Difference between revisions of "User:MarcusC/TalosOpBuild"
Line 52: | Line 52: | ||
pclose(PWD); | pclose(PWD); | ||
time_t tt = time(NULL); | time_t tt = time(NULL); | ||
+ | |||
+ | == FTBFS in host-squashfs == | ||
+ | |||
+ | There is a missing #include directive in the squashfs sources used, which leads to compilation errors such as these: | ||
+ | mksquashfs.c: In function ‘create_inode’: | ||
+ | mksquashfs.c:991:24: error: called object ‘major’ is not a function or function | ||
+ | pointer | ||
+ | unsigned int major = major(buf->st_rdev); | ||
+ | <nowiki>^~~~~</nowiki> | ||
+ | |||
+ | To fix, place the following patch in buildroot/package/squashfs/sysmacros.patch: | ||
+ | |||
+ | --- a/squashfs-tools/mksquashfs.c 2018-02-15 14:11:24.661930637 +0100 | ||
+ | +++ b/squashfs-tools/mksquashfs.c 2018-02-15 14:12:28.218412025 +0100 | ||
+ | @@ -44,6 +44,7 @@ | ||
+ | #include <setjmp.h> | ||
+ | #include <sys/types.h> | ||
+ | #include <sys/mman.h> | ||
+ | +#include <sys/sysmacros.h> | ||
+ | #include <pthread.h> | ||
+ | #include <regex.h> | ||
+ | #include <fnmatch.h> | ||
+ | --- a/squashfs-tools/unsquashfs.c 2018-02-15 14:25:34.608263881 +0100 | ||
+ | +++ b/squashfs-tools/unsquashfs.c 2018-02-15 14:26:01.376410327 +0100 | ||
+ | @@ -35,6 +35,7 @@ | ||
+ | #include <sys/types.h> | ||
+ | #include <sys/time.h> | ||
+ | #include <sys/resource.h> | ||
+ | +#include <sys/sysmacros.h> | ||
+ | #include <limits.h> | ||
+ | #include <ctype.h> |
Revision as of 07:38, 15 February 2018
Some notes on building talos-op-build
Contents
Required packages on gentoo
When building on gentoo, the following packages need to be installed:
dev-perl/XML-Simple dev-perl/XML-LibXML dev-util/cscope sys-libs/zlib[static-libs]
host-libopenssl-1.0.2m builds in 32-bit mode
If a compilation error complaining about the lack of <gnu/stubs-32.h> appears, this is because the libopenssl package is trying to compile in 32-bit mode and no 32-bit CRT is installed.
To fix, set the environment variable KERNEL_BITS to force a 64-bit build:
export KERNEL_BITS=64 rm -rf output/build/host-libopenssl-1.0.2m op-build
Broken hcode reference
The Makefile for the hcode package (openpower/package/hcode/hcode.mk) specifies 37069e1756e2b8e70e8e185d28609414033dbc02 as the version to checkout. However, no such commit exists in the git repo (https://scm.raptorcs.com/scm/git/talos-hcode). Current master is at e45e1293f43a534fc180133ec588733035cd2dc8. Maybe Raptor forgot to push something?
As a workaround, change the value of HCODE_VERSION in the Makefile from 37069e1756e2b8e70e8e185d28609414033dbc02 to e45e1293f43a534fc180133ec588733035cd2dc8.
FTBFS in hcode
Compiling the current master of hcode (e45e1293f43a534fc180133ec588733035cd2dc8), the following fatal error is generated:
../../import/chips/p9/procedures/ppe/tools/ppetracepp//ppetracepp.C: In function ‘int main(int, char**)’: ../../import/chips/p9/procedures/ppe/tools/ppetracepp//ppetracepp.C:1097:36: err or: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with att ribute warn_unused_result [-Werror=unused-result] fgets(buf, MAX_BUFFER, PWD); ^ cc1plus: all warnings being treated as errors
To fix, place the following patch in openpower/package/hcode/fgets.patch:
--- a/import/chips/p9/procedures/ppe/tools/ppetracepp/ppetracepp.C 2018-02-15 11:37:48.995064250 +0100 +++ b/import/chips/p9/procedures/ppe/tools/ppetracepp/ppetracepp.C 2018-02-15 11:47:24.463767244 +0100 @@ -1094,7 +1094,7 @@ string pwd; FILE* PWD = popen("pwd", "r"); - fgets(buf, MAX_BUFFER, PWD); + if(!fgets(buf, MAX_BUFFER, PWD)) fprintf(stderr, "Failed to run pwd\n"); pwd = buf; pclose(PWD); time_t tt = time(NULL);
FTBFS in host-squashfs
There is a missing #include directive in the squashfs sources used, which leads to compilation errors such as these:
mksquashfs.c: In function ‘create_inode’: mksquashfs.c:991:24: error: called object ‘major’ is not a function or function pointer unsigned int major = major(buf->st_rdev); ^~~~~
To fix, place the following patch in buildroot/package/squashfs/sysmacros.patch:
--- a/squashfs-tools/mksquashfs.c 2018-02-15 14:11:24.661930637 +0100 +++ b/squashfs-tools/mksquashfs.c 2018-02-15 14:12:28.218412025 +0100 @@ -44,6 +44,7 @@ #include <setjmp.h> #include <sys/types.h> #include <sys/mman.h> +#include <sys/sysmacros.h> #include <pthread.h> #include <regex.h> #include <fnmatch.h> --- a/squashfs-tools/unsquashfs.c 2018-02-15 14:25:34.608263881 +0100 +++ b/squashfs-tools/unsquashfs.c 2018-02-15 14:26:01.376410327 +0100 @@ -35,6 +35,7 @@ #include <sys/types.h> #include <sys/time.h> #include <sys/resource.h> +#include <sys/sysmacros.h> #include <limits.h> #include <ctype.h>