95,7 +95,7 @@
void WriteEntry64(uint64_t entry_addr, uint64_t next, uint64_t prev, uint64_t dex_file);
void WriteDex(uint64_t dex_file);
- static constexpr size_t kMapGlobalNonReadableExectable = 3;
+ static constexpr size_t kMapGlobalNonReadable = 2;
static constexpr size_t kMapGlobalSetToZero = 4;
static constexpr size_t kMapGlobal = 5;
static constexpr size_t kMapDexFileEntries = 7;