debug/elf: adjust version API per issue discussion

This updates the new version API for the discussion on #63952.

This change reveals that in fact none of the tests set the
VERSYM_HIDDEN bit. The code before this CL set the hidden flag
for symbols that appear in DynamicVersionNeed, but that is not
an accurate representation of the ELF. The readelf program
does print undefined symbols that way (with a single '@'),
but that doesn't mean that the hidden flag is set.
Leaving tests with the hidden bit set for later.

For #63952

Change-Id: Ida60831e0c9922dfc10f10c7a64bc76a2b197537
Reviewed-on: https://go-review.googlesource.com/c/go/+/635079
Reviewed-by: Austin Clements <[email protected]>
Commit-Queue: Ian Lance Taylor <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>

api/go1.24.txt

@@ -106,33 +106,34 @@ pkg debug/elf, const VER_FLG_INFO = 4 #63952
 pkg debug/elf, const VER_FLG_INFO DynamicVersionFlag #63952
 pkg debug/elf, const VER_FLG_WEAK = 2 #63952
 pkg debug/elf, const VER_FLG_WEAK DynamicVersionFlag #63952
-pkg debug/elf, const VerFlagGlobal = 2 #63952
-pkg debug/elf, const VerFlagGlobal SymbolVersionFlag #63952
-pkg debug/elf, const VerFlagHidden = 4 #63952
-pkg debug/elf, const VerFlagHidden SymbolVersionFlag #63952
-pkg debug/elf, const VerFlagLocal = 1 #63952
-pkg debug/elf, const VerFlagLocal SymbolVersionFlag #63952
-pkg debug/elf, const VerFlagNone = 0 #63952
-pkg debug/elf, const VerFlagNone SymbolVersionFlag #63952
+pkg debug/elf, const VersionScopeGlobal = 2 #63952
+pkg debug/elf, const VersionScopeGlobal SymbolVersionScope #63952
+pkg debug/elf, const VersionScopeHidden = 4 #63952
+pkg debug/elf, const VersionScopeHidden SymbolVersionScope #63952
+pkg debug/elf, const VersionScopeLocal = 1 #63952
+pkg debug/elf, const VersionScopeLocal SymbolVersionScope #63952
+pkg debug/elf, const VersionScopeNone = 0 #63952
+pkg debug/elf, const VersionScopeNone SymbolVersionScope #63952
+pkg debug/elf, const VersionScopeSpecific = 3 #63952
+pkg debug/elf, const VersionScopeSpecific SymbolVersionScope #63952
 pkg debug/elf, method (*File) DynamicVersionNeeds() ([]DynamicVersionNeed, error) #63952
 pkg debug/elf, method (*File) DynamicVersions() ([]DynamicVersion, error) #63952
 pkg debug/elf, type DynamicVersion struct #63952
 pkg debug/elf, type DynamicVersion struct, Deps []string #63952
 pkg debug/elf, type DynamicVersion struct, Flags DynamicVersionFlag #63952
+pkg debug/elf, type DynamicVersion struct, Name string #63952
 pkg debug/elf, type DynamicVersion struct, Index uint16 #63952
-pkg debug/elf, type DynamicVersion struct, Version uint16 #63952
 pkg debug/elf, type DynamicVersionDep struct #63952
 pkg debug/elf, type DynamicVersionDep struct, Dep string #63952
 pkg debug/elf, type DynamicVersionDep struct, Flags DynamicVersionFlag #63952
-pkg debug/elf, type DynamicVersionDep struct, Other uint16 #63952
+pkg debug/elf, type DynamicVersionDep struct, Index uint16 #63952
 pkg debug/elf, type DynamicVersionFlag uint16 #63952
 pkg debug/elf, type DynamicVersionNeed struct #63952
 pkg debug/elf, type DynamicVersionNeed struct, Name string #63952
 pkg debug/elf, type DynamicVersionNeed struct, Needs []DynamicVersionDep #63952
-pkg debug/elf, type DynamicVersionNeed struct, Version uint16 #63952
-pkg debug/elf, type Symbol struct, VersionFlags SymbolVersionFlag #63952
+pkg debug/elf, type Symbol struct, VersionScope SymbolVersionScope #63952
 pkg debug/elf, type Symbol struct, VersionIndex int16 #63952
-pkg debug/elf, type SymbolVersionFlag uint8 #63952
+pkg debug/elf, type SymbolVersionScope uint8 #63952
 pkg encoding, type BinaryAppender interface { AppendBinary } #62384
 pkg encoding, type BinaryAppender interface, AppendBinary([]uint8) ([]uint8, error) #62384
 pkg encoding, type TextAppender interface { AppendText } #62384