Module Name: src
Committed By: mrg
Date: Wed Apr 14 01:19:13 UTC 2021
Modified Files:
src/external/gpl3/gcc: README.gcc10
Log Message:
dtrace systrace.c issue fixed by christos (thanks!)
mips issue is related to memset.c miscompiling and does not
appear with -ffreestanding (thanks joerg & simonb.)
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/external/gpl3/gcc/README.gcc10
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.gcc10
diff -u src/external/gpl3/gcc/README.gcc10:1.6 src/external/gpl3/gcc/README.gcc10:1.7
--- src/external/gpl3/gcc/README.gcc10:1.6 Tue Apr 13 22:24:56 2021
+++ src/external/gpl3/gcc/README.gcc10 Wed Apr 14 01:19:13 2021
@@ -1,4 +1,4 @@
-$NetBSD: README.gcc10,v 1.6 2021/04/13 22:24:56 mrg Exp $
+$NetBSD: README.gcc10,v 1.7 2021/04/14 01:19:13 mrg Exp $
new stuff:
@@ -65,7 +65,7 @@ sh3el y y y y y y ? ?
sparc y y y y y y y n
sparc64 y y y y y y y n
vax y y y y y y n[6] n
-x86_64 y y y y y[7] y y ?
+x86_64 y y y y y y y n
riscv32 y N/A y y y N/A N/A n
riscv64 y N/A y y y N/A N/A n
--
@@ -100,13 +100,8 @@ architecture tools kernels libgcc native
- OCTEON kernel seems OK, something in my private configuration?
[5] - userland is broken. some dynamic apps run on old install (ie, old
ld.elf_so & shlibs) but nothing in chroot runs (static or dynamic).
+ memset.c compiles wrongly, wants -ffreestanding. oddness.
[6] - vax vs c++ exceptions issue
-[7] - with ctf/dtrace enabled, this happens:
- /usr/src2/sys/kern/systrace_args.c:19:13: error: array subscript 8 is above array bounds of 'const union <anonymous>[8]' [-Werror=array-bounds]
- 19 | iarg[1] = SCARG(p, args[SYS_MAXSYSARGS]); /* register_t */
- | ^
- which makes sense as args[8] is out of bounds.
- -- this issue has been -Wno-'d but should be investigated.
[8] - i386 seems to have a signal delivery issue. GCC 9 or 10 kernels are
unable to reboot properly, and GCC 10 atf runs hang in signal delivery.
