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[svn-r6439] Purpose:

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Bug fix w/gcc 2.95.x where x<3

Description:
    -O3 optimization level causes problems for gcc 2.95.2 on eirene

Solution:
    Only enable -O3 if using gcc 2.95.x (where x>=3) or gcc 3

    Otherwise, use older setting of -O2 -finline-functions

Platforms tested:
    FreeBSD 4.7 (sleipnir)
    Linux 2.2 (eirene)
This commit is contained in:
Quincey Koziol 2003-02-26 14:55:27 -05:00
parent 425f0dad1e
commit 55a42d534a
1 changed files with 8 additions and 1 deletions
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7
config/gnu-flags
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@ -131,7 +131,14 @@ case "$cc_vendor-$cc_version" in
CFLAGS="$CFLAGS $ARCH -ansi -pedantic -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline"
# Production
case "$cc_vendor-$cc_version" in
gcc-2.95.3|gcc-2.95.4|gcc-3*)
PROD_CFLAGS="-O3 $NOFP"
;;
*)
PROD_CFLAGS="-O2 $NOFP -finline-functions"
;;
esac
PROD_CPPFLAGS=
# Debug