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* [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct @ 2012-04-20 17:47 tim.mooney at ndsu dot edu 2012-06-12 20:49 ` [Bug build/14003] " jan.kratochvil at redhat dot com ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: tim.mooney at ndsu dot edu @ 2012-04-20 17:47 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=14003 Bug #: 14003 Summary: build fails on solaris in infrun.c because of empty inferior_suspend_state struct Product: gdb Version: 7.4 Status: NEW Severity: normal Priority: P2 Component: build AssignedTo: unassigned@sourceware.org ReportedBy: tim.mooney@ndsu.edu Classification: Unclassified Attempting to build gdb-7.4 on x86_64-sun-solaris2.10 with the Sun/Oracle Studio 12.3 compiler. I've previously built gdb (7.0.1, 7.2, some earlier versions) with the Studio toolchain. I'm using CFLAGS='-Xa -g3 -features=extensions -xtarget=native -m64 -xarch=native' The compile fails in infrun.c: source='infrun.c' object='infrun.o' libtool=no DEPDIR=.deps depmode=dashXmstdout /bin/bash ./../depcomp cc -Xa -g3 -features=extensions -xtarget=native -m64 -xa rch=native -I/local/gnu/include -I/local/gnu/include -I/local/include -I. -I. -I./common -I./config -DLOCALEDIR="\"/local/gnu/share/locale\"" -DHAVE_CONFIG_H -I./../include/opcode -I./../opcodes/.. -I./../readline/.. -I../bfd -I./../bfd - I./../include -I../libdecnumber -I./../libdecnumber -I./gnulib -Ignulib -DTUI =1 -I/local/gnu/include -I/local/gnu/include -I/local/include -I/usr/include/p ython2.4 -I/usr/include/python2.4 -c -o infrun.o infrun.c "inferior.h", line 401: warning: zero-sized struct/union "inferior.h", line 401: warning: zero-sized struct/union "infrun.c", line 6644: unknown operand size: op "=" "infrun.c", line 6668: unknown operand size: op "=" cc: acomp failed for infrun.c gmake[2]: *** [infrun.o] Error 2 gmake[2]: *** Waiting for unfinished jobs.... gmake[2]: Leaving directory `/local/src/RPM/BUILD/gdb-7.4/gdb' The problem is that "struct inferior_suspend_state" has no members, so the compiler doesn't know the size for "suspend" in struct inferior, when it's assigned to something else. I worked around this issue by adding a "void * placeholder" member to struct inferior_suspend_state, but it's not clear to me what point there is in having a structure with no members. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug build/14003] build fails on solaris in infrun.c because of empty inferior_suspend_state struct 2012-04-20 17:47 [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct tim.mooney at ndsu dot edu @ 2012-06-12 20:49 ` jan.kratochvil at redhat dot com 2012-06-13 18:15 ` cvs-commit at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: jan.kratochvil at redhat dot com @ 2012-06-12 20:49 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=14003 Jan Kratochvil <jan.kratochvil at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |jan.kratochvil at redhat | |dot com AssignedTo|unassigned at sourceware |jan.kratochvil at redhat |dot org |dot com --- Comment #1 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2012-06-12 20:48:42 UTC --- [patch] Fix Sun compiler compat. for empty structs (PR build/14003) http://sourceware.org/ml/gdb-patches/2012-06/msg00370.html -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug build/14003] build fails on solaris in infrun.c because of empty inferior_suspend_state struct 2012-04-20 17:47 [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct tim.mooney at ndsu dot edu 2012-06-12 20:49 ` [Bug build/14003] " jan.kratochvil at redhat dot com @ 2012-06-13 18:15 ` cvs-commit at gcc dot gnu.org 2012-06-13 18:20 ` jan.kratochvil at redhat dot com 2012-06-13 22:08 ` tim.mooney at ndsu dot edu 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2012-06-13 18:15 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=14003 --- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-06-13 18:15:14 UTC --- CVSROOT: /cvs/src Module name: src Changes by: jkratoch@sourceware.org 2012-06-13 18:15:05 Modified files: gdb : ChangeLog inferior.h infrun.c Log message: gdb/ PR build/14003 * inferior.h (struct inferior_suspend_state): Comment out. (struct inferior): Comment out the field suspend. * infrun.c (struct infcall_suspend_state): Comment out the field inferior_suspend. (save_infcall_suspend_state, restore_infcall_suspend_state): Comment out its assignment. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.14358&r2=1.14359 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/inferior.h.diff?cvsroot=src&r1=1.176&r2=1.177 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/infrun.c.diff?cvsroot=src&r1=1.543&r2=1.544 -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug build/14003] build fails on solaris in infrun.c because of empty inferior_suspend_state struct 2012-04-20 17:47 [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct tim.mooney at ndsu dot edu 2012-06-12 20:49 ` [Bug build/14003] " jan.kratochvil at redhat dot com 2012-06-13 18:15 ` cvs-commit at gcc dot gnu.org @ 2012-06-13 18:20 ` jan.kratochvil at redhat dot com 2012-06-13 22:08 ` tim.mooney at ndsu dot edu 3 siblings, 0 replies; 5+ messages in thread From: jan.kratochvil at redhat dot com @ 2012-06-13 18:20 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=14003 Jan Kratochvil <jan.kratochvil at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #3 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2012-06-13 18:19:53 UTC --- FSF GDB CVS HEAD should work now, please test. I failed to install Solaris Studio. There will be no new 7.4.z release. There is going to be 7.5 soon. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug build/14003] build fails on solaris in infrun.c because of empty inferior_suspend_state struct 2012-04-20 17:47 [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct tim.mooney at ndsu dot edu ` (2 preceding siblings ...) 2012-06-13 18:20 ` jan.kratochvil at redhat dot com @ 2012-06-13 22:08 ` tim.mooney at ndsu dot edu 3 siblings, 0 replies; 5+ messages in thread From: tim.mooney at ndsu dot edu @ 2012-06-13 22:08 UTC (permalink / raw) To: gdb-prs http://sourceware.org/bugzilla/show_bug.cgi?id=14003 --- Comment #4 from tim.mooney at ndsu dot edu 2012-06-13 22:08:04 UTC --- I can confirm that this patch fixes the issue. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-06-13 22:08 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-04-20 17:47 [Bug build/14003] New: build fails on solaris in infrun.c because of empty inferior_suspend_state struct tim.mooney at ndsu dot edu 2012-06-12 20:49 ` [Bug build/14003] " jan.kratochvil at redhat dot com 2012-06-13 18:15 ` cvs-commit at gcc dot gnu.org 2012-06-13 18:20 ` jan.kratochvil at redhat dot com 2012-06-13 22:08 ` tim.mooney at ndsu dot edu
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