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).
52 lines
2.6 KiB
Plaintext
52 lines
2.6 KiB
Plaintext
RUN: rm -rf %t
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REQUIRES: x86-registered-target
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RUN: %clang_cc1 -triple=x86_64-linux-gnu -fmodules-codegen -fmodules-debuginfo -x c++ -fmodules -emit-module -fmodule-name=foo %S/Inputs/codegen/foo.modulemap -o %t/foo.pcm
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RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -debug-info-kind=limited -o - %t/foo.pcm | FileCheck --check-prefix=FOO --check-prefix=BOTH %s
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RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -debug-info-kind=limited -o - -fmodules -disable-llvm-passes -fmodule-file=%t/foo.pcm %S/Inputs/codegen/use.cpp | FileCheck --check-prefix=BOTH --check-prefix=USE %s
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For want of any better definition, inline asm goes "everywhere" the same as it
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if it were in a header (with the disadvantage that the inline asm will be
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included in the program if the module is used, even if the header containing
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the inline asm is never included - unlike a non-modular build).
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This is inconsistent with how namespace scope static variables are handled -
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where they only appear in the code that includes a header. This functionality
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was implemented to workaround/support the initialization of iostreams
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(implemented as a namespace scope static in the header - only to be provided
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when that specific header is included in the program).
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BOTH: module asm "narf"
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FOO: $_Z2f1PKcz = comdat any
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FOO: $_ZN13implicit_dtorD1Ev = comdat any
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USE: $_Z4instIiEvv = comdat any
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USE: $_Z10always_inlv = comdat any
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FOO: $_ZN13implicit_dtorD2Ev = comdat any
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FOO: define weak_odr void @_Z2f1PKcz(ptr noundef %fmt, ...) #{{[0-9]+}} comdat
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FOO: call void @llvm.va_start.p0(ptr %{{[a-zA-Z0-9]*}})
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Test that implicit special members are emitted into the FOO module if they're
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ODR used there, otherwise emit them linkonce_odr as usual in the use.
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FIXME: Proactively instantiate any valid implicit special members to emit them into the module object.
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FOO: define weak_odr void @_ZN13implicit_dtorD1Ev
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FOO: define weak_odr void @_Z4instIfEvv
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FOO: define weak_odr void @_ZN13implicit_dtorD2Ev
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USE: define linkonce_odr void @_ZN20uninst_implicit_dtorD1Ev
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USE: define linkonce_odr void @_Z4instIiEvv
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USE: define linkonce_odr void @_Z10always_inlv
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USE: define linkonce_odr void @_ZN20uninst_implicit_dtorD2Ev
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Modular debug info puts the definition of a class defined in a module in that
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module's object. Users of the module only get a declaration.
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'distinct' is used for definition records (the flags field is empty/unspecified)
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FOO: = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "implicit_dtor"
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Declarations are non-distinct and include the 'DIFlagFwdDecl' flag.
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USE: = !DICompositeType(tag: DW_TAG_structure_type, name: "implicit_dtor", {{.*}}, flags: DIFlagFwdDecl
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