system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-07-21 10:19:04 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

libdtrace: Do not set SHF_ALLOC on SUNW_dof relocation sections

Browse source 
The section will contain static relocations which do not need to be
preserved after linking, and moreover these relocations may reference
symbols that end up getting removed.

Do not set SHF_ALLOC and instead let the linker decide what needs to be
done.

PR:		258872
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation

(cherry picked from commit 27f35b7dd4)
This commit is contained in:
Mark Johnston 2023-04-04 11:21:51 -04:00
parent 263fa9ba09
commit f22bd73428
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
View file

@ -572,7 +572,7 @@ dump_elf32(dtrace_hdl_t *dtp, const dof_hdr_t *dof, int fd)
} else {
shp = &elf_file.shdr[ESHDR_REL];
shp->sh_name = 37; /* DTRACE_SHSTRTAB32[37] = ".rel.SUNW_dof" */
shp->sh_flags = SHF_ALLOC;
shp->sh_flags = 0;
shp->sh_type = SHT_REL;
shp->sh_entsize = sizeof (de.de_rel[0]);
shp->sh_link = ESHDR_SYMTAB;
@ -715,7 +715,7 @@ dump_elf64(dtrace_hdl_t *dtp, const dof_hdr_t *dof, int fd)
} else {
shp = &elf_file.shdr[ESHDR_REL];
shp->sh_name = 37; /* DTRACE_SHSTRTAB64[37] = ".rel.SUNW_dof" */
shp->sh_flags = SHF_ALLOC;
shp->sh_flags = 0;
shp->sh_type = SHT_RELA;
shp->sh_entsize = sizeof (de.de_rel[0]);
shp->sh_link = ESHDR_SYMTAB;