Hello I saw this part of the manual documents "min-pagesize" added by Martin Liska. https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#Optimize-Options "min-pagesize Minimum page size for warning purposes." Could anyone give more explanation of it's purpose please? It sounds very useful. I was expecting the value to be a pagesize, with zero disabling it. However, trying it out it seems it sets the lowest accessible address, is that the case? If so I can make a patch to clarify that in the manual. I did a test where I set it to 257 with a struct at 0x100 and that does give the array-bounds warning still, so maybe it's actually just the minimum address. https://godbolt.org/z/ohhv5eMvK I had read on this ticket about setting --param=min-pagesize=0 to allow access to the first 0x1000 address range (for embedded) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106699#c1 Thanks Jonny
