* [Buildroot] [PATCHv2] package/gcc/9.3.0: fix host-gcc-final when ccache is used
@ 2020-05-20 22:45 Romain Naour
2020-05-21 12:12 ` Yann E. MORIN
0 siblings, 1 reply; 3+ messages in thread
From: Romain Naour @ 2020-05-20 22:45 UTC (permalink / raw)
To: buildroot
As remported by several Buildroot users [1][2][3], the gcc build
fail while running selftests makefile target.
The problem only occurs when ccache is used with gcc 9 and 10,
probably due to a race condition.
While debuging with "make -p" we can notice that s-selftest-c target
contain only "cc1" as dependency instead of cc1 and SELFTEST_DEPS [4].
s-selftest-c: cc1
While the build is failing, the s-selftest-c dependencies recipe is
still running and reported as a bug by make.
"Dependencies recipe running (THIS IS A BUG)."
A change [5] in gcc 9 seems to introduce the problem since we can't
reproduce this problem with gcc 8.
For now add explicitely xgcc dependency to s-selftest-c and
s-selftest-c++. It not clear why SELFTEST_DEPS is lost.
[1] http://lists.busybox.net/pipermail/buildroot/2020-May/282171.html
[2] http://lists.busybox.net/pipermail/buildroot/2020-May/282766.html
[3] https://github.com/cirosantilli/linux-kernel-module-cheat/issues/108
[4] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/c/Make-lang.in;h=bfae6fd2549c4f728816cd355fa9739dcc08fcde;hb=033eb5671769a4c681a44aad08a454e667e08502#l120
[5] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=033eb5671769a4c681a44aad08a454e667e08502
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Ben Dakin-Norris <ben.dakin-norris@navtechradar.com>
Cc: Maxim Kochetkov <fido_max@inbox.ru>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
---
This is probably not the definitive fix, but it's a step forward to
understand the issue.
v2: fix typo in gcc/c/Make-lang.in
add xgcc$(exeext) in C_SELFTEST_DEPS not in C_SELFTEST_FLAGS
---
...gcc-c-cp-add-missing-xgcc-dependency.patch | 72 +++++++++++++++++++
1 file changed, 72 insertions(+)
create mode 100644 package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
diff --git a/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
new file mode 100644
index 0000000000..172cff9ab9
--- /dev/null
+++ b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
@@ -0,0 +1,72 @@
+From 06aa7c5b5495aa1470e6cda5ebcae0a8bdbef182 Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Wed, 20 May 2020 22:55:38 +0200
+Subject: [PATCH] gcc/{c,cp}: add missing xgcc dependency
+
+As remported by several Buildroot users [1][2][3], the gcc build
+fail while running selftests makefile target.
+
+The problem only occurs when ccache is used with gcc 9 and 10,
+probably due to a race condition.
+
+While debuging with "make -p" we can notice that s-selftest-c target
+contain only "cc1" as dependency instead of cc1 and SELFTEST_DEPS [4].
+
+ s-selftest-c: cc1
+
+While the build is failing, the s-selftest-c dependencies recipe is
+still running and reported as a bug by make.
+
+ "Dependencies recipe running (THIS IS A BUG)."
+
+A change [5] in gcc 9 seems to introduce the problem since we can't
+reproduce this problem with gcc 8.
+
+For now add explicitely xgcc dependency to s-selftest-c and
+s-selftest-c++. It not clear why SELFTEST_DEPS is lost.
+
+[1] http://lists.busybox.net/pipermail/buildroot/2020-May/282171.html
+[2] http://lists.busybox.net/pipermail/buildroot/2020-May/282766.html
+[3] https://github.com/cirosantilli/linux-kernel-module-cheat/issues/108
+[4] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/c/Make-lang.in;h=bfae6fd2549c4f728816cd355fa9739dcc08fcde;hb=033eb5671769a4c681a44aad08a454e667e08502#l120
+[5] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=033eb5671769a4c681a44aad08a454e667e08502
+
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+Cc: Ben Dakin-Norris <ben.dakin-norris@navtechradar.com>
+Cc: Maxim Kochetkov <fido_max@inbox.ru>
+Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+Cc: Yann E. MORIN <yann.morin.1998@free.fr>
+---
+ gcc/c/Make-lang.in | 2 +-
+ gcc/cp/Make-lang.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/c/Make-lang.in b/gcc/c/Make-lang.in
+index 1422be6e013..42f8a538f1a 100644
+--- a/gcc/c/Make-lang.in
++++ b/gcc/c/Make-lang.in
+@@ -117,7 +117,7 @@ c.srcman:
+ selftest-c: s-selftest-c
+
+ C_SELFTEST_FLAGS = -xc $(SELFTEST_FLAGS)
+-C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
++C_SELFTEST_DEPS = cc1$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
+
+ # Run the C selftests:
+ s-selftest-c: $(C_SELFTEST_DEPS)
+diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
+index 8fc1570659e..b2412544756 100644
+--- a/gcc/cp/Make-lang.in
++++ b/gcc/cp/Make-lang.in
+@@ -170,7 +170,7 @@ c++.srcman: doc/g++.1
+ # at each stage of the build:
+ selftest-c++: s-selftest-c++
+
+-CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS)
++CPP_SELFTEST_DEPS = cc1plus$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
+ CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS)
+
+ # Run the C++ selftests
+--
+2.25.4
+
--
2.25.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCHv2] package/gcc/9.3.0: fix host-gcc-final when ccache is used
2020-05-20 22:45 [Buildroot] [PATCHv2] package/gcc/9.3.0: fix host-gcc-final when ccache is used Romain Naour
@ 2020-05-21 12:12 ` Yann E. MORIN
2020-05-21 12:38 ` Yann E. MORIN
0 siblings, 1 reply; 3+ messages in thread
From: Yann E. MORIN @ 2020-05-21 12:12 UTC (permalink / raw)
To: buildroot
Romain., All,
On 2020-05-21 00:45 +0200, Romain Naour spake thusly:
> As remported by several Buildroot users [1][2][3], the gcc build
*reported
> fail while running selftests makefile target.
*fails
Otherwise, see below, I think I have a better explanation and proposal
for a fix...
> The problem only occurs when ccache is used with gcc 9 and 10,
> probably due to a race condition.
>
> While debuging with "make -p" we can notice that s-selftest-c target
> contain only "cc1" as dependency instead of cc1 and SELFTEST_DEPS [4].
>
> s-selftest-c: cc1
>
> While the build is failing, the s-selftest-c dependencies recipe is
> still running and reported as a bug by make.
>
> "Dependencies recipe running (THIS IS A BUG)."
>
> A change [5] in gcc 9 seems to introduce the problem since we can't
> reproduce this problem with gcc 8.
>
> For now add explicitely xgcc dependency to s-selftest-c and
> s-selftest-c++. It not clear why SELFTEST_DEPS is lost.
>
> [1] http://lists.busybox.net/pipermail/buildroot/2020-May/282171.html
> [2] http://lists.busybox.net/pipermail/buildroot/2020-May/282766.html
> [3] https://github.com/cirosantilli/linux-kernel-module-cheat/issues/108
> [4] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/c/Make-lang.in;h=bfae6fd2549c4f728816cd355fa9739dcc08fcde;hb=033eb5671769a4c681a44aad08a454e667e08502#l120
> [5] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=033eb5671769a4c681a44aad08a454e667e08502
>
> Signed-off-by: Romain Naour <romain.naour@gmail.com>
> Cc: Ben Dakin-Norris <ben.dakin-norris@navtechradar.com>
> Cc: Maxim Kochetkov <fido_max@inbox.ru>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> Cc: Yann E. MORIN <yann.morin.1998@free.fr>
> ---
> This is probably not the definitive fix, but it's a step forward to
> understand the issue.
>
> v2: fix typo in gcc/c/Make-lang.in
> add xgcc$(exeext) in C_SELFTEST_DEPS not in C_SELFTEST_FLAGS
> ---
> ...gcc-c-cp-add-missing-xgcc-dependency.patch | 72 +++++++++++++++++++
> 1 file changed, 72 insertions(+)
> create mode 100644 package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
>
> diff --git a/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
> new file mode 100644
> index 0000000000..172cff9ab9
> --- /dev/null
> +++ b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
> @@ -0,0 +1,72 @@
> +From 06aa7c5b5495aa1470e6cda5ebcae0a8bdbef182 Mon Sep 17 00:00:00 2001
> +From: Romain Naour <romain.naour@gmail.com>
> +Date: Wed, 20 May 2020 22:55:38 +0200
> +Subject: [PATCH] gcc/{c,cp}: add missing xgcc dependency
> +
> +As remported by several Buildroot users [1][2][3], the gcc build
> +fail while running selftests makefile target.
> +
> +The problem only occurs when ccache is used with gcc 9 and 10,
> +probably due to a race condition.
> +
> +While debuging with "make -p" we can notice that s-selftest-c target
> +contain only "cc1" as dependency instead of cc1 and SELFTEST_DEPS [4].
> +
> + s-selftest-c: cc1
The thing is (using gcc master as reference):
- SELFTEST_DEPS is used in gcc/c/Make-lang.in to generate a dependency
rule:
120 C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
123 s-selftest-c: $(C_SELFTEST_DEPS)
- gcc/c/Make-lang.in is included from gcc/Makefile.in on line 1757:
1757 include $(LANG_MAKEFRAGS)
- SELFTESTS_DEPS is defined in gcc/Makefile.in line on 2009:
2009 SELFTEST_DEPS = $(GCC_PASSES) stmp-int-hdrs $(srcdir)/testsuite/selftests
So, at the time the dependency rule on line 123 in gcc/c/Make-lang.in is
generated, SELFTEST_DEPS is not yet set, hence the dependency is not
generated.
So I think the proper solution would be to have SELFTEST_DEPS, as well
as all the variables in uses, defined before being used, i.e. before line
1757 in gcc/Makefile.
Notes:
- LANG_MAKEFRAGS is set in gcc/Makefile.in:
1129 LANG_MAKEFRAGS = @all_lang_makefrags@
- all_lang_makefrags is substitued from gcc/configure.ac, and set to
list fragments in all enabled sub-directories:
6499 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
And commit 033eb56717 is indeed the culprit: before it, the per-language
selftests were defined after SELFTEST_DEPS is defined, but moving these
test to the per-language fragments actually moved them before the
definition of SELFTEST_DEPS.
Regards,
Yann E. MORIN.
> +While the build is failing, the s-selftest-c dependencies recipe is
> +still running and reported as a bug by make.
> +
> + "Dependencies recipe running (THIS IS A BUG)."
> +
> +A change [5] in gcc 9 seems to introduce the problem since we can't
> +reproduce this problem with gcc 8.
> +
> +For now add explicitely xgcc dependency to s-selftest-c and
> +s-selftest-c++. It not clear why SELFTEST_DEPS is lost.
> +
> +[1] http://lists.busybox.net/pipermail/buildroot/2020-May/282171.html
> +[2] http://lists.busybox.net/pipermail/buildroot/2020-May/282766.html
> +[3] https://github.com/cirosantilli/linux-kernel-module-cheat/issues/108
> +[4] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/c/Make-lang.in;h=bfae6fd2549c4f728816cd355fa9739dcc08fcde;hb=033eb5671769a4c681a44aad08a454e667e08502#l120
> +[5] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=033eb5671769a4c681a44aad08a454e667e08502
> +
> +Signed-off-by: Romain Naour <romain.naour@gmail.com>
> +Cc: Ben Dakin-Norris <ben.dakin-norris@navtechradar.com>
> +Cc: Maxim Kochetkov <fido_max@inbox.ru>
> +Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> +Cc: Yann E. MORIN <yann.morin.1998@free.fr>
> +---
> + gcc/c/Make-lang.in | 2 +-
> + gcc/cp/Make-lang.in | 2 +-
> + 2 files changed, 2 insertions(+), 2 deletions(-)
> +
> +diff --git a/gcc/c/Make-lang.in b/gcc/c/Make-lang.in
> +index 1422be6e013..42f8a538f1a 100644
> +--- a/gcc/c/Make-lang.in
> ++++ b/gcc/c/Make-lang.in
> +@@ -117,7 +117,7 @@ c.srcman:
> + selftest-c: s-selftest-c
> +
> + C_SELFTEST_FLAGS = -xc $(SELFTEST_FLAGS)
> +-C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
> ++C_SELFTEST_DEPS = cc1$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
> +
> + # Run the C selftests:
> + s-selftest-c: $(C_SELFTEST_DEPS)
> +diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
> +index 8fc1570659e..b2412544756 100644
> +--- a/gcc/cp/Make-lang.in
> ++++ b/gcc/cp/Make-lang.in
> +@@ -170,7 +170,7 @@ c++.srcman: doc/g++.1
> + # at each stage of the build:
> + selftest-c++: s-selftest-c++
> +
> +-CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS)
> ++CPP_SELFTEST_DEPS = cc1plus$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
> + CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS)
> +
> + # Run the C++ selftests
> +--
> +2.25.4
> +
> --
> 2.25.4
>
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] [PATCHv2] package/gcc/9.3.0: fix host-gcc-final when ccache is used
2020-05-21 12:12 ` Yann E. MORIN
@ 2020-05-21 12:38 ` Yann E. MORIN
0 siblings, 0 replies; 3+ messages in thread
From: Yann E. MORIN @ 2020-05-21 12:38 UTC (permalink / raw)
To: buildroot
Romain, All,
On 2020-05-21 14:12 +0200, Yann E. MORIN spake thusly:
> On 2020-05-21 00:45 +0200, Romain Naour spake thusly:
[--SNIP--]
> > diff --git a/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
> > new file mode 100644
> > index 0000000000..172cff9ab9
> > --- /dev/null
> > +++ b/package/gcc/9.3.0/0004-gcc-c-cp-add-missing-xgcc-dependency.patch
> > @@ -0,0 +1,72 @@
> > +From 06aa7c5b5495aa1470e6cda5ebcae0a8bdbef182 Mon Sep 17 00:00:00 2001
> > +From: Romain Naour <romain.naour@gmail.com>
> > +Date: Wed, 20 May 2020 22:55:38 +0200
> > +Subject: [PATCH] gcc/{c,cp}: add missing xgcc dependency
> > +
> > +As remported by several Buildroot users [1][2][3], the gcc build
> > +fail while running selftests makefile target.
> > +
> > +The problem only occurs when ccache is used with gcc 9 and 10,
> > +probably due to a race condition.
> > +
> > +While debuging with "make -p" we can notice that s-selftest-c target
> > +contain only "cc1" as dependency instead of cc1 and SELFTEST_DEPS [4].
> > +
> > + s-selftest-c: cc1
>
> The thing is (using gcc master as reference):
>
> - SELFTEST_DEPS is used in gcc/c/Make-lang.in to generate a dependency
> rule:
> 120 C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
> 123 s-selftest-c: $(C_SELFTEST_DEPS)
>
> - gcc/c/Make-lang.in is included from gcc/Makefile.in on line 1757:
> 1757 include $(LANG_MAKEFRAGS)
>
> - SELFTESTS_DEPS is defined in gcc/Makefile.in line on 2009:
> 2009 SELFTEST_DEPS = $(GCC_PASSES) stmp-int-hdrs $(srcdir)/testsuite/selftests
>
> So, at the time the dependency rule on line 123 in gcc/c/Make-lang.in is
> generated, SELFTEST_DEPS is not yet set, hence the dependency is not
> generated.
>
> So I think the proper solution would be to have SELFTEST_DEPS, as well
> as all the variables in uses, defined before being used, i.e. before line
> 1757 in gcc/Makefile.
So:
- SELFTEST_DEPS = $(GCC_PASSES) stmp-int-hdrs $(srcdir)/testsuite/selftests
- GCC_PASSES is set on line 782 in gcc/Makefile.in
782 GCC_PASSES=xgcc$(exeext) specs
- srcdir and exeext are all set very early by the autostuff machinery.
So I think it should be safe to move the definition of SELFTEST_DEPS
toward line 1732, before the per-language fragments.
Regards,
Yann E. MORIN.
> Notes:
>
> - LANG_MAKEFRAGS is set in gcc/Makefile.in:
> 1129 LANG_MAKEFRAGS = @all_lang_makefrags@
>
> - all_lang_makefrags is substitued from gcc/configure.ac, and set to
> list fragments in all enabled sub-directories:
> 6499 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
>
> And commit 033eb56717 is indeed the culprit: before it, the per-language
> selftests were defined after SELFTEST_DEPS is defined, but moving these
> test to the per-language fragments actually moved them before the
> definition of SELFTEST_DEPS.
>
> Regards,
> Yann E. MORIN.
>
> > +While the build is failing, the s-selftest-c dependencies recipe is
> > +still running and reported as a bug by make.
> > +
> > + "Dependencies recipe running (THIS IS A BUG)."
> > +
> > +A change [5] in gcc 9 seems to introduce the problem since we can't
> > +reproduce this problem with gcc 8.
> > +
> > +For now add explicitely xgcc dependency to s-selftest-c and
> > +s-selftest-c++. It not clear why SELFTEST_DEPS is lost.
> > +
> > +[1] http://lists.busybox.net/pipermail/buildroot/2020-May/282171.html
> > +[2] http://lists.busybox.net/pipermail/buildroot/2020-May/282766.html
> > +[3] https://github.com/cirosantilli/linux-kernel-module-cheat/issues/108
> > +[4] https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/c/Make-lang.in;h=bfae6fd2549c4f728816cd355fa9739dcc08fcde;hb=033eb5671769a4c681a44aad08a454e667e08502#l120
> > +[5] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=033eb5671769a4c681a44aad08a454e667e08502
> > +
> > +Signed-off-by: Romain Naour <romain.naour@gmail.com>
> > +Cc: Ben Dakin-Norris <ben.dakin-norris@navtechradar.com>
> > +Cc: Maxim Kochetkov <fido_max@inbox.ru>
> > +Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> > +Cc: Yann E. MORIN <yann.morin.1998@free.fr>
> > +---
> > + gcc/c/Make-lang.in | 2 +-
> > + gcc/cp/Make-lang.in | 2 +-
> > + 2 files changed, 2 insertions(+), 2 deletions(-)
> > +
> > +diff --git a/gcc/c/Make-lang.in b/gcc/c/Make-lang.in
> > +index 1422be6e013..42f8a538f1a 100644
> > +--- a/gcc/c/Make-lang.in
> > ++++ b/gcc/c/Make-lang.in
> > +@@ -117,7 +117,7 @@ c.srcman:
> > + selftest-c: s-selftest-c
> > +
> > + C_SELFTEST_FLAGS = -xc $(SELFTEST_FLAGS)
> > +-C_SELFTEST_DEPS = cc1$(exeext) $(SELFTEST_DEPS)
> > ++C_SELFTEST_DEPS = cc1$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
> > +
> > + # Run the C selftests:
> > + s-selftest-c: $(C_SELFTEST_DEPS)
> > +diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
> > +index 8fc1570659e..b2412544756 100644
> > +--- a/gcc/cp/Make-lang.in
> > ++++ b/gcc/cp/Make-lang.in
> > +@@ -170,7 +170,7 @@ c++.srcman: doc/g++.1
> > + # at each stage of the build:
> > + selftest-c++: s-selftest-c++
> > +
> > +-CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS)
> > ++CPP_SELFTEST_DEPS = cc1plus$(exeext) xgcc$(exeext) $(SELFTEST_DEPS)
> > + CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS)
> > +
> > + # Run the C++ selftests
> > +--
> > +2.25.4
> > +
> > --
> > 2.25.4
> >
>
> --
> .-----------------.--------------------.------------------.--------------------.
> | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
> | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
> | +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
> | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
> '------------------------------^-------^------------------^--------------------'
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
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2020-05-20 22:45 [Buildroot] [PATCHv2] package/gcc/9.3.0: fix host-gcc-final when ccache is used Romain Naour
2020-05-21 12:12 ` Yann E. MORIN
2020-05-21 12:38 ` Yann E. MORIN
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