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authorSandra Loosemore <sandra@codesourcery.com>2020-02-12 12:20:15 -0800
committerSandra Loosemore <sandra@codesourcery.com>2020-02-12 13:22:07 -0800
commit02ce382cd323097f9d02fbf91e0a3f59ebcd3d30 (patch)
tree39f4cd0704638598d217061bd9661dfe6dc3d8bc /libitm
parent3f3932a0ec875cb7cca187018f3f8f05f2519d3e (diff)
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Use a non-empty test program to test ability to link.
On bare-metal targets, I/O support is typically provided by a BSP and requires a linker script and/or hosting library to be specified on the linker command line. Linking an empty program with the default linker script may succeed, however, which confuses libstdc++ configuration when programs that probe for the presence of various I/O features fail with link errors. 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> PR libstdc++/79193 PR libstdc++/88999 config/ * no-executables.m4: Use a non-empty program to test for linker support. libgcc/ * configure: Regenerated. libgfortran/ * configure: Regenerated. libiberty/ * configure: Regenerated. libitm/ * configure: Regenerated. libobjc/ * configure: Regenerated. libquadmath/ * configure: Regenerated. libssp/ * configure: Regenerated. libstdc++v-3/ * configure: Regenerated.
Diffstat (limited to 'libitm')
-rw-r--r--libitm/ChangeLog7
-rwxr-xr-x[-rw-r--r--]libitm/configure0
2 files changed, 7 insertions, 0 deletions
diff --git a/libitm/ChangeLog b/libitm/ChangeLog
index feccd16..9c70974 100644
--- a/libitm/ChangeLog
+++ b/libitm/ChangeLog
@@ -1,3 +1,10 @@
+2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR libstdc++/79193
+ PR libstdc++/88999
+
+ * configure: Regenerated.
+
2020-01-24 Maciej W. Rozycki <macro@wdc.com>
* configure.ac: Handle `--with-toolexeclibdir='.
diff --git a/libitm/configure b/libitm/configure
index 97db1bc..97db1bc 100644..100755
--- a/libitm/configure
+++ b/libitm/configure