RISC-V: Mark unsupported gas testcases

There are individual comments that explain why each test isn't
supported, but the vast majority of them are due to RISC-V's aggressive
linker relaxation.  The SLEB test cases should eventually be supported,
but the remaining ones probably won't ever be.

2017-10-18  Palmer Dabbelt  <palmer@dabbelt.com>

        * testsuite/gas/all/align.d: Mark as unsupported on RISC-V.
        testsuite/gas/all/relax.d: Likewise.
        testsuite/gas/all/sleb128-2.d: Likewise.
        testsuite/gas/all/sleb128-4.d: Likewise.
        testsuite/gas/all/sleb128-5.d: Likewise.
        testsuite/gas/all/sleb128-7.d: Likewise.
        testsuite/gas/elf/section11.d: Likewise.
        testsuite/gas/all/gas.exp (diff1.s): Likewise.
This commit is contained in:
Palmer Dabbelt 2017-10-17 10:51:38 -07:00
parent c8ba13ad37
commit 8dfa5d5a63
9 changed files with 38 additions and 1 deletions

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@ -1,3 +1,14 @@
2017-10-18 Palmer Dabbelt <palmer@dabbelt.com>
* testsuite/gas/all/align.d: Mark as unsupported on RISC-V.
testsuite/gas/all/relax.d: Likewise.
testsuite/gas/all/sleb128-2.d: Likewise.
testsuite/gas/all/sleb128-4.d: Likewise.
testsuite/gas/all/sleb128-5.d: Likewise.
testsuite/gas/all/sleb128-7.d: Likewise.
testsuite/gas/elf/section11.d: Likewise.
testsuite/gas/all/gas.exp (diff1.s): Likewise.
2017-10-18 Nick Clifton <nickc@redhat.com>
PR gas/22304

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@ -2,7 +2,9 @@
#name: align
# The RX port will always replace zeros in any aligned area with NOPs,
# even if the user requested that they filled with zeros.
#not-target: m32c-* rx-*
# RISC-V handles alignment via relaxation and therefor won't have object files
# with the expected alignment.
#not-target: m32c-* riscv*-* rx-*
# Test the alignment pseudo-op.

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@ -63,6 +63,7 @@ if { ![istarget alpha*-*-*vms*]
&& ![istarget microblaze-*-*]
&& ![istarget mn10300-*-*]
&& ![istarget msp430*-*-*]
&& ![istarget riscv*-*-*]
&& ![istarget rl78-*-*]
&& ![istarget rx-*-*] } then {
gas_test_error "diff1.s" "" "difference of two undefined symbols"

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@ -1,5 +1,9 @@
#objdump : -s -j .data -j "\$DATA\$"
#name : relax .uleb128
# RISC-V doesn't support .sleb operands that are the difference of two symbols
# because symbol values are not known until after linker relaxation has been
# performed.
#not-target : riscv*-*-*
.*: .*

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@ -1,5 +1,9 @@
#objdump : -s -j .data -j "\$DATA\$"
#name : .sleb128 tests (2)
# RISC-V doesn't support .sleb operands that are the difference of two symbols
# because symbol values are not known until after linker relaxation has been
# performed.
#not-target : riscv*-*-*
.*: .*

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@ -1,6 +1,10 @@
#objdump : -s -j .data -j "\$DATA\$"
#name : .sleb128 tests (4)
#skip: msp430*-*-*
# RISC-V doesn't support .sleb operands that are the difference of two symbols
# because symbol values are not known until after linker relaxation has been
# performed.
#not-target: riscv*-*-*
.*: .*

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@ -1,5 +1,9 @@
#objdump : -s -j .data -j "\$DATA\$"
#name : .sleb128 tests (5)
# RISC-V doesn't support .sleb operands that are the difference of two symbols
# because symbol values are not known until after linker relaxation has been
# performed.
#not-target : riscv*-*-*
.*: .*

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@ -1,5 +1,9 @@
#objdump : -s -j .data -j "\$DATA\$"
#name : .sleb128 tests (7)
# RISC-V doesn't support .sleb operands that are the difference of two symbols
# because symbol values are not known until after linker relaxation has been
# performed.
#not-target: riscv*-*-*
.*: .*

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@ -3,6 +3,9 @@
#name: Disabling section padding
# The RX port uses non standard section names.
#skip: rx-*-*
# RISC-V handles alignment via linker relaxation, so object files don't have
# the expected alignment.
#not-target: riscv*-*-*
#...
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