On 27.03.26 14:23, Bertrand Drouvot wrote:
Hi,
On Fri, Mar 27, 2026 at 01:15:29PM +0100, Peter Eisentraut wrote:
On 27.03.26 11:07, Bertrand Drouvot wrote:
That looks ok but I wonder if we should also add '-Werror=vla' to it (
and remove it from common_warning_flags) to be in sync with what configure.ac
is doing:
"
PGAC_PROG_CC_CFLAGS_OPT([-Werror=vla])
# -Wvla is not applicable for C++
"
Hmm. This comment is not actually fully correct. With g++, you can write a
VLA and it will work, and also -Wvla will warn about it. So we should
actually add that option to C++ as well. (It is true that VLAs are not in
standard C++, and g++ with -pedantic will also warn about it.)
Oh right, just did a few tests and agree with your comment above. I agree that
it should also be added for C++ in autoconf then.
What about the attached?
That said, your patch LGTM given that the VLA remark was not appropriate.
Ok, both committed.