[Bug bootstrap/20424] New: Bootstrap failure on alphaev56

[Bug bootstrap/20424] New: Bootstrap failure on alphaev56

[falk at debian dot org]

This does not occur on alpaev67 (but can be reproduced there by printf "echo
alphaev56-unknown-linux-gnu\nexit\n" > config.guess).

[...]
stage1/xgcc -Bstage1/ -B/usr/local/alphaev56-unknown-linux-gnu/bin/ -c   -g -O2 
-DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pe
dantic -Wno-long-long -Wno-variadic-macros -Wold-style-definition -Werror -fno-c
ommon   -DHAVE_CONFIG_H    -DSTANDARD_STARTFILE_PREFIX=\"../../../\" -DSTANDARD_
EXEC_PREFIX=\"/usr/local/lib/gcc/\" -DSTANDARD_LIBEXEC_PREFIX=\"/usr/local/libex
ec/gcc/\" -DDEFAULT_TARGET_VERSION=\"4.1.0\" -DDEFAULT_TARGET_MACHINE=\"alphaev5
6-unknown-linux-gnu\" -DSTANDARD_BINDIR_PREFIX=\"/usr/local/bin/\" -DTOOLDIR_BAS
E_PREFIX=\"../../../../\"  `test "X${SHLIB_LINK}" = "X" || test "yes" != "yes" |
| echo "-DENABLE_SHARED_LIBGCC"` `test "X${SHLIB_MULTILIB}" = "X" || echo "-DNO_
SHARED_LIBGCC_MULTILIB"` \
        -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../
libcpp/include  ../../gcc/cp/g++spec.c)
stage1/xgcc -Bstage1/ -B/usr/local/alphaev56-unknown-linux-gnu/bin/   -g -O2 -DI
N_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedan
tic -Wno-long-long -Wno-variadic-macros -Wold-style-definition -Werror -fno-comm
on   -DHAVE_CONFIG_H  -o g++ \
  gcc.o g++spec.o intl.o prefix.o version.o   ../libcpp/libcpp.a   ../libiberty/
libiberty.a
echo |  ./xgcc -B./ -B/usr/local/alphaev56-unknown-linux-gnu/bin/ -isystem /usr/
local/alphaev56-unknown-linux-gnu/include -isystem /usr/local/alphaev56-unknown-
linux-gnu/sys-include -L/src/gcc-2005.03.11/build/gcc/../ld -E -dM - | \
  sed -n 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p ; \
        s/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
  sort -u > tmp-macro_list
<built-in>:0: internal compiler error: tree check: expected class 'type', have '
exceptional' (error_mark) in build_int_cst_wide, at tree.c:653
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

[...] (why does compilation not stop here?)

mv tmp-libgcc.mk libgcc.mk
./xgcc -B./ -B/usr/local/alphaev56-unknown-linux-gnu/bin/ -isystem /usr/local/al
phaev56-unknown-linux-gnu/include -isystem /usr/local/alphaev56-unknown-linux-gn
u/sys-include -L/src/gcc-2005.03.11/build/gcc/../ld -O2 -DIN_GCC    -W -Wall -Ww
rite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -i
system ./include  -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../
../gcc/../libcpp/include   -g0 -finhibit-size-directive -fno-inline-functions -f
no-exceptions -fno-zero-initialized-in-bss -fno-unit-at-a-time  \
   -c ../../gcc/crtstuff.c -DCRT_BEGIN \
  -o crtbegin.o
../../gcc/crtstuff.c:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [crtbegin.o] Error 1
make[2]: Leaving directory `/src/gcc-2005.03.11/build/gcc'
make[1]: *** [stage2_build] Error 2
make[1]: Leaving directory `/src/gcc-2005.03.11/build/gcc'
make: *** [bootstrap] Error 2

-- 
           Summary: Bootstrap failure on alphaev56
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: falk at debian dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: alphaev56-unknown-linux-gnu
  GCC host triplet: alphaev56-unknown-linux-gnu
GCC target triplet: alphaev56-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20424

[Bug bootstrap/20424] Bootstrap failure on alphaev56

[falk at debian dot org]

------- Additional Comments From falk at debian dot org  2005-03-12 20:43 -------
I think I know why this happens: there's a bug in alpha_fold_builtin_cmpbge.
Will test a patch.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |falk at debian dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20424

[Bug bootstrap/20424] Bootstrap failure on alphaev56

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-14 14:44 -------
Subject: Bug 20424

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	falk@gcc.gnu.org	2005-03-14 14:44:10

Modified files:
	gcc            : ChangeLog 
	gcc/config/alpha: alpha.c 

Log message:
	PR bootstrap/20424
	* config/alpha/alpha.c (alpha_fold_builtin_cmpbge): Fix typo.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7837&r2=2.7838
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.c.diff?cvsroot=gcc&r1=1.409&r2=1.410



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20424

[Bug bootstrap/20424] Bootstrap failure on alphaev56

[falk at debian dot org]

------- Additional Comments From falk at debian dot org  2005-03-14 15:03 -------
Fixed.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20424

[Bug target/20424] [4.1 Regression] Bootstrap failure on alphaev56

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|bootstrap                   |target
           Keywords|                            |build, wrong-code
            Summary|Bootstrap failure on        |[4.1 Regression] Bootstrap
                   |alphaev56                   |failure on alphaev56
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20424