[Bug testsuite/39325] New: FAIL: gcc.misc-tests/linkage.c link

[Bug testsuite/39325] New: FAIL: gcc.misc-tests/linkage.c link

[dominiq at lps dot ens dot fr]

The last failure for gcc I have on i686-apple-darwin9 is with -m64:

FAIL: gcc.misc-tests/linkage.c link

The log file shows:

Running /opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.misc-tests/linkage.exp ...
Executing on host: /Volumes/MacBook/opt/gcc/i686-darwin/gcc/xgcc
-B/Volumes/MacBook/opt/gcc/i686-darwin/gcc/  "-w" -c  -m64 -o linkage-x.o
/opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.misc-tests/linkage-x.c    (timeout =
300)
cc -c  /opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.misc-tests/linkage-y.c
>&/dev/null
Executing on host: /Volumes/MacBook/opt/gcc/i686-darwin/gcc/xgcc
-B/Volumes/MacBook/opt/gcc/i686-darwin/gcc/ linkage-y.o linkage-x.o   -lm  
-m64 -o linkage.exe    (timeout = 300)
ld warning: in linkage-y.o, file is not of required architecture^M
Undefined symbols:^M
  "_main", referenced from:^M
      start in crt1.10.5.o^M
ld: symbol(s) not found^M
collect2: ld returned 1 exit status^M
compiler exited with status 1
output is:
ld warning: in linkage-y.o, file is not of required architecture^M
Undefined symbols:^M
  "_main", referenced from:^M
      start in crt1.10.5.o^M
ld: symbol(s) not found^M
collect2: ld returned 1 exit status^M

FAIL: gcc.misc-tests/linkage.c link
testcase /opt/gcc/gcc-4.4-work/gcc/testsuite/gcc.misc-tests/linkage.exp
completed in 0 seconds

I don't understand why native_cflags is not set to -m64 (it is for -m32 and in
both cases on powerpc-apple-darwin9).


-- 
           Summary: FAIL: gcc.misc-tests/linkage.c link
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2009-03-01 12:00 -------
The test fails because '[exec file "linkage-x.o"]' returns 'linkage-x.o: Mach-O
64-bit object'. The following patch fixes the problem:

--- ../_gcc_clean/gcc/testsuite/gcc.misc-tests/linkage.exp      2009-02-20
19:23:50.000000000 +0100
+++ gcc/testsuite/gcc.misc-tests/linkage.exp    2009-03-01 12:51:45.000000000
+0100
@@ -83,7 +83,11 @@
             }
         } elseif [istarget "*86*-*-darwin*"] {
           set file_string [exec file "linkage-x.o"]
-          if [ string match "*x86_64" $file_string ] {
+#           send_log "file_string is '$file_string'\n"
+#           send_log "match is '[ string match "*64-bit*" $file_string ]'\n"
+          if [ string match "*64-bit*" $file_string ] {
+               set native_cflags "-m64"
+          } elseif [ string match "*x86_64" $file_string ] {
                set native_cflags "-m64"
           } elseif [ string match "*i386" $file_string ] {
                set native_cflags "-m32"

The two tests for -m64 could probably be merged in one with a match for "*64*":

--- ../_gcc_clean/gcc/testsuite/gcc.misc-tests/linkage.exp      2009-02-20
19:23:50.000000000 +0100
+++ gcc/testsuite/gcc.misc-tests/linkage.exp    2009-03-01 12:57:34.000000000
+0100
@@ -83,7 +83,16 @@
             }
         } elseif [istarget "*86*-*-darwin*"] {
           set file_string [exec file "linkage-x.o"]
-          if [ string match "*x86_64" $file_string ] {
+          if [ string match "*64*" $file_string ] {
                set native_cflags "-m64"
           } elseif [ string match "*i386" $file_string ] {
                set native_cflags "-m32"


-- 

dominiq at lps dot ens dot fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |janis at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[janis at gcc dot gnu dot org]

------- Comment #2 from janis at gcc dot gnu dot org  2009-03-02 17:28 -------
Please submit the patch to gcc-patches@gcc.gnu.org.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[dominiq at lps dot ens dot fr]

------- Comment #3 from dominiq at lps dot ens dot fr  2009-03-30 08:36 -------
A patch has been submitted at

http://gcc.gnu.org/ml/gcc-patches/2009-03/msg01631.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[dominiq at lps dot ens dot fr]

------- Comment #4 from dominiq at lps dot ens dot fr  2009-03-30 13:32 -------
Note that there may be a similar issue for "*x86_64*-*-darwin*" with -m32, but
I cannot test it.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[janis at gcc dot gnu dot org]

------- Comment #5 from janis at gcc dot gnu dot org  2009-04-07 22:46 -------
Subject: Bug 39325

Author: janis
Date: Tue Apr  7 22:46:07 2009
New Revision: 145702

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145702
Log:
2009-04-07  Dominique d'Humieres  <dominiq@lps.ens.fr>

        PR testsuite/39325
        * gcc.misc-tests/linkage.exp: Use -m64 for 64-bit *86*-darwin.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.misc-tests/linkage.exp


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[janis at gcc dot gnu dot org]

------- Comment #6 from janis at gcc dot gnu dot org  2009-04-07 22:49 -------
Subject: Bug 39325

Author: janis
Date: Tue Apr  7 22:49:25 2009
New Revision: 145703

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145703
Log:
2009-04-07  Dominique d'Humieres  <dominiq@lps.ens.fr>

        PR testsuite/39325
        * gcc.misc-tests/linkage.exp: Use -m64 for 64-bit *86*-darwin.

Modified:
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_4-branch/gcc/testsuite/gcc.misc-tests/linkage.exp


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325

[Bug testsuite/39325] FAIL: gcc.misc-tests/linkage.c link

[fxcoudert at gcc dot gnu dot org]

------- Comment #7 from fxcoudert at gcc dot gnu dot org  2009-05-17 18:54 -------
Fixed on trunk and 4.4 branch, closing.


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39325