https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90353
Bug ID: 90353
Summary: No warning on unused exception parameter with -Wall
-Wextra
Product: gcc
Version: 8.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mark.z.harrison at gmail dot com
Target Milestone: ---
Created attachment 46295
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46295=edit
Source file demonstrating bug
~ > cat unused.cpp
int main()
{
try
{
throw 0;
}
catch(int k)
{
}
return 0;
}
Compile with: g++ -Wall -Wextra unused.cpp
No warnings are produced about the unused exception parameter k.
===
Version: 8.3.0
System: Manjaro Linux (variant of Arch Linux)
Configured with: /build/gcc/src/gcc/configure --prefix=/usr --libdir=/usr/lib
--libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info
--with-bugurl=https://bugs.archlinux.org/
--enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --enable-libmpx --with-system-zlib --with-isl
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu
--disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object
--enable-linker-build-id --enable-lto --enable-plugin
--enable-install-libiberty --with-linker-hash-style=gnu
--enable-gnu-indirect-function --enable-multilib --disable-werror
--enable-checking=release --enable-default-pie --enable-default-ssp
--enable-cet=auto