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| author | mengqinggang <mengqinggang@loongson.cn> | 2022-12-01 16:06:42 +0800 |
|---|---|---|
| committer | liuzhensong <liuzhensong@loongson.cn> | 2023-05-30 19:56:45 +0800 |
| commit | 762444623565211ab2b6ea1fd1a19f8dd7f98888 (patch) | |
| tree | 2f44798943a8f7a1eba1d6301596eae1d12703a9 /binutils/testsuite | |
| parent | 7ad9de1188609dee11a5c196869fca62da8154a3 (diff) | |
| download | gdb-762444623565211ab2b6ea1fd1a19f8dd7f98888.zip gdb-762444623565211ab2b6ea1fd1a19f8dd7f98888.tar.gz gdb-762444623565211ab2b6ea1fd1a19f8dd7f98888.tar.bz2 | |
LoongArch: binutils: Add support for linker relaxation.
Add support for relocs related to relax to readelf.
binutils/ChangeLog:
* readelf.c (target_specific_reloc_handling): Handle ULEB128 reloc.
(is_32bit_inplace_add_reloc): Handle new reloc.
(is_32bit_inplace_sub_reloc): Likewise.
(is_64bit_inplace_add_reloc): Likewise.
(is_64bit_inplace_sub_reloc): Likewise.
(is_16bit_inplace_add_reloc): Likewise.
(is_16bit_inplace_sub_reloc): Likewise.
(is_8bit_inplace_add_reloc): Likewise.
(is_8bit_inplace_sub_reloc): Likewise.
(is_6bit_inplace_sub_reloc): Likewise.
(is_6bit_inplace_add_reloc): New function.
(apply_relocations): Handle new reloc.
* testsuite/binutils-all/readelf.exp: Add -mno-relax option
for LoongArch.
Diffstat (limited to 'binutils/testsuite')
| -rw-r--r-- | binutils/testsuite/binutils-all/readelf.exp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/binutils/testsuite/binutils-all/readelf.exp b/binutils/testsuite/binutils-all/readelf.exp index 2a785c6..f963c6b 100644 --- a/binutils/testsuite/binutils-all/readelf.exp +++ b/binutils/testsuite/binutils-all/readelf.exp @@ -489,18 +489,23 @@ if {![binutils_assemble $srcdir/$subdir/z.s tmpdir/z.o]} then { readelf_test {--decompress --hex-dump .debug_loc} $tempfile readelf.z } -set hpux "" +set flags "" # Skip the next test for the RISCV architectures because they # do not support .ULEB128 pseudo-ops with non-constant values. if ![istarget "riscv*-*-*"] then { if [istarget "hppa*64*-*-hpux*"] { - set hpux "--defsym HPUX=1" + set flags "--defsym HPUX=1" } + # LoongArch relax align add nops, so label subtractions will increase + if [istarget "loongarch*-*-*"] { + set flags "-mno-relax" + } + # Assemble the DWARF-5 test file. - if {![binutils_assemble_flags $srcdir/$subdir/dw5.S tmpdir/dw5.o $hpux]} then { + if {![binutils_assemble_flags $srcdir/$subdir/dw5.S tmpdir/dw5.o $flags]} then { unsupported "readelf -wiaoRlL dw5 (failed to assemble)" } else { @@ -612,7 +617,7 @@ if ![is_remote host] { } # Check dwarf-5 support for DW_OP_addrx. -if {![binutils_assemble_flags $srcdir/$subdir/dw5-op.S tmpdir/dw5-op.o $hpux]} then { +if {![binutils_assemble_flags $srcdir/$subdir/dw5-op.S tmpdir/dw5-op.o $flags]} then { unsupported "readelf -wi dw5-op (failed to assemble)" } else { |