Module Name: src
Committed By: rin
Date: Fri Aug 4 14:54:40 UTC 2023
Modified Files:
src/external/gpl3/gcc: README.gcc12
Log Message:
README.gcc12: Updated m68000 and m68k
- Kernel works just fine for sun2. Once-observed error was due to
misc/57562.
- Kernel and bootloader work just fine for amiga.
- Userland needs COPTS.strsuftoll.c+=-fno-stack-protector.
- For amiga, no regression for tests/lib/libc/{sys,gen}.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/external/gpl3/gcc/README.gcc12
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/README.gcc12
diff -u src/external/gpl3/gcc/README.gcc12:1.6 src/external/gpl3/gcc/README.gcc12:1.7
--- src/external/gpl3/gcc/README.gcc12:1.6 Fri Aug 4 07:40:04 2023
+++ src/external/gpl3/gcc/README.gcc12 Fri Aug 4 14:54:40 2023
@@ -1,4 +1,4 @@
-$NetBSD: README.gcc12,v 1.6 2023/08/04 07:40:04 mrg Exp $
+$NetBSD: README.gcc12,v 1.7 2023/08/04 14:54:40 rin Exp $
new stuff:
@@ -19,7 +19,7 @@ todo:
arch/feature list.
tools: does build.sh tools work?
-kernels: does a kernel run? y (yes), b (builds/ready), ? (not ready)
+kernels: does a kernel run? y (yes), b (builds/ready), p (partially), ? (not ready)
libgcc: does libgcc build?
native-gcc: does a full mknative-gcc complete?
sani: has sanitizer been ported to this CPU again for GCC 12? b (build) y (works)
@@ -51,8 +51,8 @@ earmv7hfeb y b ? y b y ? ? ?
hppa y b y y ? n[5] ? ? ?
i386 y b y y y y ? ? ?
ia64 y b y y y y y[3] n ?
-m68000 y n[9] y y n[11] n ? ? ?
-m68k y b y y b y ? ? ?
+m68000 y y y y n[11] n y[14] ? ?
+m68k y y y y b y y[14] p[15] ?
mipseb y b y y b y ? ? ?
mipsel y b y y b y ? ? ?
mips64eb y b y y b y ? ? ?
@@ -87,7 +87,6 @@ architecture tools kernels libgcc native
534 | #define Bcopy(x,y) memcpy(&x->sign,&y->sign,y->wds*sizeof(ULong) + 2*sizeof(int))
src/lib/libc/gdtoa/strtod.c:582:17: note: in expansion of macro 'Bcopy'
582 | Bcopy(bd, bd0);
-[9]: sun2 fails to load the kernel, probably too big again.
[10]: libc.so fails to link with weird relocation errors:
vax--netbsdelf/bin/ld: warning: dynamic relocation to `?' in readonly section `.eh_frame'
[11]: sanitizers don't build yet.
@@ -105,6 +104,8 @@ architecture tools kernels libgcc native
==21499==Hint: address points to the zero page.
ThreadSanitizer:DEADLYSIGNAL
ThreadSanitizer: nested bug in the same thread, aborting.
+[14]: "dd count=1" aborts. "COPTS.strsuftoll.c+=-fno-stack-protector" works around the problem.
+[15]: No regression observed for tests/lib/libc/{sys,gen}.
CPU vs platform test table (for CPUs with multiple ports). this is "make release" or just kernels.
