Public bug reported:
Currently, Ubuntu 24.04 provides different versions of certain parts of
ANTLR:
$ dpkg -l | grep antlr
ii antlr4 4.9.2-2
all ANTLR Parser Generator
ii libantlr3-runtime-java 3.5.3-2
all Runtime library for ANTLR 3
ii libantlr4-runtime-dev:amd64 4.10+dfsg-1
amd64 ANTLR Parser Generator - C++ runtime support
(development files)
ii libantlr4-runtime-java 4.9.2-2
all Runtime library for ANTLR 4
ii libantlr4-runtime4.10:amd64 4.10+dfsg-1
amd64 ANTLR Parser Generator - C++ runtime support (shared
library)
Unfortunately, versions 4.9.2 and 4.10 are not fully compatible. In a
typical workflow, the programmer creates the .cpp and .h files by using
the antlr4 package (from version 4.9.2) with input files given in .g4
format. Then, by including the created files in the main .cpp file, the
headers from the package libantlr4-runtime-dev are included. Now,
version 4.9.2 creates incompatible .cpp and .h files with the headers
from version 4.10.
Example: I get the following error message (and a couple of other ones)
when trying to compile the main .cpp file:
error: ‘virtual const std::vector<std::__cxx11::basic_string<char> >&
ExprLexer::getTokenNames() const’ marked ‘override’, but does not override
49 | virtual const std::vector<std::string>& getTokenNames() const
override; // deprecated, use vocabulary instead
Suggested solution: either provide the version 4.10 of antlr4 or allow
using an old version 4.9.2 of libantlr4-runtime-dev.
** Affects: antlr4 (Ubuntu)
Importance: Undecided
Status: New
** Affects: antlr4-cpp-runtime (Ubuntu)
Importance: Undecided
Status: New
** Also affects: antlr4 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2078040
Title:
4.9.2 and 4.10 are incompatible
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