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Re: [Tinycc-devel] Many new errors on RPi because of ssize_t incompatibl


From: uso ewin
Subject: Re: [Tinycc-devel] Many new errors on RPi because of ssize_t incompatible redefinition
Date: Tue, 25 Jul 2017 16:34:42 +0200

On Tue, Jul 25, 2017 at 4:17 PM, grischka <address@hidden> wrote:
> Christian JULLIEN wrote:
>>
>> ‍One step forward, two steps backward,
>>
>>
>> I don't know who is the culprit but today's update totally fails on RPi
>> because of incompatible redefinition of 'ssize_t'
>
>
> In fact that is (partially) because of one of your own commits:
>     http://repo.or.cz/tinycc.git/commitdiff/c1b101
>
> in combination with stddef.h:
>     typedef __PTRDIFF_TYPE__ ssize_t;
>
> and with Matthias' recent work to make tcc notice the difference
> between 'int' and 'long'.
>
> On 32 bit  __SIZE_TYPE__/__PTRDIFF_TYPE__ should be unsigned/signed
> int, not long.
>
> -- gr
>
>> ------------ test3 ------------
>> ../tcc -B.. -I../include -I.. -I..
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP -run
>> ../tcc.c -B.. -I../include -I.. -I..
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP -run
>> ../tcc.c -B.. -I../include -I.. -I..
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP -run
>> ../tcc.c -B.. -I../include -I.. -I.. -run tcctest.c > test.out3
>> In file included from ../tcc.c:21:
>> In file included from ../tcc.h:27:
>> In file included from /usr/include/stdlib.h:314:
>> /usr/include/arm-linux-gnueabihf/sys/types.h:109: error: incompatible
>> redefinition of 'ssize_t'
>> Makefile:102: recipe for target 'test3' failed
>> make[1]: *** [test3] Error 1
>> ------------ memtest ------------
>> gcc -fno-strict-aliasing -I.. -I..
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP
>> -DMEM_DEBUG=2 ../tcc.c -lm -ldl -o memtest-tcc
>> ./memtest-tcc -B.. -I../include -I.. -I..
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP ../tcc.c
>> -lm -ldl
>> In file included from ../tcc.c:21:
>> In file included from ../tcc.h:27:
>> In file included from /usr/include/stdlib.h:314:
>> /usr/include/arm-linux-gnueabihf/sys/types.h:109: error: incompatible
>> redefinition of 'ssize_t'
>> Makefile:145: recipe for target 'memtest' failed
>> make[1]: *** [memtest] Error 1
>> gcc -o abitest-cc abitest.c ../libtcc.a -fno-strict-aliasing -I.. -I.. -lm
>> -ldl -w
>> ../tcc -B.. -I../include -I.. -I.. -o abitest-tcc abitest.c ../libtcc.c
>> -DCONFIG_TRIPLET="\"arm-linux-gnueabihf\"" -DTCC_CPU_VERSION=7
>> -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT -DTCC_ARM_VFP -lm -ldl
>> In file included from abitest.c:2:
>> In file included from /usr/include/stdlib.h:314:
>> /usr/include/arm-linux-gnueabihf/sys/types.h:109: error: incompatible
>> redefinition of 'ssize_t'
>> Makefile:213: recipe for target 'abitest-tcc' failed
>> make[1]: *** [abitest-tcc] Error 1
>> ------------ tests2-dir ------------
>> make -k -C tests2
>> make[2]: Entering directory '/home/jullien/tinycc/tests/tests2'
>> Test: 00_assignment...
>> --- 00_assignment.expect   2017-07-25 15:36:36.965965492 +0200
>> +++ 00_assignment.output   2017-07-25 15:37:28.505891162 +0200
>> @@ -1,3 +1,2 @@
>> -42
>> -64
>> -12, 34
>> +In file included from 00_assignment.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '00_assignment.test' failed
>> make[2]: *** [00_assignment.test] Error 1
>> Test: 01_comment...
>> --- 01_comment.expect 2017-07-25 15:36:36.965965492 +0200
>> +++ 01_comment.output 2017-07-25 15:37:28.515891148 +0200
>> @@ -1,5 +1,2 @@
>> -Hello
>> -Hello
>> -Hello
>> -Hello
>> -Hello
>> +In file included from 01_comment.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '01_comment.test' failed
>> make[2]: *** [01_comment.test] Error 1
>> Test: 02_printf...
>> --- 02_printf.expect 2017-07-25 15:36:36.965965492 +0200
>> +++ 02_printf.output 2017-07-25 15:37:28.535891119 +0200
>> @@ -1,15 +1,2 @@
>> -Hello world
>> -Count = -5
>> -Count = -4
>> -Count = -3
>> -Count = -2
>> -Count = -1
>> -Count = 0
>> -Count = 1
>> -Count = 2
>> -Count = 3
>> -Count = 4
>> -Count = 5
>> -String 'hello', 'there' is 'hello', 'there'
>> -Character 'A' is 'A'
>> -Character 'a' is 'a'
>> +In file included from 02_printf.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '02_printf.test' failed
>> make[2]: *** [02_printf.test] Error 1
>> Test: 03_struct...
>> --- 03_struct.expect 2017-07-25 15:36:36.965965492 +0200
>> +++ 03_struct.output 2017-07-25 15:37:28.545891105 +0200
>> @@ -1,6 +1,2 @@
>> -12
>> -34
>> -12
>> -34
>> -56
>> -78
>> +In file included from 03_struct.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '03_struct.test' failed
>> make[2]: *** [03_struct.test] Error 1
>> Test: 04_for...
>> --- 04_for.expect   2017-07-25 15:36:36.965965492 +0200
>> +++ 04_for.output   2017-07-25 15:37:28.565891076 +0200
>> @@ -1,10 +1,2 @@
>> -1
>> -2
>> -3
>> -4
>> -5
>> -6
>> -7
>> -8
>> -9
>> -10
>> +In file included from 04_for.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '04_for.test' failed
>> make[2]: *** [04_for.test] Error 1
>> Test: 05_array...
>> --- 05_array.expect   2017-07-25 15:36:36.965965492 +0200
>> +++ 05_array.output   2017-07-25 15:37:28.585891047 +0200
>> @@ -1,10 +1,2 @@
>> -1
>> -4
>> -9
>> -16
>> -25
>> -36
>> -49
>> -64
>> -81
>> -100
>> +In file included from 05_array.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '05_array.test' failed
>> make[2]: *** [05_array.test] Error 1
>> Test: 06_case...
>> --- 06_case.expect   2017-07-25 15:36:36.965965492 +0200
>> +++ 06_case.output   2017-07-25 15:37:28.595891033 +0200
>> @@ -1,8 +1,2 @@
>> -0
>> -0
>> -1
>> -1
>> -2
>> -2
>> -3
>> -0
>> +In file included from 06_case.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '06_case.test' failed
>> make[2]: *** [06_case.test] Error 1
>> Test: 07_function...
>> --- 07_function.expect 2017-07-25 15:36:36.965965492 +0200
>> +++ 07_function.output 2017-07-25 15:37:28.615891004 +0200
>> @@ -1,4 +1,2 @@
>> -9
>> -16
>> -a=1234
>> -qfunc()
>> +In file included from 07_function.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '07_function.test' failed
>> make[2]: *** [07_function.test] Error 1
>> Test: 08_while...
>> --- 08_while.expect   2017-07-25 15:36:36.965965492 +0200
>> +++ 08_while.output   2017-07-25 15:37:28.635890975 +0200
>> @@ -1,11 +1,2 @@
>> -1
>> -1
>> -2
>> -3
>> -5
>> -8
>> -13
>> -21
>> -34
>> -55
>> -89
>> +In file included from 08_while.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '08_while.test' failed
>> make[2]: *** [08_while.test] Error 1
>> Test: 09_do_while...
>> --- 09_do_while.expect 2017-07-25 15:36:36.965965492 +0200
>> +++ 09_do_while.output 2017-07-25 15:37:28.645890961 +0200
>> @@ -1,11 +1,2 @@
>> -1
>> -1
>> -2
>> -3
>> -5
>> -8
>> -13
>> -21
>> -34
>> -55
>> -89
>> +In file included from 09_do_while.c:1:
>> +/usr/include/stdio.h:102: error: incompatible redefinition of 'ssize_t'
>> Makefile:64: recipe for target '09_do_while.test' failed
>> make[2]: *** [09_do_while.test] Error 1
>>
>> ‍
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Tinycc-devel mailing list
>> address@hidden
>> https://lists.nongnu.org/mailman/listinfo/tinycc-devel
>
>
>
> _______________________________________________
> Tinycc-devel mailing list
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I've just push a fix.

Sorry for adding a bug again.



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