Re: [cdesktopenv-devel] Fedora build is utterly broken

[Marcin Cieslak]

On Sun, 22 Nov 2020, Danilo Pecher wrote:

Hi Marcin,

I'm attaching a xz'ed log file. This thing completely mystifies me.
First of all, I've never seen the linker bitch about header files. I
looked at the headers and saw they seemed to lack protection against
multiple inclusion, so I added the whole

#ifndef __header_included__
#define __header included__

<junk goes here

#endif

shtick, but it still comes back no-sale.

in the times of link time optimizations, everything is possible now :)

thanks, in the meantime got the reproduced on fedora 33

looks like this to me:

https://wiki.gentoo.org/wiki/Gcc_10_porting_notes/fno_common

Now trying something like this, at least it got me past builing
the DtSearch library (but there were many more occurences of this one later):

diff --git a/cde/config/cf/Imake.tmpl b/cde/config/cf/Imake.tmpl
index 1874d0b1..2be2e81b 100644
--- a/cde/config/cf/Imake.tmpl
+++ b/cde/config/cf/Imake.tmpl
@@ -514,10 +514,10 @@ XCOMM the platform-specific parameters - edit site.def to 
change
 #endif
 #ifndef CcCmd
 #if HasGcc2

 #else
 #if HasGcc

 #else
 #if HasCenterLineC
 #define CcCmd clcc
diff --git a/cde/config/cf/linux.cf b/cde/config/cf/linux.cf
index 8e40b576..efa04f98 100644
--- a/cde/config/cf/linux.cf
+++ b/cde/config/cf/linux.cf
@@ -110,7 +110,7 @@ XCOMM binutils:  (LinuxBinUtilsMajorVersion)
 #define NeedWidePrototypes     NO
 #define SetTtyGroup            YES

-#define CcCmd                  gcc -g -pipe
+#define CcCmd                  gcc -g -pipe -fcommon
 #define CplusplusCmd           g++ -g -pipe
 #define AsCmd                  as
 #define LdCmd                  ld
diff --git a/cde/lib/DtSearch/raima/dbtype.h b/cde/lib/DtSearch/raima/dbtype.h
index 5c7eea81..01676f68 100644
--- a/cde/lib/DtSearch/raima/dbtype.h
+++ b/cde/lib/DtSearch/raima/dbtype.h
@@ -405,7 +405,7 @@ typedef struct {struct CNTRY_TBL_S *ptr; LOCK_DESC} 
CNTRY_TBL_P;
 struct sk {
    INT sk_fld;
    CHAR_P sk_val;
-} __SK__;
+};
 typedef struct { struct sk *ptr; LOCK_DESC } SK_P;

 /* node key search path stack entry: one per level per key field */

-#define CcCmd gcc -fpcc-struct-return +#define CcCmd gcc -fpcc-struct-return -fcommon -#define CcCmd gcc -fstrength-reduce -fpcc-struct-return +#define CcCmd gcc -fstrength-reduce -fpcc-struct-return

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