Re: target/7940: Test gcc.dg/nest.c fails on cygwin

Re: target/7940: Test gcc.dg/nest.c fails on cygwin

[Billinghurst, David (CRTS)]

The following reply was made to PR target/7940; it has been noted by GNATS.

From: "Billinghurst, David (CRTS)" <David.Billinghurst@riotinto.com>
To: <gcc-gnats@gcc.gnu.org>
Cc:  
Subject: Re: target/7940: Test gcc.dg/nest.c fails on cygwin
Date: Fri, 11 Oct 2002 11:36:50 +1000

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 I have followed up in this. =20
 
 There are two libpgmon.a libraries:
  - /usr/lib/libpgmon.a
  - /usr/lib/mingw/libpgmon.a
 The wrong libgmon.a is linked.=20
 
 Compiling with --verbose I see -L/usr/lib/mingw, and I think it is =
 wrong.
 I can't see anything obvious in the specs file though.
 
 
 
 $  /usr/local/obj/gcc/gcc/xgcc -B/usr/local/obj/gcc/gcc/ =
 /usr/local/src/gcc/gcc
 /testsuite/gcc.dg/nest.c -O2 -pg --verbose -o ./nest.exe
 Reading specs from /usr/local/obj/gcc/gcc/specs
 Configured with: /usr/local/src/gcc/configure =
 --prefix=3D/usr/local/gcc-3_3 --enab
 le-threads=3Dposix --enable-libgcj --enable-sjlj-exceptions =
 --with-system-zlib --e
 nable-nls --enable-version-specific-runtime-libs =
 --without-included-gettext --di
 sable-shared
 Thread model: posix
 gcc version 3.3 20021009 (experimental)
  /usr/local/obj/gcc/gcc/cc1.exe -quiet -v -iprefix =
 /usr/local/obj/gcc/gcc/../lib
 /gcc-lib/i686-pc-cygwin/3.3/ -isystem /usr/local/obj/gcc/gcc/include =
 -D__GNUC__=3D
 3 -D__GNUC_MINOR__=3D3 -D__GNUC_PATCHLEVEL__=3D0 -D__CYGWIN32__ =
 -D__CYGWIN__ -Dunix
 -D__unix__ -D__unix -isystem /usr/local/include -idirafter =
 /usr/local/gcc-3_3/i6
 86-pc-cygwin/include -idirafter /usr/include -idirafter =
 /usr/local/gcc-3_3/i686-
 pc-cygwin/include/w32api -idirafter /usr/include/w32api =
 /usr/local/src/gcc/gcc/t
 estsuite/gcc.dg/nest.c -quiet -dumpbase nest.c -auxbase nest -O2 =
 -version -p -o
 /cygdrive/c/DOCUME~1/DAVID~1.BIL/LOCALS~1/Temp/cc3hAIv1.s
 ignoring nonexistent directory =
 "/usr/local/gcc-3_3/i686-pc-cygwin/include"
 ignoring nonexistent directory =
 "/usr/local/gcc-3_3/i686-pc-cygwin/include/w32api
 "
 GNU C version 3.3 20021009 (experimental) (i686-pc-cygwin)
         compiled by GNU C version 3.3 20021009 (experimental).
 ignoring nonexistent directory =
 "/usr/local/obj/gcc/lib/gcc-lib/i686-pc-cygwin/3.
 3/include"
 ignoring nonexistent directory "/usr/local/gcc-3_3/include"
 ignoring nonexistent directory =
 "/usr/local/gcc-3_3/lib/gcc-lib/i686-pc-cygwin/3.
 3/include"
 #include "..." search starts here:
 #include <...> search starts here:
  /usr/local/obj/gcc/gcc/include
  /usr/local/include
  /usr/include
  /usr/include/w32api
 End of search list.
  as --traditional-format -o =
 /cygdrive/c/DOCUME~1/DAVID~1.BIL/LOCALS~1/Temp/cc6e2
 xF1.o /cygdrive/c/DOCUME~1/DAVID~1.BIL/LOCALS~1/Temp/cc3hAIv1.s
  /usr/local/obj/gcc/gcc/collect2.exe =
 -L/usr/local/gcc-3_3/i686-pc-cygwin/lib/w32
 api/ -L/usr/lib/w32api/ -Bdynamic --dll-search-prefix=3Dcyg -o =
 ./nest.exe /usr/lib
 /crt0.o /usr/lib/gcrt0.o -L/usr/local/obj/gcc/gcc -L/usr/lib/mingw =
 /cygdrive/c/D
 OCUME~1/DAVID~1.BIL/LOCALS~1/Temp/cc6e2xF1.o -lgcc -lgmon -lcygwin =
 -luser32 -lke
 rnel32 -ladvapi32 -lshell32 -lgcc
 /usr/lib/mingw/libgmon.a(profil.o)(.text+0x19):profil.c: undefined =
 reference to
 `__errno'
 /usr/lib/mingw/libgmon.a(profil.o)(.text+0xf4):profil.c: undefined =
 reference to
 `__errno'
 /usr/lib/mingw/libgmon.a(profil.o)(.text+0x148):profil.c: undefined =
 reference to
  `__errno'
 collect2: ld returned 1 exit status
 
 
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 	name="specs"
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 Content-Description: specs
 Content-Disposition: attachment;
 	filename="specs"
 
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Re: target/7940: Test gcc.dg/nest.c fails on cygwin

[Tim Prince]

The following reply was made to PR target/7940; it has been noted by GNATS.

From: Tim Prince <tprince@computer.org>
To: David.Billinghurst@riotinto.com, gcc-gnats@gcc.gnu.org
Cc:  
Subject: Re: target/7940: Test gcc.dg/nest.c fails on cygwin
Date: Mon, 30 Sep 2002 23:32:02 -0700

 On Monday 16 September 2002 16:45, David.Billinghurst@riotinto.com wrote:
 > >Number:         7940
 > >Category:       target
 > >Synopsis:       Test gcc.dg/nest.c fails on cygwin
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       medium
 > >Responsible:    unassigned
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Mon Sep 16 16:46:00 PDT 2002
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     David Billinghurst
 > >Release:        gcc-3.3 20020916
 > >Organization:
 > >Environment:
 >
 > i686-pc-cygwin
 >
 > >Description:
 >
 > Test gcc.dg/nest.c fails on cygwin, due to linking problems.
 > I will investigate further, but not today.
 >
 > Output is:
 >
 > /usr/local/obj/gcc/gcc/xgcc -B/usr/local/obj/gcc/gcc/
 > /usr/local/src/gcc/gcc/testsuite/gcc.dg/nest.c -O2 -pg -o ./nest.exe
 > /usr/lib/mingw/libgmon.a(profil.o)(.text+0x19):profil.c: undefined
 > reference to `__errno'
 > /usr/lib/mingw/libgmon.a(profil.o)(.text+0xf4):profil.c: undefined
 > reference to `__errno'
 > /usr/lib/mingw/libgmon.a(profil.o)(.text+0x148):profil.c: undefined
 > reference to `__errno'
 >
 > >How-To-Repeat:
 > >
 > >Fix:
 > >
 > >Release-Note:
 > >Audit-Trail:
 > >Unformatted:
 This happens when the mingw runtime is installed.  It takes precedence over 
 the proper libgmon.a which should be invoked by -pg.
 -- 
 Tim Prince

target/7940: Test gcc.dg/nest.c fails on cygwin

[David.Billinghurst]

>Number:         7940
>Category:       target
>Synopsis:       Test gcc.dg/nest.c fails on cygwin
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 16 16:46:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     David Billinghurst
>Release:        gcc-3.3 20020916
>Organization:
>Environment:
i686-pc-cygwin
>Description:
Test gcc.dg/nest.c fails on cygwin, due to linking problems.
I will investigate further, but not today.

Output is:

/usr/local/obj/gcc/gcc/xgcc -B/usr/local/obj/gcc/gcc/ /usr/local/src/gcc/gcc/testsuite/gcc.dg/nest.c -O2 -pg -o ./nest.exe 
/usr/lib/mingw/libgmon.a(profil.o)(.text+0x19):profil.c: undefined reference to `__errno'
/usr/lib/mingw/libgmon.a(profil.o)(.text+0xf4):profil.c: undefined reference to `__errno'
/usr/lib/mingw/libgmon.a(profil.o)(.text+0x148):profil.c: undefined reference to `__errno'
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: