mirrors/binutils-gdb
1
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-24 02:24:46 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

section-select: Completely rebuild matches

Browse Source 
The check_relocs callback (and others) might have created new
section behind our back and some of them (e.g. on powerpc the
"linker stubs" .got) need to come in front of all others, despite
being created late (a symptom would be "TOC opt*" failing on powerpc).

This resets all section matches before updating for newly created
sections (i.e. completely rebuilds the matches).
This commit is contained in:
Michael Matz 2022-10-27 14:50:40 +02:00
parent 43ae96e94a
commit 50be5d1128
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
ld/ldlang.c
View File

@ -8066,6 +8066,23 @@ lang_propagate_lma_regions (void)
} }
} }
static void
reset_one_wild (lang_statement_union_type *statement)
{
if (statement->header.type == lang_wild_statement_enum)
{
lang_wild_statement_type *stmt = &statement->wild_statement;
stmt->resolved = false;
lang_list_init (&stmt->matching_sections);
}
}
static void
reset_resolved_wilds (void)
{
lang_for_each_statement (reset_one_wild);
}
void void
lang_process (void) lang_process (void)
{ {
@ -8279,6 +8296,11 @@ lang_process (void)
ldemul_after_check_relocs (); ldemul_after_check_relocs ();
/* There might have been new sections created (e.g. as result of
checking relocs to need a .got, or suchlike), so to properly order
them into our lists of matching sections reset them here. */
reset_resolved_wilds ();
/* Update wild statements in case the user gave --sort-section. /* Update wild statements in case the user gave --sort-section.
Note how the option might have come after the linker script and Note how the option might have come after the linker script and
so couldn't have been set when the wild statements were created. */ so couldn't have been set when the wild statements were created. */