diff options
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elflink.c | 7 | ||||
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/pr25490-1.d | 3 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/pr25490-1.s | 9 |
5 files changed, 32 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 9971885..e1a8412 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,12 @@ 2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + PR ld/25490 + * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error + for garbage collection on __patchable_function_entries section + without linked-to section. + +2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + PR gas/25381 * bfd-in2.h: Regenerated. * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook diff --git a/bfd/elflink.c b/bfd/elflink.c index 30a572d..3add9f1 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -13365,6 +13365,13 @@ _bfd_elf_gc_mark_extra_sections (struct bfd_link_info *info, && (isec->flags & SEC_DEBUGGING) && CONST_STRNEQ (isec->name, ".debug_line.")) debug_frag_seen = TRUE; + else if (strcmp (bfd_section_name (isec), + "__patchable_function_entries") == 0 + && elf_linked_to_section (isec) == NULL) + info->callbacks->einfo (_("%F%P: %pB(%pA): error: " + "need linked-to section " + "for --gc-sections\n"), + isec->owner, isec); } /* If no non-note alloc section in this file will be kept, then diff --git a/ld/ChangeLog b/ld/ChangeLog index b5c8326..3ad571f 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,11 @@ 2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + PR ld/25490 + * testsuite/ld-elf/pr25490-1.d: New file. + * testsuite/ld-elf/pr25490-1.s: Likewise. + +2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + PR ld/24526 PR ld/25021 PR ld/25490 diff --git a/ld/testsuite/ld-elf/pr25490-1.d b/ld/testsuite/ld-elf/pr25490-1.d new file mode 100644 index 0000000..3f58264 --- /dev/null +++ b/ld/testsuite/ld-elf/pr25490-1.d @@ -0,0 +1,3 @@ +#ld: --gc-sections -e _start +#target: [check_gc_sections_available] +#error: .*\(__patchable_function_entries\): error: need linked-to section for --gc-sections diff --git a/ld/testsuite/ld-elf/pr25490-1.s b/ld/testsuite/ld-elf/pr25490-1.s new file mode 100644 index 0000000..51ba1ea --- /dev/null +++ b/ld/testsuite/ld-elf/pr25490-1.s @@ -0,0 +1,9 @@ + .text + .globl _start + .type _start, %function +_start: + .section __patchable_function_entries,"aw",%progbits + .dc.a .LPFE1 + .text +.LPFE1: + .byte 0 |