From 17749b3926dcf60acfec6b718733f3932b9fe880 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Fri, 24 Mar 2023 16:28:08 +1030 Subject: [PATCH] Tidy dwarf1 cached section contents * dwarf1.c (_bfd_dwarf1_cleanup_debug_info): New function. * libbfd-in.h (_bfd_dwarf1_cleanup_debug_info): Declare. * elf.c (_bfd_elf_close_and_cleanup): Call it. * elf-bfd.h (struct elf_obj_tdata): Make dwarf1_find_line_info a void*. * libbfd.h: Regenerate. --- bfd/dwarf1.c | 12 ++++++++++++ bfd/elf-bfd.h | 2 +- bfd/elf.c | 1 + bfd/libbfd-in.h | 4 ++++ bfd/libbfd.h | 4 ++++ 5 files changed, 22 insertions(+), 1 deletion(-) diff --git a/bfd/dwarf1.c b/bfd/dwarf1.c index a80d19db7de..d7c50eaa068 100644 --- a/bfd/dwarf1.c +++ b/bfd/dwarf1.c @@ -593,3 +593,15 @@ _bfd_dwarf1_find_nearest_line (bfd *abfd, return false; } + +void +_bfd_dwarf1_cleanup_debug_info (bfd *abfd ATTRIBUTE_UNUSED, void **pinfo) +{ + struct dwarf1_debug* stash = *pinfo; + + if (stash == NULL) + return; + + free (stash->debug_section); + free (stash->line_section); +} diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index dff19822547..2a64a1e6a03 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -2070,7 +2070,7 @@ struct elf_obj_tdata void *line_info; /* A place to stash dwarf1 info for this bfd. */ - struct dwarf1_debug *dwarf1_find_line_info; + void *dwarf1_find_line_info; /* A place to stash dwarf2 info for this bfd. */ void *dwarf2_find_line_info; diff --git a/bfd/elf.c b/bfd/elf.c index c9abc2579e5..45e53640e8f 100644 --- a/bfd/elf.c +++ b/bfd/elf.c @@ -9592,6 +9592,7 @@ _bfd_elf_close_and_cleanup (bfd *abfd) if (elf_tdata (abfd)->o != NULL && elf_shstrtab (abfd) != NULL) _bfd_elf_strtab_free (elf_shstrtab (abfd)); _bfd_dwarf2_cleanup_debug_info (abfd, &tdata->dwarf2_find_line_info); + _bfd_dwarf1_cleanup_debug_info (abfd, &tdata->dwarf1_find_line_info); _bfd_stab_cleanup (abfd, &tdata->line_info); } diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h index ff58421f28b..1c9f34bb6d7 100644 --- a/bfd/libbfd-in.h +++ b/bfd/libbfd-in.h @@ -573,6 +573,10 @@ extern bool _bfd_dwarf1_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; +/* Clean up the data used to handle DWARF 1 debugging information. */ +extern void _bfd_dwarf1_cleanup_debug_info + (bfd *, void **) ATTRIBUTE_HIDDEN; + struct dwarf_debug_section { const char * uncompressed_name; diff --git a/bfd/libbfd.h b/bfd/libbfd.h index fa6f2d71b60..d1dc7b912a0 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -579,6 +579,10 @@ extern bool _bfd_dwarf1_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; +/* Clean up the data used to handle DWARF 1 debugging information. */ +extern void _bfd_dwarf1_cleanup_debug_info + (bfd *, void **) ATTRIBUTE_HIDDEN; + struct dwarf_debug_section { const char * uncompressed_name; -- 2.39.2