Hi Aaron, Basically the same comments as for gelf_getlib. I believe this is about a data structure shared between the MIPS linker and prelink, but elfutils only supports the prelink case through SHT_GNU_LIBLIST.
On Wed, 2025-12-31 at 21:50 -0500, Aaron Merey wrote: > Signed-off-by: Aaron Merey <[email protected]> > --- > doc/Makefile.am | 1 + > doc/gelf_update_lib.3 | 78 +++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 79 insertions(+) > create mode 100644 doc/gelf_update_lib.3 > > diff --git a/doc/Makefile.am b/doc/Makefile.am > index 9917d399..fc29c2ff 100644 > --- a/doc/Makefile.am > +++ b/doc/Makefile.am > @@ -115,6 +115,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \ > gelf_offscn.3 \ > gelf_update_ehdr.3 \ > gelf_update_dyn.3 \ > + gelf_update_lib.3 \ > gelf_update_move.3 \ > gelf_update_phdr.3 \ > gelf_update_shdr.3 \ OK. > diff --git a/doc/gelf_update_lib.3 b/doc/gelf_update_lib.3 > new file mode 100644 > index 00000000..06f10391 > --- /dev/null > +++ b/doc/gelf_update_lib.3 > @@ -0,0 +1,78 @@ > +.TH GELF_UPDATE_lib 3 2025-12-31 "Libelf" "Libelf Programmer's Manual" > + > +.SH NAME > +gelf_update_lib \- Update library in table at the given index Maybe insert prelink? > +.SH SYNOPSIS > +.nf > +.B #include <gelf.h> > + > +.BI "int gelf_update_lib (Elf_Data *" data ", int " ndx ", GElf_Lib *" src > ");" OK. > +.SH DESCRIPTION > +Copy a class\-independent library table entry from prelink? > +.I src > +into the > +.B SHT_MIPS_LIBLIST > +section associated with > +.I data > +at index > +.IR ndx . SHT_GNU_LIBLIST with d_type ELF_T_LIB? > +.SH PARAMETERS > +.TP > +.I data > +Pointer to an > +.B Elf_Data > +associated with a section with type > +.BR SHT_MIPS_LIBLIST . Likewise? > +.TP > +.I ndx > +Zero\-based index of the library table entry to be updated within > +.IR data . > + > +.TP > +.I src > +Pointer to a caller\-provided library table entry. > +.I src > +must not be NULL. OK. > +.SH RETURN VALUE > +On success, this function returns a non-zero value and updates > +the library table entry at index > +.I ndx > +in > +.IR data . > +The section associated with > +.I data > +is flagged with > +.BR ELF_F_DIRTY . > +On failure, zero is returned and elf_errno is set. If > +.I data > +is NULL, then zero is returned and elf_errno is not set. OK. > +.SH SEE ALSO > +.BR gelf_getlib (3), > +.BR libelf (3), > +.BR elf (5) Where are Elf32_Lib, Elf64_Lib or GElf_Lib described? > +.SH ATTRIBUTES > +.TS > +allbox; > +lbx lb lb > +l l l. > +Interface Attribute Value > +T{ > +.na > +.nh > +.BR gelf_update_lib () > +T} Thread safety MT-Safe > +.TE > + > +.SH REPORTING BUGS > +Report bugs to <[email protected]> or > https://sourceware.org/bugzilla/. > + > +.SH HISTORY > +.B gelf_update_lib > +first appeared in elfutils 0.95. elfutils extension? Thanks, Mark
