On Sun, Feb 5, 2023 at 2:30 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > > Hi, > > I'm seeing thousands of these warnings: > (gcc 12.2.0) > > > ./include/generated/autoksyms.h:7:9: warning: ISO C99 requires whitespace after the macro name > 7 | #define __KSYM_TOC. 1 > | ^~~~~~~~~~ > > In file included from ../include/asm-generic/export.h:57, > from ./arch/powerpc/include/generated/asm/export.h:1, > from ../arch/powerpc/kernel/misc.S:17: > ./include/generated/autoksyms.h:7:9: warning: missing whitespace after the macro name > 7 | #define __KSYM_TOC. 1 > | ^~~~~~~~~~ > > > Can anything be done about them? > > Thanks. > -- > ~Randy Hmm, I just thought this issue was fixed by commit 29500f15b54b63ad0ea60b58e85144262bd24df2 Does this happen only for GCC 12? Does the following patch fix the issue? (I did not test it.) diff --git a/scripts/gen_autoksyms.sh b/scripts/gen_autoksyms.sh index 12bcfae940ee..70d4ab3621f6 100755 --- a/scripts/gen_autoksyms.sh +++ b/scripts/gen_autoksyms.sh @@ -54,7 +54,7 @@ EOT } | sed -e 's/ /\n/g' | sed -n -e '/^$/!p' | # Remove the dot prefix for ppc64; symbol names with a dot (.) hold entry # point addresses. -sed -e 's/^\.//' | +sed -e 's/^\.//g' | sort -u | # Ignore __this_module. It's not an exported symbol, and will be resolved # when the final .ko's are linked. -- Best Regards Masahiro Yamada
