Bug in R-install -- sysdata.rda

I have no idea. As I said, you posted in the wrong mailing lists... you don't have the right audience here. As for a maze, the Posting Guide seems clear enough to me.
Hi Jeff,

Thanks for the reply.

It's really a maze just getting any sort of developer related help for r. I am still not able to understand where to post what.

There is a cygwin port of r. I have managed to build in cygwin till r executional file though it fails to run. Rscript and rcmd also run.

How to get around this sysdata.rda problem? Any hint will be greatly appreciated.

Warm regards,
Manu

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________________________________
From: Jeff Newmiller <jdnewmil at dcn.davis.ca.us>
Sent: Monday, 21 March 2022, 3:53 am
To: r-help at r-project.org; Manu goswami
Subject: Re: [R] Bug in R-install -- sysdata.rda

Please don't post to multiple lists at once... this is widely frowned on by many mailing lists. If you simply read the Posting Guide it will inform you that you should post questions "related to compiling" on r-devel.

I also recommend that you read the R Administration and Installation manual, because I don't think cygwin is actually a supported platform... the Rtools development tool chain is the supported approach for building on Windows.

On March 20, 2022 12:54:59 AM PDT, Manu goswami <manugoswami at hotmail.com> wrote:
Dear R Developers,

Building R from source has never been straight forward but now it has become impossible. Even when one compiles and links all files
Still below error is stopping completing build process. This certainly is deplorably mischievous. Please support to resolve immediately.

Cygwin  + win 10 -> error installing sysdata.rda , 64 BIT.

make[4]: Entering directory '/cygdrive/c/ons_1/e2/4.1.2/src/library/tools'
installing 'sysdata.rda'

*** caught segfault ***
address 0x18, cause 'memory not mapped'

Traceback:
1: .Call(PS_sigs, 1L)
2: eval(exprs[i], envir)
3: eval(exprs[i], envir)
4: sys.source(codeFile, env, keep.source = keep.source, keep.parse.data = keep.parse.data)
5: doTryCatch(return(expr), name, parentenv, handler)
6: tryCatchOne(expr, names, parentenv, handlers[[1L]])
7: tryCatchList(expr, classes, parentenv, handlers)
8: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))             call <- sys.call(-4L)        dcall <- deparse(call, nlines = 1L)        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        sm <- strsplit(conditionMessage(e), "\n")[[1L]]        w <- 14L + nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))             w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }    else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if (!silent && isTRUE(getOption("show.error.messages"))) {        cat(msg, file = outFile)        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
9: try(sys.source(codeFile, env, keep.source = keep.source, keep.parse.data = keep.parse.data))
10: loadNamespace(x)
An irrecoverable exception occurred. R is aborting now ...
/bin/sh: line 1: 52047 Done                    echo "tools:::sysdata2LazyLoadDB(\"./R/sysdata.rda\",\"../../../library/tools/R\")"
    52048 Segmentation fault      (core dumped) | R_DEFAULT_PACKAGES=NULL LC_ALL=C R_ENABLE_JIT=0 TZ=UTC ../../../bin/R --vanilla --no-echo
make[4]: *** [../../../share/make/basepkg.mk:151: sysdata] Error 139
make[4]: Leaving directory '/cygdrive/c/ons_1/e2/4.1.2/src/library/tools'
make[3]: *** [Makefile:36: all] Error 2
make[3]: Leaving directory '/cygdrive/c/ons_1/e2/4.1.2/src/library/tools'
make[2]: *** [Makefile:37: R] Error 1
make[2]: Leaving directory '/cygdrive/c/ons_1/e2/4.1.2/src/library'
make[1]: *** [Makefile:28: R] Error 1
make[1]: Leaving directory '/cygdrive/c/ons_1/e2/4.1.2/src'
make: *** [Makefile:61: R] Error 1

Warm Regards,
Manu
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Sent from my phone. Please excuse my brevity.

Sent from my phone. Please excuse my brevity.

Bug in R-install -- sysdata.rda

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