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
..
config	tcl global directive outside proc body does nothing (gas)	2020-06-04 16:11:38 +09:30
gas	RISC-V: Don't generate the ELF privilege attributes when no CSR are used.	2020-06-05 12:14:44 +08:00
lib	Replace deprecated tcl case statements with switch statements	2020-01-27 22:52:15 +10:30
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