configure: Account CXXFLAGS in gcc-plugin.m4.
authorIain Sandoe <iain@sandoe.co.uk>
Wed, 8 Dec 2021 20:58:34 +0000 (20:58 +0000)
committerIain Sandoe <iain@sandoe.co.uk>
Wed, 15 Dec 2021 14:49:59 +0000 (14:49 +0000)
commit3e714cc55efe5e402a7db6703dbfd70baa53dfbe
tree4de3eeae1a8d67cbc017e18e9eb84a3fc2d1c22d
parent308d688bebdd1f29cb82c7d0e09b43e57c581659
configure: Account CXXFLAGS in gcc-plugin.m4.

We now use a C++ compiler so that we need to process
CXXFLAGS as well as CFLAGS in the gcc-plugin config
fragment.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
config/ChangeLog:

* gcc-plugin.m4: Save and process CXXFLAGS.

gcc/ChangeLog:

* configure: Regenerate.

libcc1/ChangeLog:

* configure: Regenerate.
config/gcc-plugin.m4
gcc/configure
libcc1/configure