Opened 7 years ago
Closed 6 years ago
#56260 closed defect (fixed)
gtkglext @1.2.0: error: redefinition of 'index' as different kind of symbol
Reported by: | jbuencuerpo | Owned by: | jd@… |
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Priority: | Normal | Milestone: | |
Component: | ports | Version: | 2.4.2 |
Keywords: | Cc: | ShadSterling (Shad Sterling), MarcusCalhoun-Lopez (Marcus Calhoun-Lopez) | |
Port: | gtkglext |
Description (last modified by ryandesign (Ryan Carsten Schmidt))
I have tried to build gtkglext +quartz without success. I attach the main.log file. I have encountered this when trying to build gwyddion in an isolated installation of macports. (/opt/gwyddion)
The error is in gdkglshapes I think. By accesing the work path of the build and running make I obtain:
gdkglshapes.c:552:12: error: redefinition of 'index' as different kind of symbol static int index[20][3] =
My os and xcode version:
xcode version 9.2
macOS 10.12.6
Attachments (2)
Change History (7)
Changed 7 years ago by jbuencuerpo
comment:1 Changed 7 years ago by ryandesign (Ryan Carsten Schmidt)
Cc: | jd@… removed |
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Description: | modified (diff) |
Owner: | set to jd@… |
Status: | new → assigned |
Summary: | gtkglext 1.2.0 build failure → gtkglext @1.2.0: error: redefinition of 'index' as different kind of symbol |
It seems that gtkglext's use of a variable named index
is conflicting with a function named index
that is provided by the operating system. I am surprised that the operating system would provide a function with such a generic name, and that this problem was not observed before, but I can confirm the problem on my Sierra system.
comment:2 Changed 7 years ago by jbuencuerpo
Hi, I have just rename index, and it compiles. Also gwyddion seems to work patched, The file patch gdk/gdkglshapes.c
--- gdk/gdkglshapes.c.orig 2018-04-11 15:15:50.000000000 -0600 +++ gdk/gdkglshapes.c 2018-04-11 15:16:13.000000000 -0600 @@ -549,7 +549,7 @@ {-Z, -X, 0} }; -static int index[20][3] = +static int bindex[20][3] = { {0, 4, 1}, {0, 9, 4}, @@ -579,7 +579,7 @@ int i; for (i = 19; i >= 0; i--) { - drawtriangle(i, idata, index, shadeType); + drawtriangle(i, idata, bindex, shadeType); } }
Avoiding using strings.h could be preferable/possible?
Changed 7 years ago by jbuencuerpo
Attachment: | patch-index-gdkglshapes-osx.diff added |
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patch to gdk/gdkglshapes.c
comment:3 Changed 6 years ago by ShadSterling (Shad Sterling)
Cc: | ShadSterling added |
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comment:4 Changed 6 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)
Cc: | MarcusCalhoun-Lopez added |
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comment:5 Changed 6 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)
Resolution: | → fixed |
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Status: | assigned → closed |
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