[Bug bootstrap/25435] stage build no longer works

["hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #1 from hjl at lucon dot org  2005-12-16 07:22 -------
It is very very annoying now. I can no longer do

# cd gcc
# make restage3

I got

...
+ echo stage3_build
make LANGUAGES="c gcov gcov-dump c++ fortran java objc" BOOT_CFLAGS="-g -O2"
stage3_build
make[1]: Entering directory
`/export/build/gnu/gcc-blended/build-x86_64-linux/stage3-gcc'
make CC="/export/build/gnu/gcc-blended/build-x86_64-linux/./prev-gcc/xgcc
-B/export/build/gnu/gcc-blended/build-x86_64-linux/./prev-gcc/
-B/usr/gcc-4.2-blended/x86_64-unknown-linux-gnu/bin/"
libdir=/usr/gcc-4.2-blended/lib LANGUAGES="c " \
        CFLAGS="-g  -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING" \
        MAKEINFO="makeinfo --split-size=5000000 --split-size=5000000"
MAKEINFOFLAGS="--no-split" \
...
/export/build/gnu/gcc-blended/build-x86_64-linux/./prev-gcc/xgcc
-B/export/build/gnu/gcc-blended/build-x86_64-linux/./prev-gcc/
-B/usr/gcc-4.2-blended/x86_64-unknown-linux-gnu/bin/ -c   -g  -DENABLE_CHECKING
-DENABLE_ASSERT_CHECKING -DIN_GCC   -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
-Wno-variadic-macros -Wold-style-definition -Wmissing-format-attribute -Werror 
  -DHAVE_CONFIG_H -I. -I. -I/export/gnu/src/gcc-blended/gcc/gcc
-I/export/gnu/src/gcc-blended/gcc/gcc/.
-I/export/gnu/src/gcc-blended/gcc/gcc/../include
-I/export/gnu/src/gcc-blended/gcc/gcc/../libcpp/include 
-I/export/gnu/src/gcc-blended/gcc/gcc/../libdecnumber    \
        /export/gnu/src/gcc-blended/gcc/gcc/config/i386/i386.c -o i386.o
...
  main.o  libbackend.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a
../libcpp/libcpp.a   ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a
libbackend.a(i386.o): In function
`VEC_edge_base_index':/export/gnu/src/gcc-blended/gcc/gcc/basic-block.h:147:
undefined reference to `vec_assert_fail'
collect2: ld returned 1 exit status
make[2]: *** [cc1-dummy] Error 1

The wrong CFLAGS was used.


-- 

hjl at lucon dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bonzini at gnu dot org
           Severity|normal                      |major


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25435