Hi, On 2023-07-15 20:19, Fangrui Song wrote: > On Sat, Jul 15, 2023 at 9:42 AM Alejandro Colomar <alx@xxxxxxxxxx> wrote: >> >> Hi Fangrui, >> >> On 2023-07-14 09:00, Fangrui Song wrote: >>> The linker option that sets the DF_1_NODEFLIB flag is -z nodefaultlib >>> instead of -z nodeflib. >> >> Does -z nodeflib exist? Please mention that in your commit message. >> >> Thanks, >> Alex > > Hi Alex, -z nodeflib is not defined. > > % ld.bfd -m elf_x86_64 -e 0 /dev/null -z nodeflib > ld.bfd: warning: -z nodeflib ignored > % ld.lld -m elf_x86_64 -e 0 /dev/null -z nodeflib > ld.lld: warning: unknown -z value: nodeflib > > I have double checked that my commit message is accurate. I say it because it is a bit ambiguous, in the sense that it's not clear if nodeflib is a valid flag but which is not the one we're interested in, or if it's just an invalid flag. It's not a problem for those who know, but it reduces the work for those who don't know. Anyway, that was my guess, but I was only 90% certain without checking. I suggest appending this at the end of your commit message: ``` -z nodeflib is not defined. % ld.bfd -m elf_x86_64 -e 0 /dev/null -z nodeflib ld.bfd: warning: -z nodeflib ignored % ld.lld -m elf_x86_64 -e 0 /dev/null -z nodeflib ld.lld: warning: unknown -z value: nodeflib ``` What do you think? Thanks, Alex > >>> >>> Signed-off-by: Fangrui Song <maskray@xxxxxxxxxx> >>> --- >>> man8/ld.so.8 | 4 ++-- >>> 1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/man8/ld.so.8 b/man8/ld.so.8 >>> index 1c9a13f56..351913bd8 100644 >>> --- a/man8/ld.so.8 >>> +++ b/man8/ld.so.8 >>> @@ -83,7 +83,7 @@ From the cache file >>> which contains a compiled list of candidate shared objects previously found >>> in the augmented library path. >>> If, however, the binary was linked with the >>> -.B \-z nodeflib >>> +.B \-z nodefaultlib >>> linker option, shared objects in the default paths are skipped. >>> Shared objects installed in hardware capability directories (see below) >>> are preferred to other shared objects. >>> @@ -97,7 +97,7 @@ and then >>> and then >>> .IR /usr/lib64 .) >>> If the binary was linked with the >>> -.B \-z nodeflib >>> +.B \-z nodefaultlib >>> linker option, this step is skipped. >>> .\" >>> .SS Dynamic string tokens >> >> -- >> <http://www.alejandro-colomar.es/> >> GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5 >> > > -- <http://www.alejandro-colomar.es/> GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5
Attachment:
OpenPGP_signature
Description: OpenPGP digital signature
