https://sourceware.org/bugzilla/show_bug.cgi?id=23539
Bug ID: 23539
Summary: --incremental-update doesn't work with GNU properties
Product: binutils
Version: 2.32 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: hjl.tools at gmail dot com
CC: ian at airs dot com
Target Milestone: ---
[hjl@gnu-cfl-1 gold-2]$ cat x.s
.section ".note.gnu.property", "a"
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
.long 1f - 0f /* name length. */
.long 3f - 1f /* data length. */
/* NT_GNU_PROPERTY_TYPE_0 */
.long 5 /* note type. */
0:
.asciz "GNU" /* vendor name. */
1:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
/* GNU_PROPERTY_X86_ISA_1_USED */
.long 0xc0000000 /* pr_type. */
.long 5f - 4f /* pr_datasz. */
4:
.long 0xa
5:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
3:
[hjl@gnu-cfl-1 gold-2]$ cat a.s
.text
.globl _start
.type _start, @function
_start:
ret
.size _start, .-_start
[hjl@gnu-cfl-1 gold-2]$ make
as -defsym __64_bit__=1 -o x.o x.s
as -defsym __64_bit__=1 -o a.o a.s
cp x.o x1.o
./ld --incremental-full --incremental-patch=10 -z norelro -no-pie -o x1 x1.o
a.o
cp x.o x1.o
cp x1 x1.saved
./ld -z norelro -no-pie --incremental-update -o x1 x1.o a.o
./ld: internal error in set_section_addresses, at
/export/gnu/import/git/sources/binutils-gdb/gold/output.cc:4443
make: *** [Makefile:39: x2] Error 1
[hjl@gnu-cfl-1 gold-2]$
merge_gnu_properties doesn't take --incremental-update into account.
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