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Enable linker garbage collection for the PRU target.

Browse Source 
bfd	* elf32-pru.c (elf_backend_can_gc_sections): Define as 1.

ld	* testsuite/ld-elf/group8a.d: Remove pru from XFAIL list.
	* testsuite/ld-elf/group8b.d: Ditto.
	* testsuite/ld-elf/group9a.d: Ditto.
	* testsuite/ld-elf/group9b.d: Ditto.
	* testsuite/ld-elf/pr12851.d: Ditto.
	* testsuite/ld-elf/pr22677.d: Ditto.
	* testsuite/lib/ld-lib.exp (check_gc_sections_available): Remove
	pru from list.
This commit is contained in:
Dimitar Dimitrov
2021-05-10 14:00:00 +01:00
committed by Nick Clifton
parent 261980de18
commit 5b45e89f56
10 changed files with 22 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
* elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
2021-05-08 Mike Frysinger <vapier@gentoo.org> 2021-05-08 Mike Frysinger <vapier@gentoo.org>
* doc/Makefile.am (html-local, bfd/index.html): New targets. * doc/Makefile.am (html-local, bfd/index.html): New targets.

1
bfd/elf32-pru.c
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@ -1601,6 +1601,7 @@ pru_elf32_link_hash_table_create (bfd *abfd)
#define elf_backend_relocate_section pru_elf32_relocate_section #define elf_backend_relocate_section pru_elf32_relocate_section
#define bfd_elf32_bfd_relax_section pru_elf32_relax_section #define bfd_elf32_bfd_relax_section pru_elf32_relax_section
#define elf_backend_can_gc_sections 1
#define TARGET_LITTLE_SYM pru_elf32_vec #define TARGET_LITTLE_SYM pru_elf32_vec
#define TARGET_LITTLE_NAME "elf32-pru" #define TARGET_LITTLE_NAME "elf32-pru"

11
ld/ChangeLog
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@ -1,3 +1,14 @@
2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
* testsuite/ld-elf/group8a.d: Remove pru from XFAIL list.
* testsuite/ld-elf/group8b.d: Ditto.
* testsuite/ld-elf/group9a.d: Ditto.
* testsuite/ld-elf/group9b.d: Ditto.
* testsuite/ld-elf/pr12851.d: Ditto.
* testsuite/ld-elf/pr22677.d: Ditto.
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Remove
pru from list.
2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu> 2021-05-10 Dimitar Dimitrov <dimitar@dinux.eu>
* scripttempl/pru.sc (.resource_table): Add ALIGN directive. * scripttempl/pru.sc (.resource_table): Add ALIGN directive.

2
ld/testsuite/ld-elf/group8a.d
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@ -2,7 +2,7 @@
#ld: -r --gc-sections --entry foo #ld: -r --gc-sections --entry foo
#readelf: -g --wide #readelf: -g --wide
# generic linker targets don't support --gc-sections, nor do a bunch of others # generic linker targets don't support --gc-sections, nor do a bunch of others
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections: COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections:
\[Index\] Name \[Index\] Name

2
ld/testsuite/ld-elf/group8b.d
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@ -2,7 +2,7 @@
#ld: -r --gc-sections --entry bar #ld: -r --gc-sections --entry bar
#readelf: -g --wide #readelf: -g --wide
# generic linker targets don't support --gc-sections, nor do a bunch of others # generic linker targets don't support --gc-sections, nor do a bunch of others
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
COMDAT group section \[[ 0-9]+\] `.group' \[bar\] contains . sections: COMDAT group section \[[ 0-9]+\] `.group' \[bar\] contains . sections:
\[Index\] Name \[Index\] Name

2
ld/testsuite/ld-elf/group9a.d
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@ -2,7 +2,7 @@
#ld: -r --gc-sections --entry foo #ld: -r --gc-sections --entry foo
#readelf: -g --wide #readelf: -g --wide
# generic linker targets don't support --gc-sections, nor do a bunch of others # generic linker targets don't support --gc-sections, nor do a bunch of others
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections: COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections:
\[Index\] Name \[Index\] Name

2
ld/testsuite/ld-elf/group9b.d
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@ -2,7 +2,7 @@
#ld: -r --gc-sections --entry bar #ld: -r --gc-sections --entry bar
#readelf: -g --wide #readelf: -g --wide
# generic linker targets don't support --gc-sections, nor do a bunch of others # generic linker targets don't support --gc-sections, nor do a bunch of others
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections: COMDAT group section \[[ 0-9]+\] `.group' \[foo\] contains . sections:
\[Index\] Name \[Index\] Name

2
ld/testsuite/ld-elf/pr12851.d
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@ -2,7 +2,7 @@
#source: start.s #source: start.s
#ld: --gc-sections #ld: --gc-sections
#readelf: -s --wide #readelf: -s --wide
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
# generic linker targets don't support --gc-sections, nor do a bunch of others # generic linker targets don't support --gc-sections, nor do a bunch of others
#... #...

2
ld/testsuite/ld-elf/pr22677.d
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@ -2,7 +2,7 @@
#readelf: -S --wide #readelf: -S --wide
# generic linker targets don't support --gc-sections, nor do a bunch of # generic linker targets don't support --gc-sections, nor do a bunch of
# others. # others.
#xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-* pru-*-* #xfail: [is_generic] hppa64-*-* mep-*-* mn10200-*-*
#... #...
\[[ 0-9]+\] \.preinit_array\.01000[ \t]+PREINIT_ARRAY[ \t0-9a-f]+WA?.* \[[ 0-9]+\] \.preinit_array\.01000[ \t]+PREINIT_ARRAY[ \t0-9a-f]+WA?.*

1
ld/testsuite/lib/ld-lib.exp
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@ -1090,7 +1090,6 @@ proc check_gc_sections_available { } {
|| [istarget mep-*-*] || [istarget mep-*-*]
|| [istarget mn10200-*-*] || [istarget mn10200-*-*]
|| [istarget pj*-*-*] || [istarget pj*-*-*]
|| [istarget pru*-*-*]
|| [istarget s12z-*-*] || [istarget s12z-*-*]
|| [istarget xgate-*-*] || [istarget xgate-*-*]
|| [istarget z80-*-*] } { || [istarget z80-*-*] } {