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Simon Marchi 2b8d134be4 sim: set ASAN_OPTIONS=detect_leaks=0 when running igen and opc2c
The igen/dgen and opc2c tools leak their heap-allocated memory (on
purpose) at program exit, which makes AddressSanitizer fail the tool
execution.  This breaks the build, as it makes the tool return a
non-zero exit code.

Fix that by disabling leak detection through the setting of that
environment variable.

I also changed the opc2c rules for m32c to go through a temporary file.
What happened is that the failing opc2c would produce an incomplete file
(probably because ASan exits the process before stdout is flushed).
This meant that further make attempts didn't try to re-create the file,
as it already existed.  A "clean" was therefore necessary.  This can
also happen in regular builds if the user interrupts the build (^C) in
the middle of the opc2c execution and tries to resume it.  Going to a
temporary file avoids this issue.

sim/m32c/ChangeLog:

	* Makefile.in: Set ASAN_OPTIONS when running opc2c.

sim/mips/ChangeLog:

	* Makefile.in: Set ASAN_OPTIONS when running igen.

sim/mn10300/ChangeLog:

	* Makefile.in: Set ASAN_OPTIONS when running igen.

sim/ppc/ChangeLog:

	* Makefile.in: Set ASAN_OPTIONS when running igen.

sim/v850/ChangeLog:

	* Makefile.in: Set ASAN_OPTIONS when running igen.

Change-Id: I00f21d4dc1aff0ef73471925d41ce7c23e83e082
2021-04-08 09:49:30 -04:00
bfd bfd: use https for bugzilla 2021-04-08 00:46:48 -04:00
binutils Return symbol from symbol_at_address_func 2021-04-06 23:25:09 +09:30
config
contrib
cpu Use bool in opcodes 2021-03-31 10:49:23 +10:30
elfcpp Add DWARF 5 support in gold. 2021-03-19 13:55:35 -07:00
etc
gas PR27676, PowerPC missing extended dcbt, dcbtst mnemonics 2021-04-08 08:28:11 +09:30
gdb gdb: Allow prologue detection via symbols for Intel compilers. 2021-04-08 09:19:57 +02:00
gdbserver Fix inverted logic bug 2021-03-30 09:23:11 -03:00
gdbsupport New memory-tag commands 2021-03-24 14:57:53 -03:00
gnulib gnulib: import gitlog-to-changelog 2021-03-24 19:35:40 -04:00
gold PR27625, powerpc64 gold __tls_get_addr calls 2021-03-30 13:38:41 +10:30
gprof C99 gprof configury 2021-04-05 15:27:02 +09:30
include Return symbol from symbol_at_address_func 2021-04-06 23:25:09 +09:30
intl
ld ld: warn about PE base relocations to sections above .reloc 2021-04-06 10:54:57 +02:00
libctf libctf: fix ELF-in-BFD checks in the presence of ASAN 2021-03-25 16:32:51 +00:00
libdecnumber
libiberty
opcodes PR27684, PowerPC missing mfsprg0 and others 2021-04-08 08:28:27 +09:30
readline
sim sim: set ASAN_OPTIONS=detect_leaks=0 when running igen and opc2c 2021-04-08 09:49:30 -04:00
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		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
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If you are receiving this as part of a GDB release, see the file gdb/README.
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	./configure 
	make

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	make install

(If the configure script can't determine your type of computer, give it
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	CC=gcc ./configure
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A similar example using csh:

	setenv CC gcc
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