Bug 28200 - gcc/g++-2.96-74 -MD/-MMD gives bad option -MF to cpp0
Summary: gcc/g++-2.96-74 -MD/-MMD gives bad option -MF to cpp0
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Raw Hide
Classification: Retired
Component: gcc (Show other bugs)
(Show other bugs)
Version: 1.0
Hardware: i386 Linux
medium
high
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: David Lawrence
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2001-02-18 01:19 UTC by j. alan eldridge
Modified: 2007-04-18 16:31 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2001-02-18 09:19:16 UTC
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Description j. alan eldridge 2001-02-18 01:19:12 UTC 
[root@wozzle tmp]# g++ -v -MMD x.cc
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.0)
 /usr/lib/gcc-lib/i386-redhat-linux/2.96/cpp0 -lang-c++ -D__GNUG__=2 -v -MM
-MF x.d -D__GNUC__=2 -D__GNUC_MINOR__=96 -D__GNUC_PATCHLEVEL__=0 -D__ELF__
-Dunix -Dlinux -D__ELF__ -D__unix__ -D__linux__ -D__unix -D__linux
-Asystem(posix) -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i386__
-D__tune_i386__ x.cc /tmp/cctY34zK.ii
GNU CPP version 2.96 20000731 (Red Hat Linux 7.0) (cpplib)
 (i386 Linux/ELF)
cpp0: Invalid option -MF

According to the help from cpp0 --help, it accepts the -MD and -MMD flags.
So gcc/g++ just needs to pass it along, unchanged.

Jakub, any idea when this was introduced? Can I step back to -71 and still
get the "operator-names" stuff working correctly?
Comment 1 Jakub Jelinek 2001-02-18 09:19:09 UTC 
You should always update all gcc subpackages. If you update to cpp-2.96-74,
everything should work.
I've just added more strict Requires: which will show up in the next
gcc build.
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