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author | Nelson Chu <nelson@rivosinc.com> | 2024-07-31 13:00:11 +0800 |
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committer | Nelson Chu <nelson@rivosinc.com> | 2024-08-09 10:38:34 +0800 |
commit | 04c9cf0a8c5f03e5a1bb91a954cc42eb83a3e493 (patch) | |
tree | a7a78b232bf954d596c35ae53143553798e6025f /ld/testsuite | |
parent | 2fba6c8908c230a5ecd8096b5c9b331eaddb2a30 (diff) | |
download | gdb-master.zip gdb-master.tar.gz gdb-master.tar.bz2 |
The .option arch/rvc/norvc/push/pop directives can only take effect for a
small/large specific code region, so they are not file-level architecture
setting. They should only affect the mapping symbols only rather than the
file-level elf architecture attribute. Otherwise, the elf architecture
attribute will appear to missing some extensions when -flto merges files
with different .option architecture settings.
gas/
PR 32014
* config/tc-riscv.c (file_arch_str): New const char *, rather than the
arch_str in the riscv_rps_as.subset_list, it's file-level so only be
affected by .attribute arch directive.
(riscv_reset_subsets_list_arch_str): Renamed to riscv_set_arch_str, and
also can handle both file_arch_str and arch_str in subset_list, just
give the pointer address as the input.
(riscv_set_arch): Called by -march and .attribute arch, so set both
file_arch_str and arch_str in subset_list.
(s_riscv_option): Updated .option arch/rvc/norvc/push/pop that only
set the arch_str in subset_list.
(riscv_write_out_attrs): Output elf architecture attribute according to
file_arch_str. Freed file_arch_str.
* doc/c-riscv.texi: Added destrbution that .option directives shouldn't
affect the elf attribute settings.
* testsuite/gas/riscv/option-arch.s: From option-arch-01/02/03 merged.
* testsuite/gas/riscv/option-arch-dis.d: Likewise, for dis-assembler.
* testsuite/gas/riscv/option-arch-attr.d: Likewise, to check readelf -A.
Diffstat (limited to 'ld/testsuite')
0 files changed, 0 insertions, 0 deletions