[llvm-commits] [llvm-gcc-4.2] r51257 - in /llvm-gcc-4.2/trunk/gcc: cgraphunit.c ipa-inline.c passes.c

[Duncan Sands]

Thanks for the offer Dale!  Warnings below.

On Wednesday 21 May 2008 02:29:38 Dale Johannesen wrote:
> On May 20, 2008, at 4:12 AM, Duncan Sands wrote:
> > PS: It would be nice to build with -Werr on x86-linux,
> > but it's not feasible because Apple changes in i386.c
> > generate a bunch of warnings.  I didn't dare touch that
> > mysterious stuff - can perhaps one of the Apple guys
> > take a look, thanks!
> 
> There are no warnings building on Darwin.  If you send the warning  
> output I may be able to do something.

This is the complete list, but it's the second one, (B), I had in mind
in my email.

(A)
build/genrecog ../../gcc-4.2.llvm/gcc/config/i386/i386.md \^M
          insn-conditions.md > tmp-recog.c^M
../../gcc-4.2.llvm/gcc/config/i386/i386.md:19280: warning: operand 1 missing mode?^M

(B)
gcc -c   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.2.llvm/gcc -I../../gcc-4.2.llvm/gcc/. -I../../gcc-4.2.llvm/gcc/../include -I../../gcc-4.2.llvm/gcc/../libcpp/include  -I../../gcc-4.2.llvm/gcc/../libdecnumber -I../libdecnumber -I.../include -I.../llvm/include -DENABLE_LLVM -I.../../llvm/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS   \^M
                ../../gcc-4.2.llvm/gcc/config/i386/i386.c -o i386.o^M
../../gcc-4.2.llvm/gcc/config/i386/i386.c: In function 'ix86_expand_convert_uns_DI2DF_sse':^M
../../gcc-4.2.llvm/gcc/config/i386/i386.c:10321: warning: large integer implicitly truncated to unsigned type^M
../../gcc-4.2.llvm/gcc/config/i386/i386.c: In function 'ix86_expand_convert_sign_DI2DF_sse':^M
../../gcc-4.2.llvm/gcc/config/i386/i386.c:10428: warning: large integer implicitly truncated to unsigned type^M

(C)
gcc   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.2.llvm/gcc -I../../gcc-4.2.llvm/gcc/. -I../../gcc-4.2.llvm/gcc/../include -I../../gcc-4.2.llvm/gcc/../libcpp/include  -I../../gcc-4.2.llvm/gcc/../libdecnumber -I../libdecnumber -I.../include -I.../llvm/include -DENABLE_LLVM -I.../../llvm/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS    \^M
        -DTARGET_MACHINE=\"i686-pc-linux-gnu\" \^M
        -c ../../gcc-4.2.llvm/gcc/collect2.c -o collect2.o^M
../../gcc-4.2.llvm/gcc/objc/objc-act.c: In function 'objc_init':^M
../../gcc-4.2.llvm/gcc/objc/objc-act.c:715: warning: empty body in an if-statement^M

(D)
build/genchecksum cc1obj-dummy > cc1obj-checksum.c^M
echo | .../gcc/xgcc -B.../gcc/ -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -E -dM - | \^M
          sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \^M
                 -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \^M
          sort -u > tmp-macro_list^M
cc1: warning: unrecognized gcc debugging option: M^M

(E)
.../gcc/xgcc -B.../gcc/ -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../../../gcc-4.2.llvm/libgfortran -I. -iquote../../../gcc-4.2.llvm/libgfortran/io -I../../../gcc-4.2.llvm/libgfortran/../gcc -I../../../gcc-4.2.llvm/libgfortran/../gcc/config -I../.././gcc -D_GNU_SOURCE -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings -O2 -g -O2 -c ../../../gcc-4.2.llvm/libgfortran/runtime/string.c -o string.o^M
../../../gcc-4.2.llvm/libgfortran/runtime/string.c: In function 'compare0':^M
../../../gcc-4.2.llvm/libgfortran/runtime/string.c:47: warning: comparison between signed and unsigned^M

(F)
.../gcc/xgcc -shared-libgcc -B.../gcc -nostdinc++ -L..i686-pc-linux-gnu/libstdc++-v3/src -L..i686-pc-linux-gnu/libstdc++-v3/src/.libs -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -I.../libstdc++-v3/../gcc -I..i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu -I..i686-pc-linux-gnu/libstdc++-v3/include -I.../libstdc++-v3/libsupc++ -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -c ../../../../gcc-4.2.llvm/libstdc++-v3/libsupc++/eh_call.cc -o eh_call.o^M
.../libstdc++-v3/../gcc/unwind-pe.h:74: warning: 'unsigned int size_of_encoded_value(unsigned char)' defined but not used^M

(G)
.../gcc/xgcc -B.../gcc/ -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -fgnu-runtime -c -I. -I.../libobjc -O2 -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions -I.../libobjc/objc -I.../libobjc/../gcc -I.../libobjc/../gcc/config -I../.././gcc -I.../libobjc/../include .../libobjc/Object.m -o Object.o^M
.../libobjc/Object.m: In function '-[Object compare:]':^M
.../libobjc/Object.m:124: warning: comparison of distinct pointer types lacks a cast^M

(H)
.../gcc/xgcc -B.../gcc/ -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -c -I. -I.../libobjc -O2 -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions -I.../libobjc/objc -I.../libobjc/../gcc -I.../libobjc/../gcc/config -I../.././gcc -I.../libobjc/../include .../libobjc/thr.c -o thr.o^M
.../libobjc/thr.c: In function '__objc_thread_detach_function':^M
.../libobjc/thr.c:117: warning: 'noreturn' function does return^M

(I)
.../gcc/xgcc -B.../gcc/ -B.../i686-pc-linux-gnu/bin/ -B.../i686-pc-linux-gnu/lib/ -isystem .../i686-pc-linux-gnu/include -isystem .../i686-pc-linux-gnu/sys-include -c -I. -I.../libobjc -O2 -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions -I.../libobjc/objc -I.../libobjc/../gcc -I.../libobjc/../gcc/config -I../.././gcc -I.../libobjc/../include .../libobjc/sendmsg.c -o sendmsg.o^M
.../libobjc/sendmsg.c:44:1: warning: "rtx" redefined^M
In file included from .../libobjc/sendmsg.c:33:^M
.../libobjc/../gcc/coretypes.h:75:1: warning: this is the location of the previous definition^M