[Bug other/52438] [4.7 Regression] Some files still GPLv2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52438 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added CC||ebotcazou at gcc dot ||gnu.org --- Comment #2 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-03-17 09:46:12 UTC --- FSF not (only) copyright holder (so can't change license?): * gcc/ada/s-osinte-kfreebsd-gnu.ads * gcc/ada/s-osinte-rtems.adb * gcc/ada/s-taspri-lynxos.ads * gcc/ada/s-tpopsp-rtems.adb Pure oversight, all other similar files were changed.
[Bug bootstrap/52601] Gcc build fails at Making all in tools with find: bad option -path and find: path-list predicate-list
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52601 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED CC||ebotcazou at gcc dot ||gnu.org Resolution||WORKSFORME --- Comment #2 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-03-17 09:59:59 UTC --- Do not build libjava if you don't need it (configure with --disable-libgcj). If you do, you need the GNU version of various tools, in particular 'find'.
[Bug libfortran/52608] New: [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608 Bug #: 52608 Summary: [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: domi...@lps.ens.fr CC: j...@gcc.gnu.org The test FM110 of the NIST test suite fails since revision 185433. The following reduced code shows the problem: AAVS = .087654 BAVS = .87654 35043 FORMAT ( ,16X,COMPUTED: ,22X,1P/26X,F5.4,3X,2P,F5.3,+3P, , (23X,F6.2),3X) 5043 FORMAT (17X,CORRECT: ,/24X, .8765 8.765 87.65) WRITE (NUVI,35043) AAVS,AAVS,AAVS WRITE (NUVI,5043) end [macbook] /Users/dominiq% a.out COMPUTED: * *087.65 CORRECT: .8765 8.765 87.65
[Bug other/52609] New: -Wstrict-aliasing / missed diagnostics
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52609
Bug #: 52609
Summary: -Wstrict-aliasing / missed diagnostics
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: pl...@agmk.net
Target: x86_64-gnu-linux
void bug1( unsigned* buffer, int index, float w )
{
*(float*)(buffer[index])=w;
}
void bug2( unsigned* buffer, int index, float w )
{
float* ptr=(float*)buffer[index];
*ptr=w;
}
accessing unsigned* via float* looks buggy but
$ gcc48 -Wall -Wstrict-aliasing=3 -Wextra -fstrict-aliasing -O2 -S alias-bug.c
reports no warnings.
[Bug libstdc++/52514] --disable-nls changes libstdc++-7.dll export table.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52514 Pawel Sikora pluto at agmk dot net changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||INVALID --- Comment #1 from Pawel Sikora pluto at agmk dot net 2012-03-17 12:30:36 UTC --- this was a side-effect of broken c++config.h (see PR52540) between builds.
[Bug libfortran/52608] [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608
Janne Blomqvist jb at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed||2012-03-17
Ever Confirmed|0 |1
--- Comment #1 from Janne Blomqvist jb at gcc dot gnu.org 2012-03-17 14:25:11
UTC ---
The following patch should fix it:
diff --git a/libgfortran/io/write_float.def b/libgfortran/io/write_float.def
index 07437f0..6521f3c 100644
--- a/libgfortran/io/write_float.def
+++ b/libgfortran/io/write_float.def
@@ -180,12 +180,6 @@ output_float (st_parameter_dt *dtp, const fnode *f, char
*buffer, size_t size,
/* Make sure the decimal point is a '.'; depending on the
locale, this might not be the case otherwise. */
digits[nbefore] = '.';
- if (digits[0] == '0' nbefore == 1)
- {
- digits++;
- nbefore--;
- ndigits--;
- }
if (p != 0)
{
if (p 0)
@@ -229,6 +223,13 @@ output_float (st_parameter_dt *dtp, const fnode *f, char
*buffer, size_t size,
nafter = d;
}
+ while (digits[0] == '0' nbefore 0)
+ {
+ digits++;
+ nbefore--;
+ ndigits--;
+ }
+
expchar = 0;
/* If we need to do rounding ourselves, get rid of the dot by
moving the fractional part. */
[Bug go/52583] Several new go testsuite failues on Solaris
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583
--- Comment #11 from Uros Bizjak ubizjak at gmail dot com 2012-03-17 15:13:15
UTC ---
Created attachment 26906
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26906
Patch to log/log_test.go that witll trigger the failure on x86_64.
(In reply to comment #6)
The place that Go is reading that information is
libgo/go/debug/dwarf/line.go.
Most likely something is going wrong in the way that it gathers the
information, but I don't know what.
Attached patch will trigger the failure on x86_64.
Please place breakpoint at findLine (line.go:103), and check ranges at
line.go:111:
(gdb) p ln.addrs
$7 = {__values = 0xf8400a3900, __count = 6, __capacity = 8}
(gdb) p ln.addrs.__values[0]
$8 = {pc = 4212288, line = 60}
(gdb) p ln.addrs.__values[5]
$9 = {pc = 4212356, line = 60}
(gdb) p/x ln.addrs.__values[0].pc
$11 = 0x404640
(gdb) p/x ln.addrs.__values[5].pc
$12 = 0x404684
(gdb) p/x *pc
$13 = 0x4047d5
The pc will be outside the boundaries, and will cause:
[uros@localhost gotest30392]$ ./a.out
--- FAIL: log.TestAll (0.01 seconds)
log_test.go:55: log output should match
^.*/[A-Za-z0-9_\\-]+\\.go:(54|56): hello 23 world$ is :0: hello 23 world
FAIL
[Bug go/52583] Several new go testsuite failues on Solaris
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583 --- Comment #12 from Ian Lance Taylor ian at airs dot com 2012-03-17 16:41:21 UTC --- Can you attach the output of readelf --debug (not just --debug=line) for the program that fails?
[Bug fortran/52585] Wromg result for ASSOCIATED with dummy procedure pointer
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52585 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2012-03-17 17:04:03 UTC --- Author: burnus Date: Sat Mar 17 17:03:59 2012 New Revision: 185485 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185485 Log: 2012-03-17 Tobias Burnus bur...@net-b.de PR fortran/52585 * trans-intrinsic.c (gfc_conv_associated): Fix handling of procpointer dummy arguments. 2012-03-17 Tobias Burnus bur...@net-b.de PR fortran/52585 * gfortran.dg/proc_ptr_36.f90: New. Added: trunk/gcc/testsuite/gfortran.dg/proc_ptr_36.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/trans-intrinsic.c trunk/gcc/testsuite/ChangeLog
[Bug go/52583] Several new go testsuite failues on Solaris
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583 --- Comment #13 from Uros Bizjak ubizjak at gmail dot com 2012-03-17 17:18:30 UTC --- Created attachment 26907 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26907 readelf --debug output for patched log/check a.out Output of readelf --debug on x86_64, patched log/check test.
[Bug libfortran/52608] [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608 --- Comment #2 from Janne Blomqvist jb at gcc dot gnu.org 2012-03-17 17:19:54 UTC --- Author: jb Date: Sat Mar 17 17:19:49 2012 New Revision: 185486 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185486 Log: PR libfortran/52608 Move the removal of initial zeros. 2012-03-17 Janne Blomqvist j...@gcc.gnu.org PR libfortran/52608 * io/write_float.def (output_float): Move removal of initial zeros until after the scale factor has been applied. Modified: trunk/libgfortran/ChangeLog trunk/libgfortran/io/write_float.def
[Bug go/52583] Several new go testsuite failues on Solaris
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2012-03-17 Ever Confirmed|0 |1 --- Comment #14 from Uros Bizjak ubizjak at gmail dot com 2012-03-17 17:22:00 UTC --- (In reply to comment #11) Patch to log/log_test.go that witll trigger the failure on x86_64. Maybe I should say that this is on x86_64-pc-linux-gnu.
[Bug libfortran/52608] [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608 Janne Blomqvist jb at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #3 from Janne Blomqvist jb at gcc dot gnu.org 2012-03-17 17:24:17 UTC --- Fixed, closing.
[Bug fortran/52585] Wrong result for ASSOCIATED with dummy procedure pointer
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52585 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED Summary|Wromg result for ASSOCIATED |Wrong result for ASSOCIATED |with dummy procedure|with dummy procedure |pointer |pointer --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org 2012-03-17 17:55:58 UTC --- FIXED on the trunk (GCC 4.8). Thanks for the report!
[Bug libfortran/52608] [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608 --- Comment #4 from Janne Blomqvist jb at gcc dot gnu.org 2012-03-17 18:20:47 UTC --- Author: jb Date: Sat Mar 17 18:20:34 2012 New Revision: 185487 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185487 Log: 2012-03-17 Janne Blomqvist j...@gcc.gnu.org PR libfortran/52608 * gfortran.dh/pr52608.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/pr52608.f90 Modified: trunk/gcc/testsuite/ChangeLog
[Bug libfortran/52608] [4.8 Regression] The test FM110 of the NIST test suite fails since revision 185433
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52608 --- Comment #5 from Janne Blomqvist jb at gcc dot gnu.org 2012-03-17 18:24:15 UTC --- Author: jb Date: Sat Mar 17 18:24:09 2012 New Revision: 185488 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185488 Log: PR libfortran/52608 Add dejagnu directive to testcase Modified: trunk/gcc/testsuite/gfortran.dg/pr52608.f90
[Bug target/52607] v4df __builtin_shuffle with {0,2,1,3} or {1,3,0,2}
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52607 --- Comment #2 from Marc Glisse marc.glisse at normalesup dot org 2012-03-17 19:20:36 UTC --- Created attachment 26908 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26908 copy-paste patch for 0213 and 1302 This seems to handle 0213 and 1302 (I only vaguely looked at the generated code, can't do proper testing). It is really a copy-paste of the function that handles 1230. I didn't try to understand everything, so there may be things that made sense in the original function but don't anymore here. It should be possible to merge the 2 new functions, but merging them with the previous one looks harder.
[Bug target/52607] v4df __builtin_shuffle with {0,2,1,3} or {1,3,0,2}
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52607 --- Comment #3 from Marc Glisse marc.glisse at normalesup dot org 2012-03-17 19:55:18 UTC --- Uh. I feel silly, but it looks like vshufpd could replace vpermilpd+vblendpd in many cases, including the original 1230 from PR52568...
[Bug target/52610] New: mpfr fails to compile when specifying CFLAGS=-O3 -mcpu=leon
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52610
Bug #: 52610
Summary: mpfr fails to compile when specifying CFLAGS=-O3
-mcpu=leon
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: m...@use.net
error when compiling MPFR 3.1.0:
debian-sparc:~/src/mpfr-3.1.0# CFLAGS=-O3 -mcpu=leon -flto CXXFLAGS=-O3
-mcpu=v8 -flto LDFLAGS=-flto -O3 -mcpu=v8 ./configure
--prefix=/opt/gcc-4.7.0 --with-gnu-as --with-gnu-ld --with-gmp=/opt/gcc-4.7.0
[...]
make
[...]
libtool: compile: gcc -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DTIME_WITH_SYS_TIME=1 -DHAVE_LOCALE_H=1 -DHAVE_WCHAR_H=1 -DHAVE_STDARG=1
-DHAVE_SYS_TIME_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_STDINT_H=1 -DHAVE_VA_COPY=1
-DHAVE_SETLOCALE=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_LONG_LONG=1 -DHAVE_INTMAX_T=1
-DMPFR_HAVE_INTMAX_MAX=1 -DMPFR_HAVE_FESETROUND=1 -DHAVE_DENORMS=1
-DHAVE_FLOOR=1 -DHAVE_CEIL=1 -DMPFR_USE_THREAD_SAFE=1 -DLT_OBJDIR=\.libs/\
-DHAVE_ATTRIBUTE_MODE=1 -DHAVE___GMPN_ROOTREM=1 -DHAVE___GMPN_SBPI1_DIVAPPR_Q=1
-I. -I/opt/gcc-4.7.0/include -O3 -mcpu=leon -flto -MT cmp.lo -MD -MP -MF
.deps/cmp.Tpo -c cmp.c -fPIC -DPIC -o .libs/cmp.o
/tmp/ccjJFPW2.s: Assembler messages:
/tmp/ccjJFPW2.s:241: Error: Hardware capability mul32 not enabled for smul.
make[2]: *** [cmp.lo] Error 1
When I try to add -Av8 to CFLAGS, I get this error:
command-line:0:1: error: missing '(' after predicate
I have a qemu-sparc virtual machine based on Debian/Sarge I can provide that
reproduces the problem. I'll work on attaching a pre-processed example.
[Bug target/52610] mpfr fails to compile when specifying CFLAGS=-O3 -mcpu=leon
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52610 --- Comment #1 from Mikael Pettersson mikpe at it dot uu.se 2012-03-17 20:32:59 UTC --- Are you using binutils-2.22 or newer with a host gcc built from some revision earlier than r180966 (November 4 2011)? If so then you're the victim of sparc binutils issue http://sourceware.org/bugzilla/show_bug.cgi?id=13441 On sparc you have to update your host gcc to one that includes the PR50979 fix before you can update binutils to 2.22 or newer.
[Bug target/10412] Renesas SH - Incorrect code generation
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10412 Oleg Endo olegendo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC||olegendo at gcc dot gnu.org Resolution||FIXED --- Comment #17 from Oleg Endo olegendo at gcc dot gnu.org 2012-03-17 21:09:17 UTC --- As of GCC 4.7.0 this is not a problem anymore.
[Bug go/52586] libgo fails to build for mips*64-linux-gnu (reference to undefined name 'SYS_GETDENTS64')
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52586 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Keywords||build Target||mips*64-linux-gnu Status|UNCONFIRMED |NEW Last reconfirmed||2012-03-17 Summary|libgo fails to build for|libgo fails to build for |mipsel64-linux-gnu |mips*64-linux-gnu |(reference to undefined |(reference to undefined |name 'SYS_GETDENTS64') |name 'SYS_GETDENTS64') Ever Confirmed|0 |1 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2012-03-17 21:35:03 UTC --- Confirmed on the trunk with glibc 2.15 on mips64-linux-gnu and not just the little-endian version of mips64.
[Bug other/52609] -Wstrict-aliasing / missed diagnostics
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52609 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org 2012-03-17 21:57:19 UTC --- accessing unsigned* via float* looks buggy It does not have to be if the original argument was originally of type float. Aliasing is not about type of pointers but the type which is used to access and such.
[Bug target/52607] v4df __builtin_shuffle with {0,2,1,3} or {1,3,0,2}
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52607 Marc Glisse marc.glisse at normalesup dot org changed: What|Removed |Added Attachment #26908|0 |1 is obsolete|| --- Comment #4 from Marc Glisse marc.glisse at normalesup dot org 2012-03-17 22:03:08 UTC --- Created attachment 26909 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26909 patch Here is a try. Again, I just looked at the generated code on a couple examples, which isn't very reliable... expand_vec_perm_vperm2f128_vblend0 is already covered by expand_vec_perm_vperm2f128_vblend1, but it is confusing to have a 3-instruction function generate only 2. I didn't do generic permutations with 4 instructions. There is probably more that can be done with vshufp[sd].
[Bug target/48068] loongson intrinsics improvement opportunities
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48068 --- Comment #5 from Hans-Peter Nilsson hp at gcc dot gnu.org 2012-03-17 22:17:11 UTC --- Issue 1 may have been solved by r182662 on trunk, now in 4.7.
[Bug c/52611] New: ia64-hp-hpux11.31, internal compiler error: verify_gimple failed
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52611 Bug #: 52611 Summary: ia64-hp-hpux11.31, internal compiler error: verify_gimple failed Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: p...@freeshell.org Created attachment 26910 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26910 ffi.i from src/ia64/ffi.c This isn't my code, but from the libffi package. Attached is the preprocessor output, and the complete error output looks like depbase=`echo src/ia64/ffi.lo | sed 's|[^/]*$|.deps/|;s|\.lo$||'`;\ /bin/sh ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -g -fno-strict-aliasing -fwrapv -save-temps -Wall -fexceptions -MT src/ia64/ffi.lo -MD -MP -MF $depbase.Tpo -c -o src/ia64/ffi.lo ../src/ia64/ffi.c \ mv -f $depbase.Tpo $depbase.Plo libtool: compile: gcc -DHAVE_CONFIG_H -I. -I.. -I. -I../include -Iinclude -I../src -g -fno-strict-aliasing -fwrapv -save-temps -Wall -fexceptions -MT src/ia64/ffi.lo -MD -MP -MF src/ia64/.deps/ffi.Tpo -c ../src/ia64/ffi.c -fPIC -DPIC -o src/ia64/.libs/ffi.o ../src/ia64/ffi.c: In function 'ffi_prep_closure_loc': ../src/ia64/ffi.c:409:1: error: invalid types in nop conversion long long unsigned int void * D.3647 = (long long unsigned int) codeloc; ../src/ia64/ffi.c:409:1: internal compiler error: verify_gimple failed Please submit a full bug report, with preprocessed source if appropriate.
