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authorH.J. Lu <hjl.tools@gmail.com>2021-06-18 07:18:02 -0700
committerH.J. Lu <hjl.tools@gmail.com>2021-06-18 07:19:01 -0700
commit5a767724d7e4d8dfe70a82edceaeaa6d57ff2b84 (patch)
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parent982c3a65ca5dbea8d6de3afd934f0a06fef54383 (diff)
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elf: Add GNU_PROPERTY_UINT32_AND_XXX/GNU_PROPERTY_UINT32_OR_XXX
Implement GNU_PROPERTY_UINT32_AND_XXX/GNU_PROPERTY_UINT32_OR_XXX: https://sourceware.org/pipermail/gnu-gabi/2021q1/000467.html 1. GNU_PROPERTY_UINT32_AND_LO..GNU_PROPERTY_UINT32_AND_HI #define GNU_PROPERTY_UINT32_AND_LO 0xb0000000 #define GNU_PROPERTY_UINT32_AND_HI 0xb0007fff A bit in the output pr_data field is set only if it is set in all relocatable input pr_data fields. If all bits in the the output pr_data field are zero, this property should be removed from output. If the bit is 1, all input relocatables have the feature. If the bit is 0 or the property is missing, the info is unknown. 2. GNU_PROPERTY_UINT32_OR_LO..GNU_PROPERTY_UINT32_OR_HI #define GNU_PROPERTY_UINT32_OR_LO 0xb0008000 #define GNU_PROPERTY_UINT32_OR_HI 0xb000ffff A bit in the output pr_data field is set if it is set in any relocatable input pr_data fields. If all bits in the the output pr_data field are zero, this property should be removed from output. If the bit is 1, some input relocatables have the feature. If the bit is 0 or the property is missing, the info is unknown. bfd/ * elf-properties.c (_bfd_elf_parse_gnu_properties): Handle GNU_PROPERTY_UINT32_AND_LO, GNU_PROPERTY_UINT32_AND_HI, GNU_PROPERTY_UINT32_OR_LO and GNU_PROPERTY_UINT32_OR_HI. (elf_merge_gnu_properties): Likewise. binutils/ * readelf.c (print_gnu_property_note): Handle GNU_PROPERTY_UINT32_AND_LO, GNU_PROPERTY_UINT32_AND_HI, GNU_PROPERTY_UINT32_OR_LO and GNU_PROPERTY_UINT32_OR_HI. include/ * elf/common.h (GNU_PROPERTY_UINT32_AND_LO): New. (GNU_PROPERTY_UINT32_AND_HI): Likewise. (GNU_PROPERTY_UINT32_OR_LO): Likewise. (GNU_PROPERTY_UINT32_OR_HI): Likewise. ld/ * testsuite/ld-elf/property-and-1.d: New file. * testsuite/ld-elf/property-and-1.s: Likewise. * testsuite/ld-elf/property-and-2.d: Likewise. * testsuite/ld-elf/property-and-2.s: Likewise. * testsuite/ld-elf/property-and-3.d: Likewise. * testsuite/ld-elf/property-and-3.s: Likewise. * testsuite/ld-elf/property-and-4.d: Likewise. * testsuite/ld-elf/property-and-empty.s: Likewise. * testsuite/ld-elf/property-or-1.d: Likewise. * testsuite/ld-elf/property-or-1.s: Likewise. * testsuite/ld-elf/property-or-2.d: Likewise. * testsuite/ld-elf/property-or-2.s: Likewise. * testsuite/ld-elf/property-or-3.d: Likewise. * testsuite/ld-elf/property-or-3.s: Likewise. * testsuite/ld-elf/property-or-4.d: Likewise. * testsuite/ld-elf/property-or-empty.s: Likewise.
Diffstat (limited to 'include/ChangeLog')
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1 files changed, 7 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index b6bf28a..2a5b16f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,10 @@
+2021-06-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf/common.h (GNU_PROPERTY_UINT32_AND_LO): New.
+ (GNU_PROPERTY_UINT32_AND_HI): Likewise.
+ (GNU_PROPERTY_UINT32_OR_LO): Likewise.
+ (GNU_PROPERTY_UINT32_OR_HI): Likewise.
+
2021-06-15 Nick Clifton <nickc@redhat.com>
* elf/common.h (NT_GO_BUILDID): Define.