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| author | Lulu Cai <cailulu@loongson.cn> | 2025-11-24 18:03:47 +0800 |
|---|---|---|
| committer | cailulu <cailulu@loongson.cn> | 2025-11-25 09:55:37 +0800 |
| commit | 94e722179949b307f8f8560634dd5c878aee54a3 (patch) | |
| tree | 6af36641a43c16188372104f7a5b1c63fb829872 | |
| parent | 430bb75294ec6ae84355337e63d299527a00a34f (diff) | |
| download | binutils-binutils-2_43-branch.zip binutils-binutils-2_43-branch.tar.gz binutils-binutils-2_43-branch.tar.bz2 | |
LoongArch: Use more appropriate assertions for the relocation of TLS LEbinutils-2_43-branch
PR ld/33427
Patches introduced in the GCC mainline:
commit 8cad8f94b450be9b73d07bdeef7fa1778d3f2b96
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Sep 5 15:40:51 2025 -0700
c: Update TLS model after processing a TLS variable
Set a tentative TLS model in grokvardecl and update TLS mode with
the default TLS access model after a TLS variable has been fully
processed if the default TLS access model is stronger,
triggered a linker error when building glibc using build-many-glibcs.py.
See: https://sourceware.org/pipermail/binutils/2025-September/144225.html
This fix uses more appropriate assertions.
(cherry picked from commit 87961e47c3666d0527b8ce60e56617e63db0a6c4)
| -rw-r--r-- | bfd/elfnn-loongarch.c | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp | 12 | ||||
| -rw-r--r-- | ld/testsuite/ld-loongarch-elf/undefweak_le.s | 7 |
3 files changed, 20 insertions, 1 deletions
diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c index 610713a..5015b43 100644 --- a/bfd/elfnn-loongarch.c +++ b/bfd/elfnn-loongarch.c @@ -4237,7 +4237,7 @@ loongarch_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, case R_LARCH_TLS_LE_LO12_R: case R_LARCH_TLS_LE64_LO20: case R_LARCH_TLS_LE64_HI12: - BFD_ASSERT (resolved_local && elf_hash_table (info)->tls_sec); + BFD_ASSERT (bfd_link_executable (info)); relocation += rel->r_addend; relocation = tlsoff (info, relocation); diff --git a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp index 09c4c9f..8456090 100644 --- a/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp +++ b/ld/testsuite/ld-loongarch-elf/ld-loongarch-elf.exp @@ -118,6 +118,18 @@ if [istarget "loongarch64-*-*"] { "abi1_max_imm" \ ] \ ] + + run_ld_link_tests \ + [list \ + [list \ + "undefind weak with tls le" \ + "" "-e0" \ + "" \ + {undefweak_le.s} \ + {} \ + "undefweak_le" \ + ] \ + ] } if [istarget "loongarch64-*-*"] { diff --git a/ld/testsuite/ld-loongarch-elf/undefweak_le.s b/ld/testsuite/ld-loongarch-elf/undefweak_le.s new file mode 100644 index 0000000..6e73018 --- /dev/null +++ b/ld/testsuite/ld-loongarch-elf/undefweak_le.s @@ -0,0 +1,7 @@ +_start: + lu12i.w $t0,%le_hi20_r(undefweak_le) + add.d $t0,$t0,$tp,%le_add_r(undefweak_le) + ld.d $t0,$t0,%le_lo12_r(undefweak_le) + + .weak undefweak_le + .hidden undefweak_le |