Took me longer than expected but I've tested monero-wallet-cli,
monero-wallet-rpc, monero-blockchain-stats, monero-blockchain-export,
monero-blockchain-import, monero-gen-ssl-cert, and monerod. Everything
seems to be operating as expected though I'm running into issues
creating a new copy of the blockchain.

Whether it's using monerod or monero-blockchain-import when it gets to
v12 (randomx introduction) I'm seg-faulting on an opt-code failure.
Attaching a tail of the ktrace as the full file is 161GB along with a
backtrace from gdb for similar reasons the .core file is 86GB. Seems
like a resource exhaustion that shouldn't be happening given it's only
suppose to take a few GB of memory and the current system has more than
enough memory and disk space available. This was the original intent
behind the {snprintf,strncat} patches as I suspect something is not
being freed.

Where you able to complete a full sync Lucas?

Nope. I ran monerod for a full-sync. The experience wasn't nice, as the
whole OS would freeze for quite long periods of times. Even so,
painstakingly I managed to sync ~51% of the chain, and now I run into a
SIGSEGV in RandomX, just like you (but in a different binary). I do have
some things to try out, but I haven't gotten around to it yet.


I think it might be because your port does not install the libwallet.a library, which is located in ${WRKBUILD}/lib/. For this reason, I like to define the software installation in the port itself, rather than trusting the build tools to do everything for me.


Don't use -Ofast.

Please add a comment, no matter how obvious is the change.
In particular, I tried it locally with a helloword. `-Wl,-z,relro' is
recognized properly.

cc -O2 -pipe   -Wl,relro -o x x.c
ld: error: cannot open relro: No such file or directory
cc: error: linker command failed with exit code 1 (use -v to see invocation)

So I get the feeling that your patch *is disabling* relro, now and
noexecstack. noexecheap is the only unsupported one for ld.lld. It seems
like the feature detection is a bit broken, as `-Wl,-z,noexecheap' ends
up in the flags anyway, so that's something else to take a look at.

Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -338,7 +338,7 @@ endif()
  if(WIN32 OR ARM OR PPC64LE OR PPC64 OR PPC)
    set(OPT_FLAGS_RELEASE "-O2")
  else()
-  set(OPT_FLAGS_RELEASE "-Ofast")
+  set(OPT_FLAGS_RELEASE "")
  endif()
# BUILD_TAG is used to select the build type to check for a new version
@@ -867,15 +867,15 @@ else()
        add_linker_flag_if_supported("-pie" LD_SECURITY_FLAGS)
      endif()
    endif()
-  add_linker_flag_if_supported(-Wl,-z,relro LD_SECURITY_FLAGS)
-  add_linker_flag_if_supported(-Wl,-z,now LD_SECURITY_FLAGS)
-  add_linker_flag_if_supported(-Wl,-z,noexecstack noexecstack_SUPPORTED)
+  add_linker_flag_if_supported(-Wl,relro LD_SECURITY_FLAGS)
+  add_linker_flag_if_supported(-Wl,now LD_SECURITY_FLAGS)
+  add_linker_flag_if_supported(-Wl,noexecstack noexecstack_SUPPORTED)
    if (noexecstack_SUPPORTED)
-    set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecstack")
+    set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,noexecstack")
    endif()
-  add_linker_flag_if_supported(-Wl,-z,noexecheap noexecheap_SUPPORTED)
+  add_linker_flag_if_supported(-Wl,noexecheap noexecheap_SUPPORTED)
    if (noexecheap_SUPPORTED)
-    set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecheap")
+    set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,noexecheap")
    endif()
if(BACKCOMPAT)


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