* GDB Master Fails to Build on CentOS 7
@ 2021-05-21 15:18 Joel Sherrill
2021-05-21 15:31 ` Simon Marchi
0 siblings, 1 reply; 3+ messages in thread
From: Joel Sherrill @ 2021-05-21 15:18 UTC (permalink / raw)
To: Eli Zaretskii via Gdb
Hi
This appears to be due to the older gcc apparently not defaulting to C99.
Either the code needs to change or -std=c99 needs to be passed by the build
machinery.
ibtool: compile: gcc -O2 -g -pipe
-I/home/joel/rtems-work/rtems-source-builder/rtems/build/tmp/sb-1001/7/rtems-powerpc/home/joel/rtems-work/tools/7/include
-DHAVE_CONFIG_H -I. -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes
-I. -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes -I../bfd
-I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../include
-I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../bfd -W -Wall
-Wstrict-prototypes -Wmissing-prototypes -Wshadow -g -O2 -MT ppc-dis.lo -MD
-MP -MF .deps/ppc-dis.Tpo -c
../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c -o ppc-dis.o
../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c: In function
‘print_insn_powerpc’:
../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c:1071:8:
error: ‘for’ loop initial declarations are only allowed in C99 mode
for (int i = 0; i < 2; i++)
Thanks.
--joel
RTEMS
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: GDB Master Fails to Build on CentOS 7
2021-05-21 15:18 GDB Master Fails to Build on CentOS 7 Joel Sherrill
@ 2021-05-21 15:31 ` Simon Marchi
2021-05-21 16:19 ` Joel Sherrill
0 siblings, 1 reply; 3+ messages in thread
From: Simon Marchi @ 2021-05-21 15:31 UTC (permalink / raw)
To: Joel Sherrill, Eli Zaretskii via Gdb
On 2021-05-21 11:18 a.m., Joel Sherrill via Gdb wrote:
> Hi
>
> This appears to be due to the older gcc apparently not defaulting to C99.
> Either the code needs to change or -std=c99 needs to be passed by the build
> machinery.
>
> ibtool: compile: gcc -O2 -g -pipe
> -I/home/joel/rtems-work/rtems-source-builder/rtems/build/tmp/sb-1001/7/rtems-powerpc/home/joel/rtems-work/tools/7/include
> -DHAVE_CONFIG_H -I. -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes
> -I. -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes -I../bfd
> -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../include
> -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../bfd -W -Wall
> -Wstrict-prototypes -Wmissing-prototypes -Wshadow -g -O2 -MT ppc-dis.lo -MD
> -MP -MF .deps/ppc-dis.Tpo -c
> ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c -o ppc-dis.o
> ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c: In function
> ‘print_insn_powerpc’:
> ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c:1071:8:
> error: ‘for’ loop initial declarations are only allowed in C99 mode
> for (int i = 0; i < 2; i++)
>
> Thanks.
>
> --joel
> RTEMS
>
This should normally be fixed by this commit:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a8d6316b67d52eaa1b7b311084ddff71a66f7cc0
Simon
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: GDB Master Fails to Build on CentOS 7
2021-05-21 15:31 ` Simon Marchi
@ 2021-05-21 16:19 ` Joel Sherrill
0 siblings, 0 replies; 3+ messages in thread
From: Joel Sherrill @ 2021-05-21 16:19 UTC (permalink / raw)
To: Simon Marchi; +Cc: Eli Zaretskii via Gdb
On Fri, May 21, 2021 at 10:31 AM Simon Marchi <simon.marchi@polymtl.ca>
wrote:
>
>
> On 2021-05-21 11:18 a.m., Joel Sherrill via Gdb wrote:
> > Hi
> >
> > This appears to be due to the older gcc apparently not defaulting to C99.
> > Either the code needs to change or -std=c99 needs to be passed by the
> build
> > machinery.
> >
> > ibtool: compile: gcc -O2 -g -pipe
> >
> -I/home/joel/rtems-work/rtems-source-builder/rtems/build/tmp/sb-1001/7/rtems-powerpc/home/joel/rtems-work/tools/7/include
> > -DHAVE_CONFIG_H -I.
> -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes
> > -I. -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes -I../bfd
> > -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../include
> > -I../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/../bfd -W -Wall
> > -Wstrict-prototypes -Wmissing-prototypes -Wshadow -g -O2 -MT ppc-dis.lo
> -MD
> > -MP -MF .deps/ppc-dis.Tpo -c
> > ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c -o
> ppc-dis.o
> > ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c: In
> function
> > ‘print_insn_powerpc’:
> > ../../sourceware-mirror-binutils-gdb-ed29efb/opcodes/ppc-dis.c:1071:8:
> > error: ‘for’ loop initial declarations are only allowed in C99 mode
> > for (int i = 0; i < 2; i++)
> >
> > Thanks.
> >
> > --joel
> > RTEMS
> >
>
> This should normally be fixed by this commit:
>
>
> https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a8d6316b67d52eaa1b7b311084ddff71a66f7cc0
Hmm.. looks like my bad. The package recipe for rtems-binutils-gdb-head
actually uses a specific hash and that's set to ed29efb.
Looks like I need to bump our hash.
Thanks.
--joel
>
>
> Simon
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-05-21 15:18 GDB Master Fails to Build on CentOS 7 Joel Sherrill
2021-05-21 15:31 ` Simon Marchi
2021-05-21 16:19 ` Joel Sherrill
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