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4 commits

Author SHA1 Message Date
Alan Modra
c138af9573 PowerPC32 ld test fails with --enable-targets=all
Three pppc32 ld tests fail when spe support is included in the linker
due to this snippet in ld/emulparams/elf32ppc.sh.

if grep -q 'ld_elf32_spu_emulation' ldemul-list.h; then
  DATA_START_SYMBOLS="${RELOCATING+*crt1.o(.data .data.* .gnu.linkonce.d.*)
    PROVIDE (__spe_handle = .);
    *(.data.spehandle)
    . += 4 * (DEFINED (__spe_handle) || . != 0);}"
fi

	* testsuite/ld-powerpc/tlsexe32.r: Pass with .data section present.
	* testsuite/ld-powerpc/tlsexe32no.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
2022-07-26 22:14:20 +09:30
Alan Modra
c09c8b4202 Revert: PowerPC: Don't generate unused section symbols
Blindly following x86 broke linux kernel builds.

bfd/
	* elf32-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define as true.
	* elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Likewise.
gas/
	* testsuite/gas/ppc/power4.d: Adjust for section sym change.
	* testsuite/gas/ppc/test1elf32.d: Likewise.
	* testsuite/gas/ppc/test1elf64.d: Likewise.
ld/
	* testsuite/ld-powerpc/tlsexe.r: Adjust for section sym change.
	* testsuite/ld-powerpc/tlsexe32.r: Likewise.
	* testsuite/ld-powerpc/tlsexe32no.r: Likewise.
	* testsuite/ld-powerpc/tlsexeno.r: Likewise.
	* testsuite/ld-powerpc/tlsexenors.r: Likewise.
	* testsuite/ld-powerpc/tlsexers.r: Likewise.
	* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
	* testsuite/ld-powerpc/tlsexetocrs.r: Likewise.
	* testsuite/ld-powerpc/tlsget.d: Likewise.
	* testsuite/ld-powerpc/tlsget.wf: Likewise.
	* testsuite/ld-powerpc/tlsget2.d: Likewise.
	* testsuite/ld-powerpc/tlsget2.wf: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
	* testsuite/ld-powerpc/tlstocso.r: Likewise.
2021-07-24 17:59:52 +09:30
Alan Modra
4bd7c90276 PowerPC: Don't generate unused section symbols
PowerPC version of git commit d1bcae833b.

bfd/
	* elf32-ppc.c: Delete outdated comment.
	(TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
	* elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
gas/
	* testsuite/gas/ppc/power4.d: Adjust for removal of section sym.
	* testsuite/gas/ppc/test1elf32.d: Likewise.
	* testsuite/gas/ppc/test1elf64.d: Likewise.
ld/
	* testsuite/ld-powerpc/relbrlt.s: Make symbols global.
	* testsuite/ld-powerpc/relbrlt.d: Adjust to suit.
	* testsuite/ld-powerpc/tlsget.d: Adjust for reordered stubs.
	* testsuite/ld-powerpc/tlsget.wf: Likewise.
	* testsuite/ld-powerpc/tlsget2.d: Likewise.
	* testsuite/ld-powerpc/tlsget2.wf: Likewise.
	* testsuite/ld-powerpc/tlsexe.r: Adjust for removed section syms.
	* testsuite/ld-powerpc/tlsexe32.r: Likewise.
	* testsuite/ld-powerpc/tlsexe32no.r: Likewise.
	* testsuite/ld-powerpc/tlsexeno.r: Likewise.
	* testsuite/ld-powerpc/tlsexenors.r: Likewise.
	* testsuite/ld-powerpc/tlsexers.r: Likewise.
	* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
	* testsuite/ld-powerpc/tlsexetocrs.r: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
	* testsuite/ld-powerpc/tlstocso.r: Likewise.
2021-01-20 16:12:06 +10:30
Alan Modra
c3614cffc8 PowerPC TLS tests
This patch adds some --no-tls-optimize tests and performs some of the
existing dynamic tests with tls markers in order to catch any
regression in PLT counting.

	* testsuite/ld-powerpc/tlsexe.r: Adjust for added TLSMARK symbol.
	* testsuite/ld-powerpc/tlsexe32.r: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
	* testsuite/ld-powerpc/tls32no.d,
	* testsuite/ld-powerpc/tls32no.g: New test files.
	* testsuite/ld-powerpc/tlsexe32no.d,
	* testsuite/ld-powerpc/tlsexe32no.g,
	* testsuite/ld-powerpc/tlsexe32no.r: New test files.
	* testsuite/ld-powerpc/tlsexeno.d,
	* testsuite/ld-powerpc/tlsexeno.g,
	* testsuite/ld-powerpc/tlsexeno.r: New test files.
	* testsuite/ld-powerpc/tlsexetocno.d,
	* testsuite/ld-powerpc/tlsexetocno.g: New test files.
	* testsuite/ld-powerpc/tlsno.d,
	* testsuite/ld-powerpc/tlsno.g: New test files.
	* testsuite/ld-powerpc/tlstocno.d,
	* testsuite/ld-powerpc/tlstocno.g: New test files.
	* testsuite/ld-powerpc/powerpc.exp: Run new tests.
2019-10-07 13:34:40 +10:30