vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
115 lines
3.0 KiB
ArmAsm
115 lines
3.0 KiB
ArmAsm
# REQUIRES: hexagon
|
|
# RUN: llvm-mc -mno-fixup -filetype=obj -triple=hexagon-unknown-elf %s -o %t.o
|
|
# RUN: llvm-mc -filetype=obj -triple=hexagon-unknown-elf %S/Inputs/hexagon-shared.s -o %t2.o
|
|
# RUN: ld.lld -shared %t2.o -soname so -o %t3.so
|
|
# RUN: ld.lld -shared %t.o %t3.so -o %t4.so
|
|
# RUN: ld.lld -Bsymbolic -shared %t.o %t3.so -o %t5.so
|
|
# RUN: llvm-objdump --no-print-imm-hex -d -j .plt %t4.so | FileCheck --check-prefix=PLT %s
|
|
# RUN: llvm-objdump --no-print-imm-hex -d -j .text %t4.so | FileCheck --check-prefix=TEXT %s
|
|
# RUN: llvm-objdump --no-print-imm-hex -D -j .got %t4.so | FileCheck --check-prefix=GOT %s
|
|
# RUN: llvm-readelf -r %t4.so | FileCheck --check-prefix=RELO %s
|
|
# RUN: llvm-readelf -r %t5.so | FileCheck --check-prefix=SYMBOLIC %s
|
|
|
|
.global _start, foo, hidden_symbol
|
|
.hidden hidden_symbol
|
|
_start:
|
|
# When -Bsymbolic is specified calls to locally resolvables should
|
|
# not generate a plt.
|
|
call ##foo
|
|
# Calls to hidden_symbols should not trigger a plt.
|
|
call ##hidden_symbol
|
|
|
|
# _HEX_32_PCREL
|
|
.word _DYNAMIC - .
|
|
call ##bar
|
|
|
|
# R_HEX_PLT_B22_PCREL
|
|
call bar@PLT
|
|
# R_HEX_B15_PCREL_X
|
|
if (p0) jump bar
|
|
# R_HEX_B9_PCREL_X
|
|
{ r0 = #0; jump bar }
|
|
|
|
# R_HEX_GOT_11_X and R_HEX_GOT_32_6_X
|
|
r2=add(pc,##_GLOBAL_OFFSET_TABLE_@PCREL)
|
|
r0 = memw (r2+##bar@GOT)
|
|
jumpr r0
|
|
|
|
# R_HEX_GOT_16_X
|
|
r0 = add(r1,##bar@GOT)
|
|
|
|
# R_HEX_GOT_16_X, duplex
|
|
{ r0 = add(r0,##bar@GOT)
|
|
memw(r0) = r2 }
|
|
|
|
# R_HEX_GOT_16_X, pred add
|
|
if (p0) r0 = add(r0,##bar@GOT)
|
|
if (!p0) r0 = add(r0,##bar@GOT)
|
|
{ p0 = cmp.gtu(r0, r1)
|
|
if (p0.new) r0 = add(r0,##bar@GOT) }
|
|
{ p0 = cmp.gtu(r0, r1)
|
|
if (!p0.new) r0 = add(r0,##bar@GOT) }
|
|
|
|
# foo is local so no plt will be generated
|
|
foo:
|
|
jumpr lr
|
|
|
|
hidden_symbol:
|
|
jumpr lr
|
|
|
|
# R_HEX_32
|
|
.data
|
|
.global var
|
|
.type var,@object
|
|
.p2align 2
|
|
var:
|
|
.word 10
|
|
.size var, 4
|
|
.global pvar
|
|
.type pvar,@object
|
|
pvar:
|
|
.word var
|
|
.size pvar, 4
|
|
|
|
|
|
# PLT: { immext(#131264
|
|
# PLT-NEXT: r28 = add(pc,##131268) }
|
|
# PLT-NEXT: { r14 -= add(r28,#16)
|
|
# PLT-NEXT: r15 = memw(r28+#8)
|
|
# PLT-NEXT: r28 = memw(r28+#4) }
|
|
# PLT-NEXT: { r14 = asr(r14,#2)
|
|
# PLT-NEXT: jumpr r28 }
|
|
# PLT-NEXT: { trap0(#219) }
|
|
# PLT-EMPTY:
|
|
# PLT-NEXT: 000102f0 <foo@plt>:
|
|
# PLT-NEXT: immext(#131200)
|
|
# PLT-NEXT: r14 = add(pc,##131252) }
|
|
# PLT-NEXT: r28 = memw(r14+#0) }
|
|
# PLT-NEXT: jumpr r28 }
|
|
|
|
# TEXT: bc 00 01 00 000100bc
|
|
# TEXT: { call 0x10300 <bar@plt> }
|
|
# TEXT: if (p0) jump:nt 0x10300
|
|
# TEXT: r0 = #0 ; jump 0x10300
|
|
# TEXT: r0 = add(r1,##-65548)
|
|
# TEXT: r0 = add(r0,##-65548); memw(r0+#0) = r2 }
|
|
# TEXT: if (p0) r0 = add(r0,##-65548)
|
|
# TEXT: if (!p0) r0 = add(r0,##-65548)
|
|
# TEXT: if (p0.new) r0 = add(r0,##-65548)
|
|
# TEXT: if (!p0.new) r0 = add(r0,##-65548)
|
|
|
|
# GOT: .got:
|
|
# GOT: 00 00 00 00 00000000 <unknown>
|
|
|
|
# RELO: R_HEX_GLOB_DAT
|
|
# RELO: R_HEX_32
|
|
# RELO: Relocation section '.rela.plt' at offset 0x22c contains 2 entries:
|
|
# RELO: R_HEX_JMP_SLOT {{.*}} foo
|
|
# RELO-NEXT: R_HEX_JMP_SLOT {{.*}} bar
|
|
# RELO-NOT: R_HEX_JMP_SLOT {{.*}} hidden
|
|
|
|
# Make sure that no PLT is generated for a local call.
|
|
# SYMBOLIC: Relocation section '.rela.plt' at offset 0x22c contains 1 entries:
|
|
# SYMBOLIC: R_HEX_JMP_SLOT {{.*}} bar
|
|
# SYMBOLIC-NOT: R_HEX_JMP_SLOT {{.*}} foo
|