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ld/ELF: explicitly place .note.gnu.property

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x86 gas may produce .note.gnu.property by default. Hence the default
linker script would better also deal with that section, rather than
causing diagnostics when using --orphan-handling=. Replace all mis-
spellings that have accumulated.

To avoid needlessly relaxing expectations for two tests when run for
PPC 64-bit ELF targets, suppress the linker generating EH frame data
there.
This commit is contained in:
Jan Beulich
2025-08-26 10:42:31 +02:00
parent 74f045d47a
commit 6f9157ad37
4 changed files with 6 additions and 3 deletions
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2
ld/scripttempl/elf.sc
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@@ -734,7 +734,7 @@ cat <<EOF
data, but this is not guaranteed to always be the case. */
.note.build-id : { *(.note.build-id) } ${RELOCATING+${REGION}}
.note.GNU-stack : { *(.note.GNU-stack) } ${RELOCATING+${REGION}}
.note.gnu-property : { *(.note.gnu-property) } ${RELOCATING+${REGION}}
.note.gnu.property : { *(.note.gnu.property) } ${RELOCATING+${REGION}}
.note.ABI-tag : { *(.note.ABI-tag) } ${RELOCATING+${REGION}}
.note.package : { *(.note.package) } ${RELOCATING+${REGION}}
.note.dlopen : { *(.note.dlopen) } ${RELOCATING+${REGION}}

2
ld/testsuite/ld-aarch64/protections/bti-far.ld
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@@ -19,7 +19,7 @@ SECTIONS
. = 0x12340000;
.far : { *(.far) }
/* Start of the Read Only Data region. */
.note.gnu-property : { *(.note.gnu-property) }
.note.gnu.property : { *(.note.gnu.property) }
/* Start of the Read Write Data region. */
. = ALIGN (CONSTANT (MAXPAGESIZE));

2
ld/testsuite/ld-aarch64/protections/bti-plt.ld
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@@ -17,7 +17,7 @@ SECTIONS
. = 0x20000;
.text : { *(.text) }
/* Start of the Read Only Data region. */
.note.gnu-property : { *(.note.gnu-property) }
.note.gnu.property : { *(.note.gnu.property) }
/* Start of the Read Write Data region. */
. = ALIGN (CONSTANT (MAXPAGESIZE));

3
ld/testsuite/ld-elf/elf.exp
View File

@@ -86,6 +86,9 @@ run_ld_link_tests [list \
if [is_elf64 tmpdir/symbol3w.a] {
set ASFLAGS "$ASFLAGS --defsym ALIGN=3"
if { [istarget powerpc*-*-linux*] } {
set LDFLAGS "$LDFLAGS --no-ld-generated-unwind-info"
}
set pr23900_1_exp "pr23900-1-64.rd"
set pr25490_2_exp "pr25490-2-64.rd"
set pr25490_3_exp "pr25490-3-64.rd"