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* [Bug bootstrap/55886] New: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 @ 2013-01-06 14:08 devurandom at gmx dot net 2013-02-13 22:33 ` [Bug bootstrap/55886] " devurandom at gmx dot net ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: devurandom at gmx dot net @ 2013-01-06 14:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55886 Bug #: 55886 Summary: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: devurandom@gmx.net gcc/configure.ac contains several checks for mingw hosts, which are tied to mingw32 instead of generic mingw. This might lead to problems when crosscompiling a x86_64-pc-mingw64 compiler. Possibly problematic lines in gcc-4.7.2/gcc/configure.ac: case $host in 1453: *-*-mingw32*) use_cxa_atexit=yes case $host_os in 1656: win32 | pe | cygwin* | mingw32* | uwin*) if test "x$enable_win32_registry" != xno; then [case $target_os in 2565: win32 | pe | cygwin* | mingw32* | uwin*) # Need to check that we generated the correct relocation for the case $target_os in 3604: cygwin* | pe | mingw32* | interix*) # Recent binutils allows the three-operand form of ".comm" on PE. This They should probably use mingw* instead of mingw32*. At least the last one (gcc/configure.ac:3604) is wrong and leads to HAVE_GAS_ALIGNED_COMM being undefined for mingw64, which makes gcc/options.c (autogenerated file) fail to compile: options.c:952:3: error: ‘HAVE_GAS_ALIGNED_COMM’ undeclared here (not in a function) See also: https://bugs.gentoo.org/show_bug.cgi?id=447708 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug bootstrap/55886] gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 2013-01-06 14:08 [Bug bootstrap/55886] New: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 devurandom at gmx dot net @ 2013-02-13 22:33 ` devurandom at gmx dot net 2013-11-25 21:53 ` ktietz at gcc dot gnu.org 2021-08-19 2:26 ` jyong at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: devurandom at gmx dot net @ 2013-02-13 22:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55886 --- Comment #1 from devurandom at gmx dot net 2013-02-13 22:33:33 UTC --- Created attachment 29447 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29447 gcc-4.7.2-define-have_gas_aligned_comm.patch (In reply to comment #0) > case $target_os in > 3604: cygwin* | pe | mingw32* | interix*) > # Recent binutils allows the three-operand form of ".comm" on PE. This > [...] > At least the last one (gcc/configure.ac:3604) is wrong and leads to > HAVE_GAS_ALIGNED_COMM being undefined for mingw64, which makes gcc/options.c > (autogenerated file) fail to compile: > options.c:952:3: error: ‘HAVE_GAS_ALIGNED_COMM’ undeclared here (not in a > function) Attached patch fixes this error. However, I ran into further problems (bug #56311), so it might have other side-effects. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug bootstrap/55886] gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 2013-01-06 14:08 [Bug bootstrap/55886] New: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 devurandom at gmx dot net 2013-02-13 22:33 ` [Bug bootstrap/55886] " devurandom at gmx dot net @ 2013-11-25 21:53 ` ktietz at gcc dot gnu.org 2021-08-19 2:26 ` jyong at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ktietz at gcc dot gnu.org @ 2013-11-25 21:53 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55886 Kai Tietz <ktietz at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P5 Status|UNCONFIRMED |NEW Last reconfirmed| |2013-11-25 CC| |ktietz at gcc dot gnu.org Ever confirmed|0 |1 Severity|normal |enhancement --- Comment #2 from Kai Tietz <ktietz at gcc dot gnu.org> --- The use of target's host-part-name mingw64 is strongly discuraged. Most checks in binutils, gdb, gcc, etc (and all their testsuites) are using still mingw32. Therefore for resolve your issue use triplet x86_64-pc-mingw32 instead. I will keep this bug as long-term issue. Nothing to fix soon. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug bootstrap/55886] gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 2013-01-06 14:08 [Bug bootstrap/55886] New: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 devurandom at gmx dot net 2013-02-13 22:33 ` [Bug bootstrap/55886] " devurandom at gmx dot net 2013-11-25 21:53 ` ktietz at gcc dot gnu.org @ 2021-08-19 2:26 ` jyong at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jyong at gcc dot gnu.org @ 2021-08-19 2:26 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55886 jyong at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX CC| |jyong at gcc dot gnu.org --- Comment #3 from jyong at gcc dot gnu.org --- x86_64-w64-mingw32 has been the defacto triplet for targeting Windows 64bit Win32API for awhile now. Closing this ticket for now. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-08-19 2:26 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-01-06 14:08 [Bug bootstrap/55886] New: gcc/configure.ac problems lead to GCC 4.7.2 not building for x86_64-pc-mingw64 devurandom at gmx dot net 2013-02-13 22:33 ` [Bug bootstrap/55886] " devurandom at gmx dot net 2013-11-25 21:53 ` ktietz at gcc dot gnu.org 2021-08-19 2:26 ` jyong at gcc dot gnu.org
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