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Nelson Chu 3fc6c3dc2a RISC-V: Don't generate the ELF privilege attributes when no CSR are used.
gas/
	* config/tc-riscv.c (explicit_csr): New static boolean.
	Used to indicate CSR are explictly used.
	(riscv_ip): Set explicit_csr to TRUE if any CSR is used.
	(riscv_write_out_attrs): If we already have set elf priv
	attributes, then generate them.  Otherwise, don't generate
	them when no CSR are used.

	* testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
	* testsuite/gas/riscv/attribute-02.d: Likewise.
	* testsuite/gas/riscv/attribute-03.d: Likewise.
	* testsuite/gas/riscv/attribute-04.d: Likewise.
	* testsuite/gas/riscv/attribute-05.d: Likewise.
	* testsuite/gas/riscv/attribute-06.d: Likewise.
	* testsuite/gas/riscv/attribute-07.d: Likewise.
	* testsuite/gas/riscv/attribute-08.d: Likewise.
	* testsuite/gas/riscv/attribute-09.d: Likewise.
	* testsuite/gas/riscv/attribute-10.d: Likewise.
	* testsuite/gas/riscv/attribute-unknown.d: Likewise.
	* testsuite/gas/riscv/attribute-11.s: New testcase.
	* testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
	used, so we should output the ELF priv attributes.
	* testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
	used, so output the priv attributes according to the -mpriv-spec.
	* testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
	used, so ignore the -mpriv-spec setting.

	ld/
	* testsuite/ld-riscv-elf/attr-merge-arch-01.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-stack-align.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-strict-align-01.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-strict-align-02.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-strict-align-03.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-strict-align-04.d: Likewise.
	* testsuite/ld-riscv-elf/attr-merge-strict-align-05.d: Likewise.
	* testsuite/ld-riscv-elf/call-relax.d: Add -mno-arch-attr.
2020-06-05 12:14:44 +08:00
bfd Extend pdp11-aout symbol table format and code for .stab symbols. 2020-06-04 18:12:32 -07:00
binutils opcodes: support insn endianness in cgen_cpu_open 2020-06-04 16:17:42 +02:00
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cpu cpu,gas,opcodes: remove no longer needed workaround from the BPF port 2020-06-04 16:17:42 +02:00
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gas RISC-V: Don't generate the ELF privilege attributes when no CSR are used. 2020-06-05 12:14:44 +08:00
gdb gdb: really share partial symtabs when using .gdb_index or .debug_names 2020-06-04 13:58:48 -04:00
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include opcodes: discriminate endianness and insn-endianness in CGEN ports 2020-06-04 16:17:42 +02:00
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ld RISC-V: Don't generate the ELF privilege attributes when no CSR are used. 2020-06-05 12:14:44 +08:00
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opcodes cpu,gas,opcodes: remove no longer needed workaround from the BPF port 2020-06-04 16:17:42 +02:00
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		   README for GNU development tools

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