bug#56249: 29.0.50; Compilation buffer parsing "ERROR:" incorrectly

["Rudolf Adamkovič via Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

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Lars Ingebrigtsen <larsi@gnus.org> writes:

> Is this with "emacs -Q"?

Yes, and I apologize for not mentioning the fact!

> I tried to reproduce the issue by putting that string into a buffer
> and then saying `M-x compilation-mode RET', but was unable to -- it
> recognised the file name as a file name, excluding ERROR:.

It seems that something else (whitespace?) triggers the bug.  Please see
the attached compilation output, where it shows with `emacs -Q' and
subsequent `M-x compilation-mode RET'.

> Which is a revision that doesn't exist in the Emacs repo, so are you
> on an updated Emacs version?

Yes.  Further, I now pulled b78508696b, and can still see the bug.

Rudy

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-*- mode: compilation; default-directory: "~/src/AndroidSchemeExperiment/" -*-
Compilation started at Tue Jun 28 19:25:57

make -k
./gradlew --daemon --parallel --configure-on-demand build
Configuration on demand is an incubating feature.
> Task :app:preBuild UP-TO-DATE
> Task :app:preDebugBuild UP-TO-DATE
> Task :app:mergeDebugNativeDebugMetadata NO-SOURCE
> Task :app:compileDebugAidl NO-SOURCE
> Task :app:compileDebugRenderscript NO-SOURCE
> Task :app:dataBindingMergeDependencyArtifactsDebug UP-TO-DATE
> Task :app:dataBindingMergeGenClassesDebug UP-TO-DATE
> Task :app:generateDebugResValues UP-TO-DATE
> Task :app:generateDebugResources UP-TO-DATE
> Task :app:mergeDebugResources UP-TO-DATE
> Task :app:dataBindingGenBaseClassesDebug UP-TO-DATE
> Task :app:generateDebugBuildConfig UP-TO-DATE
> Task :app:checkDebugAarMetadata UP-TO-DATE
> Task :app:mapDebugSourceSetPaths UP-TO-DATE
> Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
> Task :app:extractDeepLinksDebug UP-TO-DATE
> Task :app:processDebugMainManifest UP-TO-DATE
> Task :app:processDebugManifest UP-TO-DATE
> Task :app:processDebugManifestForPackage UP-TO-DATE
> Task :app:javaPreCompileDebug UP-TO-DATE
> Task :app:mergeDebugShaders UP-TO-DATE
> Task :app:compileDebugShaders NO-SOURCE
> Task :app:generateDebugAssets UP-TO-DATE
> Task :app:mergeDebugAssets UP-TO-DATE
> Task :app:compressDebugAssets UP-TO-DATE
> Task :app:processDebugJavaRes NO-SOURCE
> Task :app:checkDebugDuplicateClasses UP-TO-DATE
> Task :app:desugarDebugFileDependencies UP-TO-DATE
> Task :app:mergeExtDexDebug UP-TO-DATE
> Task :app:mergeLibDexDebug UP-TO-DATE
> Task :app:configureCMakeDebug[arm64-v8a]
> Task :app:buildCMakeDebug[arm64-v8a]
> Task :app:configureCMakeDebug[armeabi-v7a]
> Task :app:buildCMakeDebug[armeabi-v7a]
> Task :app:configureCMakeDebug[x86]
> Task :app:buildCMakeDebug[x86]
> Task :app:configureCMakeDebug[x86_64]
> Task :app:buildCMakeDebug[x86_64]
> Task :app:externalNativeBuildDebug
> Task :app:mergeDebugJniLibFolders UP-TO-DATE
> Task :app:mergeDebugNativeLibs UP-TO-DATE
> Task :app:stripDebugDebugSymbols UP-TO-DATE
> Task :app:validateSigningDebug UP-TO-DATE
> Task :app:writeDebugAppMetadata UP-TO-DATE
> Task :app:writeDebugSigningConfigVersions UP-TO-DATE
> Task :app:buildKotlinToolingMetadata UP-TO-DATE
> Task :app:preReleaseBuild UP-TO-DATE
> Task :app:compileReleaseAidl NO-SOURCE
> Task :app:compileReleaseRenderscript NO-SOURCE
> Task :app:dataBindingMergeDependencyArtifactsRelease UP-TO-DATE
> Task :app:dataBindingMergeGenClassesRelease UP-TO-DATE
> Task :app:generateReleaseResValues UP-TO-DATE
> Task :app:generateReleaseResources UP-TO-DATE
> Task :app:mergeReleaseResources UP-TO-DATE
> Task :app:dataBindingGenBaseClassesRelease UP-TO-DATE
> Task :app:generateReleaseBuildConfig UP-TO-DATE
> Task :app:checkReleaseAarMetadata UP-TO-DATE
> Task :app:mapReleaseSourceSetPaths UP-TO-DATE
> Task :app:createReleaseCompatibleScreenManifests UP-TO-DATE
> Task :app:extractDeepLinksRelease UP-TO-DATE
> Task :app:processReleaseMainManifest UP-TO-DATE
> Task :app:processReleaseManifest UP-TO-DATE
> Task :app:processReleaseManifestForPackage UP-TO-DATE
> Task :app:javaPreCompileRelease UP-TO-DATE
> Task :app:extractProguardFiles UP-TO-DATE
> Task :app:configureCMakeRelWithDebInfo[arm64-v8a]
> Task :app:buildCMakeRelWithDebInfo[arm64-v8a]
> Task :app:configureCMakeRelWithDebInfo[armeabi-v7a]
> Task :app:buildCMakeRelWithDebInfo[armeabi-v7a]
> Task :app:configureCMakeRelWithDebInfo[x86]
> Task :app:buildCMakeRelWithDebInfo[x86]
> Task :app:configureCMakeRelWithDebInfo[x86_64]
> Task :app:buildCMakeRelWithDebInfo[x86_64]
> Task :app:externalNativeBuildRelease
> Task :app:mergeReleaseJniLibFolders UP-TO-DATE
> Task :app:mergeReleaseNativeLibs UP-TO-DATE
> Task :app:stripReleaseDebugSymbols UP-TO-DATE
> Task :app:extractReleaseNativeSymbolTables UP-TO-DATE
> Task :app:mergeReleaseNativeDebugMetadata UP-TO-DATE
> Task :app:checkReleaseDuplicateClasses UP-TO-DATE
> Task :app:desugarReleaseFileDependencies UP-TO-DATE
> Task :app:mergeExtDexRelease UP-TO-DATE
> Task :app:mergeReleaseArtProfile UP-TO-DATE
> Task :app:mergeReleaseShaders UP-TO-DATE
> Task :app:compileReleaseShaders NO-SOURCE
> Task :app:generateReleaseAssets UP-TO-DATE
> Task :app:mergeReleaseAssets UP-TO-DATE
> Task :app:compressReleaseAssets UP-TO-DATE
> Task :app:processReleaseJavaRes NO-SOURCE
> Task :app:collectReleaseDependencies UP-TO-DATE
> Task :app:sdkReleaseDependencyData UP-TO-DATE
> Task :app:writeReleaseAppMetadata UP-TO-DATE
> Task :app:writeReleaseSigningConfigVersions UP-TO-DATE
> Task :app:preDebugAndroidTestBuild SKIPPED
> Task :app:processDebugAndroidTestManifest UP-TO-DATE
> Task :app:compileDebugAndroidTestRenderscript NO-SOURCE
> Task :app:generateDebugAndroidTestResValues UP-TO-DATE
> Task :app:preDebugUnitTestBuild UP-TO-DATE
> Task :app:javaPreCompileDebugUnitTest UP-TO-DATE
> Task :app:processDebugUnitTestJavaRes NO-SOURCE
> Task :app:preReleaseUnitTestBuild UP-TO-DATE
> Task :app:javaPreCompileReleaseUnitTest UP-TO-DATE
> Task :app:processReleaseUnitTestJavaRes NO-SOURCE
> Task :app:processDebugResources FAILED
> Task :app:processReleaseResources FAILED

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:processDebugResources'.
> A failure occurred while executing com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask$TaskAction
   > Android resource linking failed
     ERROR:/Users/salutis/src/AndroidSchemeExperiment/app/build/intermediates/incremental/debug/mergeDebugResources/stripped.dir/layout/item.xml:3: AAPT: error: '16dpw' is incompatible with attribute padding (attr) dimension.


* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:processReleaseResources'.
> A failure occurred while executing com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask$TaskAction
   > Android resource linking failed
     ERROR:/Users/salutis/src/AndroidSchemeExperiment/app/build/intermediates/incremental/release/mergeReleaseResources/stripped.dir/layout/item.xml:3: AAPT: error: '16dpw' is incompatible with attribute padding (attr) dimension.


* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
==============================================================================

* Get more help at https://help.gradle.org

BUILD FAILED in 886ms
83 actionable tasks: 20 executed, 63 up-to-date
make: *** [Makefile:86: build] Error 1

Compilation exited abnormally with code 2 at Tue Jun 28 19:25:59

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-- 
"Thinking is a momentary dismissal of irrelevancies."
-- Richard Buckminster Fuller, 1969

Rudolf Adamkovič <salutis@me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia