RE: AIX support

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От	Srirama Kucherlapati
Тема	RE: AIX support
Дата	3 февраля 19:03:37
Msg-id	SJ4PPFB81778326209116AF41FE9A24FC77DB9BA@SJ4PPFB81778326.namprd15.prod.outlook.com обсуждение исходный текст
Ответ на	RE: AIX support (Aditya Kamath <Aditya.Kamath1@ibm.com>)
Список	pgsql-hackers

Hi Tom and community team,

Please find the attached, patch to enable the PostgreSQL project to build

successfully on AIX using GNU.

Patch(0001-Support-for-AIX-GNU-build.pg19.v12.patch)

1. PostgreSQL support on AIX begins with OS level 7.2, and is available only

when using GCC in 64‑bit mode.

2. Since AIX defaults to 32‑bit compilation, the AIX-specific template applies

the -maix64 flag to cflags, cppflags, cxxflags, and ldflags to enforce 64‑bit

builds.

3. The linker configuration ensures that only 64‑bit libraries are produced by

default.

4. This patch has to be applied on top of, [1] changes related to MAXALIGN, and

then [2] AIX meson changes.

5. To build the patch

# export AR='/usr/bin/ar -X64’

# ./configure

# gmake

Kindly let us know your feedback on the patch.

Thank you once again for all your guidance and support during this process.

Warm regards,

Sriram.

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