[HACKERS] How to use Makefile - pgxs without gcc -O2 ?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi, is there any hint to tell pgxs to compile with gcc -O0 (CFLAGS) ? regards geohas -BEGIN PGP SIGNATURE- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTvA4AAAoJEJFGMlQe7wR/6PAIAIy6619E9WpksRxaT+t132Py +jsiIhuj0qfyRHglILmyQLITc1Y3MoTO0jjBfhspBZE/NdOMd2uqf+0+QMIBdy9L vnM36quDUs5Zd0Ix8EWG75l9z4aeRRZG5Sh4pH8gGbOYwWPT9uefl7/4bvIeMD3c 0Zsmgt3nE6F5Yxptud+RQNf4ppOfh+46K0Y24WSXW5V99YuLaOfVJXbe0IyU9Zna /Ib6UqRwKaBoHwqub3jVZTcCKk3CXigqeQ9dJffw0e+3uMOlajRLTQ2CDlZKg6I+ Pakzlwby6szFsMEG13S8e32QuQ/X3lCxPfl2Us+78R4vXpfKSdqvfdIMEtbWTLM= =aUO6 -END PGP SIGNATURE- -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] How to use Makefile - pgxs without gcc -O2 ?
geohas li...@hasibether.at writes: is there any hint to tell pgxs to compile with gcc -O0 (CFLAGS) ? I tend to use make PROFILE=-O0 which relies on knowing that PG's make rules append $(PROFILE) to CFLAGS. Alternatively you could just override CFLAGS: make CFLAGS=whatever but this requires knowing exactly what configure put into CFLAGS so that you don't remove any flags that you still want. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] How to use Makefile - pgxs without gcc -O2 ?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thank you Tom! make CFLAGS=-O0 was it. now gdb doesn't print Value optimized out. regards On 08/07/14 17:45, Tom Lane wrote: geohas li...@hasibether.at writes: is there any hint to tell pgxs to compile with gcc -O0 (CFLAGS) ? I tend to use make PROFILE=-O0 which relies on knowing that PG's make rules append $(PROFILE) to CFLAGS. Alternatively you could just override CFLAGS: make CFLAGS=whatever but this requires knowing exactly what configure put into CFLAGS so that you don't remove any flags that you still want. regards, tom lane -BEGIN PGP SIGNATURE- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTvBP3AAoJEJFGMlQe7wR/ACYIAJufplHygGUpKft8+S0W/Mpu +tLX8bWpFd9Zg1fD1+gC0AglN6hSmiBc1TpSejOSruVUnFRoIAPbzDp+lSUpR4Hm nC99Zjr71Qosinrwh3upLcN+CvM5jG+J5SLJfjTK1z5CLR0imudTQLXrNw8j0rFu mgH5gKYa+/idxKnG1Hf8dzvdGIUOiRxDvX0F+FXgESedur6/voYgA6utdQBjHVLS rfdNncWtcvswNhvhBfaZX30Nv9w+tiY/i+d/fR5mxU1D6RPDDy2JDIiQcX4ZstaS 1Rc4GYfH780TJxxp8whZ1cVgCcUC6G1cC23bvBfScuZn14+1qMsyHX/AjQRpugQ= =lDtn -END PGP SIGNATURE- -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] How to use Makefile - pgxs without gcc -O2 ?
On 07/08/2014 17:53, geohas wrote: make CFLAGS=-O0 was it. now gdb doesn't print Value optimized out. If you're using GCC 4.8 or later, consider using it with -Og for that kind of builds. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
