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| author | jasonliu <jasonliu.development@gmail.com> | 2020-06-08 18:51:33 +0000 |
|---|---|---|
| committer | jasonliu <jasonliu.development@gmail.com> | 2020-06-08 19:59:04 +0000 |
| commit | 775ef44514b333ad042bea37204323bff295643e (patch) | |
| tree | 999eb8d31e4aa9f17c16f65d8d1fe6e7d2f939af /llvm/lib/Object/XCOFFObjectFile.cpp | |
| parent | 38674030c026b6ba432dc81440bd3790d94b7c48 (diff) | |
| download | llvm-775ef44514b333ad042bea37204323bff295643e.zip llvm-775ef44514b333ad042bea37204323bff295643e.tar.gz llvm-775ef44514b333ad042bea37204323bff295643e.tar.bz2 | |
[XCOFF][AIX] report_fatal_error when an overflow section is needed
If there are more than 65534 relocation entries in a single section,
we should generate an overflow section.
Since we don't support overflow section for now, we should generate
an error.
Differential revision: https://reviews.llvm.org/D81104
Diffstat (limited to 'llvm/lib/Object/XCOFFObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/XCOFFObjectFile.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Object/XCOFFObjectFile.cpp b/llvm/lib/Object/XCOFFObjectFile.cpp index 55d3323..5333616 100644 --- a/llvm/lib/Object/XCOFFObjectFile.cpp +++ b/llvm/lib/Object/XCOFFObjectFile.cpp @@ -20,7 +20,6 @@ namespace object { static const uint8_t FunctionSym = 0x20; static const uint8_t SymTypeMask = 0x07; -static const uint16_t RelocOverflow = 65535; static const uint16_t NoRelMask = 0x0001; // Checks that [Ptr, Ptr + Size) bytes fall inside the memory buffer @@ -632,7 +631,7 @@ Expected<uint32_t> XCOFFObjectFile::getLogicalNumberOfRelocationEntries( uint16_t SectionIndex = &Sec - sectionHeaderTable32() + 1; - if (Sec.NumberOfRelocations < RelocOverflow) + if (Sec.NumberOfRelocations < XCOFF::RelocOverflow) return Sec.NumberOfRelocations; for (const auto &Sec : sections32()) { if (Sec.Flags == XCOFF::STYP_OVRFLO && |