authorgravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2026-10-07 09:27:14+02:00
committergravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2026-10-08 04:37:26+02:00
logff6bbd0847a6294f0147e9815403ca9f9b7c8ebb
tree0ce4e4155bea37313a7a0f4f823c61ef7dc53517
parentebed9316c50b20e12631124d568bf9de8a8b6c11
signature Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

Elf2: handle R_SPARC_WDISP30 as pltrel like R_SPARC_WPLT30

Matches what other linkers do and what compilers seem to expect.

1 files changed, 4 insertions(+), 5 deletions(-)

src/link/Elf2.zig+4-5
......@@ -9070,11 +9070,10 @@ fn addRelocAssumeCapacity(
90709070 .PLT32 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.pltabs, .{ .dest = .@"32", .cast = .unsigned, .shift = .@"0" })),
90719071 .PLT64 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.pltabs, .{ .dest = .@"64", .cast = .unsigned, .shift = .@"0" })),
90729072
9073 .WDISP30 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.rel, .{ .dest = .@"32[29:0]", .cast = .signed, .shift = .@"2_exact" })),
9074 .WPLT30 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.pltrel, .{ .dest = .@"32[29:0]", .cast = .signed, .shift = .@"2_exact" })),
9075 .PC22 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.rel, .{ .dest = .@"32[21:0]", .cast = .unsigned, .shift = .@"10" })),
9076 .H44 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.abs, .{ .dest = .@"32[21:0]", .cast = .unsigned, .shift = .@"22" })),
9077 .M44 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.abs, .{ .dest = .@"32[9:0]", .cast = .trunc, .shift = .@"12" })),
9073 .WDISP30, .WPLT30 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.pltrel, .{ .dest = .@"32[29:0]", .cast = .signed, .shift = .@"2_exact" })),
9074 .PC22 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.rel, .{ .dest = .@"32[21:0]", .cast = .unsigned, .shift = .@"10" })),
9075 .H44 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.abs, .{ .dest = .@"32[21:0]", .cast = .unsigned, .shift = .@"22" })),
9076 .M44 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.abs, .{ .dest = .@"32[9:0]", .cast = .trunc, .shift = .@"12" })),
90789077
90799078 .TLS_LDO_HIX22 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .simple(.dtpoff, .{ .dest = .@"32[21:0]", .cast = .trunc, .shift = .@"10" })),
90809079 .TLS_LE_HIX22 => try elf.addSymbolRelocAssumeCapacity(node, offset, target, addend, .special(.sparc_le_hix22)),