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Remove traces of support for Sun Studio compiler

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Per discussion, this compiler suite is no longer maintained, and
it has not been able to compile PostgreSQL since at least PostgreSQL
17.

This removes all the remaining support code for this compiler.

Note that the Solaris operating system continues to be supported, but
using GCC as the compiler.

Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/a0f817ee-fb86-483a-8a14-b6f7f5991b6e%40eisentraut.org
This commit is contained in:
Peter Eisentraut
2025-09-11 11:55:29 +02:00
parent e92677e863
commit 25f36066dd
21 changed files with 24 additions and 485 deletions
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23
src/template/linux
View File

@@ -14,26 +14,3 @@ CFLAGS_SL="-fPIC"
# If --enable-profiling is specified, we need -DLINUX_PROFILE
PLATFORM_PROFILE_FLAGS="-DLINUX_PROFILE"
if test "$SUN_STUDIO_CC" = "yes" ; then
CC="$CC -Xa" # relaxed ISO C mode
CFLAGS="-v" # -v is like gcc -Wall
if test "$enable_debug" != yes; then
CFLAGS="$CFLAGS -O" # any optimization breaks debug
fi
# Pick the right test-and-set (TAS) code for the Sun compiler.
# We would like to use in-line assembler, but the compiler
# requires *.il files to be on every compile line, making
# the build system too fragile.
case $host_cpu in
sparc)
need_tas=yes
tas_file=sunstudio_sparc.s
;;
i?86|x86_64)
need_tas=yes
tas_file=sunstudio_x86.s
;;
esac
fi

29
src/template/solaris
View File

@@ -1,31 +1,4 @@
# src/template/solaris
# Extra CFLAGS for code that will go into a shared library
if test "$GCC" = yes ; then
CFLAGS_SL="-fPIC"
else
CFLAGS_SL="-KPIC"
fi
if test "$SUN_STUDIO_CC" = yes ; then
CC="$CC -Xa" # relaxed ISO C mode
CFLAGS="-v" # -v is like gcc -Wall
if test "$enable_debug" != yes; then
CFLAGS="$CFLAGS -O" # any optimization breaks debug
fi
# Pick the right test-and-set (TAS) code for the Sun compiler.
# We would like to use in-line assembler, but the compiler
# requires *.il files to be on every compile line, making
# the build system too fragile.
case $host_cpu in
sparc)
need_tas=yes
tas_file=sunstudio_sparc.s
;;
i?86|x86_64)
need_tas=yes
tas_file=sunstudio_x86.s
;;
esac
fi
CFLAGS_SL="-fPIC"