[Bug 4447] New: libusb1 0.9.0: contains flags unsuitable for gcc 3.4

[bugzilla-daemon at amethyst.openembedded.net]

http://bugs.openembedded.net/show_bug.cgi?id=4447

           Summary: libusb1 0.9.0: contains flags unsuitable for gcc 3.4
    Classification: Unclassified
           Product: Openembedded
           Version: unspecified
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: org.openembedded.dev
        AssignedTo: openembedded-issues at lists.openembedded.org
        ReportedBy: thebohemian at gmx.net


Apparently gcc 3.4 does not understand -Wno-pointer-sign:

LC_ALL=C gcc-3.4 -Wno-pointer-sign test.c -o test
cc1: error: unrecognized command line option "-Wno-pointer-sign"

LC_ALL=C gcc-4.3 -Wno-pointer-sign test.c -o test

However the configure.ac of libusb 0.9.0 adds this flag to the AM_CFLAGS:

(line 65)
AM_CFLAGS="-std=gnu99 $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes
-Werror-implicit-function-declaration -Wno-pointer-sign -Wshadow"

I propose to patch this flag away.

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