185776 2018-05-18 11:52:16 -0700 build-webkit: Perl "use of uninitialized value $previousContents" 2018-06-29 19:13:15 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Local Build PC Other RESOLVED FIXED InRadar P2 Normal --- 182575 1 dbates dbates aestes basuke ddkilzer don.olmstead lforschler mcatanzaro webkit-bug-importer oldest_to_newest 1425214 0 dbates 2018-05-18 11:52:16 -0700 When looking at <https://build.webkit.org/builders/WinCairo%2064-bit%20WKL%20Debug%20%28Build%29/builds/841/steps/compile-webkit/logs/stdio> I noticed the following Perl warnings: [[ perl ./Tools/Scripts/build-webkit --debug --wincairo ... Use of uninitialized value $previousContents in chomp at C:/WebKit-BuildWorker/wincairo-wkl-debug/build/Tools/Scripts/webkitdirs.pm line 1969. Use of uninitialized value $previousContents in string ne at C:/WebKit-BuildWorker/wincairo-wkl-debug/build/Tools/Scripts/webkitdirs.pm line 1972. [0/219] Generate bindings (WebCoreBindings) ... ]] 1425220 1 dbates 2018-05-18 11:54:56 -0700 These warnings means that the specified file passed to isCachedArgumentfileOutOfDate() is an empty file. 1425224 2 340722 dbates 2018-05-18 11:57:58 -0700 Created attachment 340722 Patch 1425270 3 basuke 2018-05-18 13:33:17 -0700 Nice. I'm so sad my perl knowledge is so out of date that I cannot judge this fix is correct or not. This may solve an warning issue, that's good. Then it open the next door what makes this file keep being blank though. 1438081 4 340722 dbates 2018-06-29 19:12:53 -0700 Comment on attachment 340722 Patch Clearing flags on attachment: 340722 Committed r233388: <https://trac.webkit.org/changeset/233388> 1438082 5 dbates 2018-06-29 19:12:55 -0700 All reviewed patches have been landed. Closing bug. 1438083 6 webkit-bug-importer 2018-06-29 19:13:15 -0700 <rdar://problem/41663619> 340722 2018-05-18 11:57:58 -0700 2018-06-29 19:12:53 -0700 Patch bug-185776-20180518115757.patch text/plain 1645 dbates U3VidmVyc2lvbiBSZXZpc2lvbjogMjMxOTY1CmRpZmYgLS1naXQgYS9Ub29scy9DaGFuZ2VMb2cg Yi9Ub29scy9DaGFuZ2VMb2cKaW5kZXggNWRjNmRhMWI0YTEzNTZmOTZkOWExZTgzZjI1YjQwMzE4 OGYxNDllYS4uZGE5OWVkNzRlNjdjMmUzN2Q0NGQxMzk5Mjc2Nzg4OGY4YWY4ZGJlYSAxMDA2NDQK LS0tIGEvVG9vbHMvQ2hhbmdlTG9nCisrKyBiL1Rvb2xzL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE4 IEBACisyMDE4LTA1LTE4ICBEYW5pZWwgQmF0ZXMgIDxkYWJhdGVzQGFwcGxlLmNvbT4KKworICAg ICAgICBidWlsZC13ZWJraXQ6IFBlcmwgInVzZSBvZiB1bmluaXRpYWxpemVkIHZhbHVlICRwcmV2 aW91c0NvbnRlbnRzIgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MTg1Nzc2CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAg ICAgICAgRml4ZXMgYW4gaXNzdWUgd2hlcmUgcmVhZGluZyBhbiBlbXB0eSBjYWNoZWQgYXJndW1l bnQgZmlsZSB3b3VsZCBjYXVzZQorICAgICAgICBQZXJsICJ1bmluaXRpYWxpemVkIHZhbHVlIiB3 YXJuaW5ncyBvZiB0aGUgZm9ybToKKyAgICAgICAgICAgIFVzZSBvZiB1bmluaXRpYWxpemVkIHZh bHVlICRwcmV2aW91c0NvbnRlbnRzIGluIGNob21wIGF0IEM6L1dlYktpdC1CdWlsZFdvcmtlci93 aW5jYWlyby13a2wtZGVidWcvYnVpbGQvVG9vbHMvU2NyaXB0cy93ZWJraXRkaXJzLnBtIGxpbmUg MTk2OS4KKyAgICAgICAgICAgIFVzZSBvZiB1bmluaXRpYWxpemVkIHZhbHVlICRwcmV2aW91c0Nv bnRlbnRzIGluIHN0cmluZyBuZSBhdCBDOi9XZWJLaXQtQnVpbGRXb3JrZXIvd2luY2Fpcm8td2ts LWRlYnVnL2J1aWxkL1Rvb2xzL1NjcmlwdHMvd2Via2l0ZGlycy5wbSBsaW5lIDE5NzIuCisKKyAg ICAgICAgKiBTY3JpcHRzL3dlYmtpdGRpcnMucG06CisgICAgICAgIChpc0NhY2hlZEFyZ3VtZW50 ZmlsZU91dE9mRGF0ZSk6CisKIDIwMTgtMDUtMTggIEZ1amlpIEhpcm9ub3JpICA8SGlyb25vcmku RnVqaWlAc29ueS5jb20+CiAKICAgICAgICAgW1dpbl1bTWluaUJyb3dzZXJdIENyZWF0ZSBNYWlu V2luZG93IGV2ZW4gaW4gdHJhbnNwYXJlbnQgbW9kZQpkaWZmIC0tZ2l0IGEvVG9vbHMvU2NyaXB0 cy93ZWJraXRkaXJzLnBtIGIvVG9vbHMvU2NyaXB0cy93ZWJraXRkaXJzLnBtCmluZGV4IDdkMDVm NDhmYWE2M2RhYWJlNjQyZjQ4M2E5MzAzOTZjZTc0NzI5ODMuLjdiY2JmNGUzNjY0OTg3NjRhNDhl ODlkNzNhMTliYmUyODQ5MDcyZDAgMTAwNzU1Ci0tLSBhL1Rvb2xzL1NjcmlwdHMvd2Via2l0ZGly cy5wbQorKysgYi9Ub29scy9TY3JpcHRzL3dlYmtpdGRpcnMucG0KQEAgLTE5NjYsNyArMTk2Niw3 IEBAIHN1YiBpc0NhY2hlZEFyZ3VtZW50ZmlsZU91dE9mRGF0ZSgkQCkKICAgICB9CiAKICAgICBv cGVuKENPTlRFTlRTX0ZJTEUsICRmaWxlbmFtZSk7Ci0gICAgY2hvbXAobXkgJHByZXZpb3VzQ29u dGVudHMgPSA8Q09OVEVOVFNfRklMRT4pOworICAgIGNob21wKG15ICRwcmV2aW91c0NvbnRlbnRz ID0gPENPTlRFTlRTX0ZJTEU+IHx8ICIiKTsKICAgICBjbG9zZShDT05URU5UU19GSUxFKTsKIAog ICAgIGlmICgkcHJldmlvdXNDb250ZW50cyBuZSAkY3VycmVudENvbnRlbnRzKSB7Cg==