8592be8c7d
The data object and function info sections (collectively "symtypetabs") usually (i.e. if non-indexed) have sizes defined by the size of the ELF dynamic symbol table in the object they are linked to. This means test results should not depend on the exact sizes of these sections, because adding entirely irrelevant symbols to the dynsym can cause spurious test failures. (This also means we should not match the offset of sections that follow them, since those too depend on the exact size of the symtypetab sections.) Spotted by turning the sanitizer on, which introduced new dynsym entries and expanded the symtypetab sizes to match. ld/ChangeLog 2021-03-25 Nick Alcock <nick.alcock@oracle.com> * testsuite/ld-ctf/array.d: Only check that the data object section is nonempty: do not check its exact size. * testsuite/ld-ctf/diag-parlabel.d: Likewise. * testsuite/ld-ctf/slice.d: Likewise. * testsuite/ld-ctf/data-func-conflicted.d: Likewise, and for the func info section too. * testsuite/ld-ctf/function.d: Likewise, for the func info section.
65 lines
2.2 KiB
Makefile
65 lines
2.2 KiB
Makefile
#as:
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#source: data-func-1.c
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#source: data-func-2.c
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#objdump: --ctf=.ctf
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#ld: -shared -s
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#name: Conflicted data syms, partially indexed, stripped
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.*: +file format .*
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Contents of CTF section \.ctf:
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Header:
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Magic number: 0xdff2
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Version: 4 \(CTF_VERSION_3\)
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#...
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Data object section: .* \(0x[1-9a-f][0-9a-f]* bytes\)
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Function info section: .* \(0x[1-9a-f][0-9a-f]* bytes\)
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Object index section: .* \(0xc bytes\)
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Type section: .* \(0xf4 bytes\)
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String section: .*
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#...
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Data objects:
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bar -> 0x[0-9a-f]*: \(kind 6\) struct var_3 \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\)
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var_1 -> 0x[0-9a-f]*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_666 -> 0x[0-9a-f]*: \(kind 3\) foo_t \* \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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Function objects:
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func_[0-9]* -> 0x[0-9a-f]*: \(kind 5\) void \*\(\*\) \(const char \*restrict, int \(\*\)\(\*\) \(const char \*\)\) \(aligned at 0x[0-9a-f]*\)
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#...
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Types:
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#...
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.*: \(kind 6\) struct var_3 .*
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#...
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CTF archive member: .*/data-func-1\.c:
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Header:
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Magic number: 0xdff2
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Version: 4 \(CTF_VERSION_3\)
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#...
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Parent name: \.ctf
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Compilation unit name: .*/data-func-1\.c
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Data object section: .* \(0x[1-9a-f][0-9a-f]* bytes\)
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Type section: .* \(0xc bytes\)
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String section: .*
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Labels:
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Data objects:
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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var_[0-9]* -> 0x80000001*: \(kind 10\) foo_t \(size 0x[0-9a-f]*\) \(aligned at 0x[0-9a-f]*\) -> .*
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#...
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Function objects:
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Variables:
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Types:
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0x80000001: \(kind 10\) foo_t .* -> .* int .*
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#...
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